dmlib: tools/lib64gfx.c annotate

annotate tools/lib64gfx.c @ 1494:3b220604ae3c

Add short format attribute names to dmC64GetImageTypeString().

author	Matti Hamalainen <ccr@tnsp.org>
date	Fri, 11 May 2018 06:26:42 +0300
parents	5f9080d24f3c
children	5c46004dad15

rev	line source
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 /*
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 * Functions for reading and converting various restricted
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3 * C64/etc and/or indexed/paletted graphics formats.
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	4 * Programmed and designed by Matti 'ccr' Hamalainen
1456 42fb39da7dde Bump copyrights. Matti Hamalainen <ccr@tnsp.org> parents: 1448 diff changeset	5 * (C) Copyright 2012-2018 Tecnic Software productions (TNSP)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	6 *
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	7 * Please read file 'COPYING' for information on license and distribution.
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	8 */
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	9 #include "lib64gfx.h"
435 e4a3f183e463 Modularize some more. Matti Hamalainen <ccr@tnsp.org> parents: 433 diff changeset	10
514 c9b9f912acfb Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 513 diff changeset	11 #define BUF_SIZE_INITIAL (16*1024)
c9b9f912acfb Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 513 diff changeset	12 #define BUF_SIZE_GROW (4*1024)
c9b9f912acfb Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 513 diff changeset	13
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	14
1381 b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	15 // Based on Pepto's palette, stolen from VICE
1426 4c7b456d7f0b Rename global dmC64Palette to dmDefaultC64Palette. Matti Hamalainen <ccr@tnsp.org> parents: 1425 diff changeset	16 DMColor dmDefaultC64Palette[C64_NCOLORS] =
1381 b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	17 {
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	18 { 0x00, 0x00, 0x00, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	19 { 0xFF, 0xFF, 0xFF, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	20 { 0x68, 0x37, 0x2B, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	21 { 0x70, 0xA4, 0xB2, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	22 { 0x6F, 0x3D, 0x86, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	23 { 0x58, 0x8D, 0x43, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	24 { 0x35, 0x28, 0x79, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	25 { 0xB8, 0xC7, 0x6F, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	26 { 0x6F, 0x4F, 0x25, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	27 { 0x43, 0x39, 0x00, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	28 { 0x9A, 0x67, 0x59, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	29 { 0x44, 0x44, 0x44, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	30 { 0x6C, 0x6C, 0x6C, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	31 { 0x9A, 0xD2, 0x84, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	32 { 0x6C, 0x5E, 0xB5, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	33 { 0x95, 0x95, 0x95, 0xff },
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	34 };
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	35
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	36 #define DM_RLE_MARKER 1
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	37 #define DM_RLE_MASK 2
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	38
1381 b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	39
1461 96c254579b82 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 1460 diff changeset	40 #define DM_GET_ADDR_LO(addr) ((addr) & 0xff)
96c254579b82 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 1460 diff changeset	41 #define DM_GET_ADDR_HI(addr) (((addr) >> 8) & 0xff)
96c254579b82 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 1460 diff changeset	42
96c254579b82 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 1460 diff changeset	43
1488 c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	44 void dmC64ImageDump(FILE fh, const DMC64Image img, const DMC64ImageFormat *fmt)
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	45 {
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	46 char typeStr[64];
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	47
1494 3b220604ae3c Add short format attribute names to dmC64GetImageTypeString(). Matti Hamalainen <ccr@tnsp.org> parents: 1492 diff changeset	48 dmC64GetImageTypeString(typeStr, sizeof(typeStr), img->type, TRUE);
1488 c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	49
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	50 if (fmt != NULL)
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	51 {
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	52 fprintf(fh,
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	53 "Format : %s [%s]\n",
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	54 fmt->name, fmt->fext);
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	55 }
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	56
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	57 fprintf(fh,
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	58 "Type : %s\n"
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	59 "Banks : %d\n",
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	60 typeStr,
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	61 img->nbanks);
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	62
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	63 if (img->type & D64_FMT_ILACE)
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	64 {
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	65 char *tmps;
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	66 switch(img->laceType)
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	67 {
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	68 case D64_ILACE_COLOR: tmps = "color"; break;
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	69 case D64_ILACE_RES: tmps = "resolution"; break;
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	70 default: tmps = "ERROR"; break;
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	71 }
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	72 fprintf(fh,
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	73 "Interlace type : %s\n",
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	74 tmps);
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	75 }
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	76
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	77 fprintf(fh,
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	78 "Width x Height : %d x %d\n"
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	79 "CHwidth x CHheight : %d x %d\n",
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	80 img->width, img->height,
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	81 img->chWidth, img->chHeight);
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	82 }
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	83
c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1487 diff changeset	84
1457 dcff9ac95d3f Add function to set DMImage's palette to default C64 palette and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1456 diff changeset	85 void dmSetDefaultC64Palette(DMImage *img)
dcff9ac95d3f Add function to set DMImage's palette to default C64 palette and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1456 diff changeset	86 {
dcff9ac95d3f Add function to set DMImage's palette to default C64 palette and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1456 diff changeset	87 img->constpal = TRUE;
dcff9ac95d3f Add function to set DMImage's palette to default C64 palette and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1456 diff changeset	88 img->pal = dmDefaultC64Palette;
dcff9ac95d3f Add function to set DMImage's palette to default C64 palette and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1456 diff changeset	89 img->ncolors = C64_NCOLORS;
dcff9ac95d3f Add function to set DMImage's palette to default C64 palette and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1456 diff changeset	90 img->ctransp = 255;
dcff9ac95d3f Add function to set DMImage's palette to default C64 palette and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1456 diff changeset	91 }
dcff9ac95d3f Add function to set DMImage's palette to default C64 palette and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1456 diff changeset	92
dcff9ac95d3f Add function to set DMImage's palette to default C64 palette and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1456 diff changeset	93
1494 3b220604ae3c Add short format attribute names to dmC64GetImageTypeString(). Matti Hamalainen <ccr@tnsp.org> parents: 1492 diff changeset	94 char * dmC64GetImageTypeString(char *buf, const size_t len, const int type, const BOOL lng)
1489 71e847ea9d22 Move one function to a better place in the code. Matti Hamalainen <ccr@tnsp.org> parents: 1488 diff changeset	95 {
71e847ea9d22 Move one function to a better place in the code. Matti Hamalainen <ccr@tnsp.org> parents: 1488 diff changeset	96 snprintf(buf, len,
71e847ea9d22 Move one function to a better place in the code. Matti Hamalainen <ccr@tnsp.org> parents: 1488 diff changeset	97 "%s%s%s%s",
1494 3b220604ae3c Add short format attribute names to dmC64GetImageTypeString(). Matti Hamalainen <ccr@tnsp.org> parents: 1492 diff changeset	98 (type & D64_FMT_MC) ? (lng ? "MultiColor " : "MC ") : "HiRes ",
3b220604ae3c Add short format attribute names to dmC64GetImageTypeString(). Matti Hamalainen <ccr@tnsp.org> parents: 1492 diff changeset	99 (type & D64_FMT_ILACE) ? (lng ? "Interlaced " : "ILace ") : "",
1489 71e847ea9d22 Move one function to a better place in the code. Matti Hamalainen <ccr@tnsp.org> parents: 1488 diff changeset	100 (type & D64_FMT_FLI) ? "FLI " : "",
71e847ea9d22 Move one function to a better place in the code. Matti Hamalainen <ccr@tnsp.org> parents: 1488 diff changeset	101 (type & D64_FMT_CHAR) ? "CHAR" : ""
71e847ea9d22 Move one function to a better place in the code. Matti Hamalainen <ccr@tnsp.org> parents: 1488 diff changeset	102 );
71e847ea9d22 Move one function to a better place in the code. Matti Hamalainen <ccr@tnsp.org> parents: 1488 diff changeset	103
71e847ea9d22 Move one function to a better place in the code. Matti Hamalainen <ccr@tnsp.org> parents: 1488 diff changeset	104 return buf;
71e847ea9d22 Move one function to a better place in the code. Matti Hamalainen <ccr@tnsp.org> parents: 1488 diff changeset	105 }
71e847ea9d22 Move one function to a better place in the code. Matti Hamalainen <ccr@tnsp.org> parents: 1488 diff changeset	106
71e847ea9d22 Move one function to a better place in the code. Matti Hamalainen <ccr@tnsp.org> parents: 1488 diff changeset	107
1381 b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	108 static BOOL dmCompareAddr16(const Uint8 *buf, const size_t offs, const Uint16 addr)
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	109 {
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	110 return buf[offs ] == DM_GET_ADDR_LO(addr) &&
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	111 buf[offs + 1] == DM_GET_ADDR_HI(addr);
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	112 }
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	113
b6782b785457 Move things around a bit. Matti Hamalainen <ccr@tnsp.org> parents: 1380 diff changeset	114
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	115 int dmC64ImageGetNumBanks(const DMC64ImageFormat *fmt)
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	116 {
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	117 int nbanks = 0;
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	118 for (int i = 0; i < D64_MAX_ENCDEC_OPS; i++)
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	119 {
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	120 const DMC64EncDecOp *op = &fmt->encdecOps[i];
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	121 if (op->type == DT_LAST)
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	122 break;
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	123
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	124 if (op->bank > nbanks)
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	125 nbanks = op->bank;
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	126 }
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	127
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	128 return nbanks + 1;
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	129 }
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	130
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	131
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	132 DMC64Image dmC64ImageAlloc(const DMC64ImageFormat fmt)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	133 {
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	134 DMC64Image *img = dmMalloc0(sizeof(DMC64Image));
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	135
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	136 if (img == NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	137 return NULL;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	138
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	139 // Initialize image information
1492 5f9080d24f3c Set DMC64Image::type in dmC64ImageAlloc() from format type. Matti Hamalainen <ccr@tnsp.org> parents: 1491 diff changeset	140 img->type = fmt->type;
1491 b329fea6f013 Reindent polishing. Matti Hamalainen <ccr@tnsp.org> parents: 1489 diff changeset	141 img->width = fmt->width;
b329fea6f013 Reindent polishing. Matti Hamalainen <ccr@tnsp.org> parents: 1489 diff changeset	142 img->height = fmt->height;
b329fea6f013 Reindent polishing. Matti Hamalainen <ccr@tnsp.org> parents: 1489 diff changeset	143 img->chWidth = fmt->chWidth;
b329fea6f013 Reindent polishing. Matti Hamalainen <ccr@tnsp.org> parents: 1489 diff changeset	144 img->chHeight = fmt->chHeight;
b329fea6f013 Reindent polishing. Matti Hamalainen <ccr@tnsp.org> parents: 1489 diff changeset	145 img->nbanks = dmC64ImageGetNumBanks(fmt);
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	146
1491 b329fea6f013 Reindent polishing. Matti Hamalainen <ccr@tnsp.org> parents: 1489 diff changeset	147 img->screenSize = img->chWidth * img->chHeight;
b329fea6f013 Reindent polishing. Matti Hamalainen <ccr@tnsp.org> parents: 1489 diff changeset	148 img->bitmapSize = img->screenSize * 8;
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	149 img->charmemSize = C64_MAX_CHARS * C64_CHR_SIZE;
df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	150
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	151 // Allocate banks
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	152 if ((img->color = dmCalloc(img->nbanks, sizeof(Uint8 *))) == NULL \|\|
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	153 (img->bitmap = dmCalloc(img->nbanks, sizeof(Uint8 *))) == NULL \|\|
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	154 (img->screen = dmCalloc(img->nbanks, sizeof(Uint8 *))) == NULL \|\|
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	155 (img->charmem = dmCalloc(img->nbanks, sizeof(Uint8 *))) == NULL)
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	156 goto err;
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	157
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	158 for (int i = 0; i < img->nbanks; i++)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	159 {
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	160 if ((img->color[i] = dmMalloc0(img->screenSize)) == NULL)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	161 goto err;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	162
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	163 if ((img->bitmap[i] = dmMalloc0(img->bitmapSize)) == NULL)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	164 goto err;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	165
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	166 if ((img->screen[i] = dmMalloc0(img->screenSize)) == NULL)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	167 goto err;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	168
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	169 if ((img->charmem[i] = dmMalloc0(img->charmemSize)) == NULL)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	170 goto err;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	171 }
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	172
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	173 return img;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	174
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	175 err:
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	176 dmC64ImageFree(img);
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	177 return NULL;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	178 }
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	179
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	180
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	181 void dmC64ImageFree(DMC64Image *img)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	182 {
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	183 if (img != NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	184 {
1462 9cb6dd1046bf Fix memory leaks by freeing more things in dmC64ImageFree(). Matti Hamalainen <ccr@tnsp.org> parents: 1461 diff changeset	185 // Free the allocated areas
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	186 for (int i = 0; i < img->nbanks; i++)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	187 {
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	188 dmFree(img->color[i]);
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	189 dmFree(img->bitmap[i]);
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	190 dmFree(img->screen[i]);
932 6320bf08e302 Oops, plug a memory leak. Matti Hamalainen <ccr@tnsp.org> parents: 931 diff changeset	191 dmFree(img->charmem[i]);
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	192 }
1373 fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	193
1462 9cb6dd1046bf Fix memory leaks by freeing more things in dmC64ImageFree(). Matti Hamalainen <ccr@tnsp.org> parents: 1461 diff changeset	194 // Free the pointers to the areas
9cb6dd1046bf Fix memory leaks by freeing more things in dmC64ImageFree(). Matti Hamalainen <ccr@tnsp.org> parents: 1461 diff changeset	195 dmFree(img->color);
9cb6dd1046bf Fix memory leaks by freeing more things in dmC64ImageFree(). Matti Hamalainen <ccr@tnsp.org> parents: 1461 diff changeset	196 dmFree(img->bitmap);
9cb6dd1046bf Fix memory leaks by freeing more things in dmC64ImageFree(). Matti Hamalainen <ccr@tnsp.org> parents: 1461 diff changeset	197 dmFree(img->screen);
9cb6dd1046bf Fix memory leaks by freeing more things in dmC64ImageFree(). Matti Hamalainen <ccr@tnsp.org> parents: 1461 diff changeset	198 dmFree(img->charmem);
9cb6dd1046bf Fix memory leaks by freeing more things in dmC64ImageFree(). Matti Hamalainen <ccr@tnsp.org> parents: 1461 diff changeset	199
9cb6dd1046bf Fix memory leaks by freeing more things in dmC64ImageFree(). Matti Hamalainen <ccr@tnsp.org> parents: 1461 diff changeset	200 // Extra data ..
1373 fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	201 for (int i = 0; i < C64_MAX_EXTRA_DATA; i++)
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	202 dmFree(img->extraData[i]);
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	203
1167 848a88ce7a57 Use dmMemset(). Matti Hamalainen <ccr@tnsp.org> parents: 1134 diff changeset	204 dmMemset(img, 0, sizeof(DMC64Image));
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	205 dmFree(img);
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	206 }
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	207 }
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	208
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	209
827 c8beac5313c3 Rename a function. Matti Hamalainen <ccr@tnsp.org> parents: 812 diff changeset	210 int dmC64ConvertCSDataToImage(DMImage *img,
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	211 int xoffs, int yoffs, const Uint8 *buf,
915 ba6b210c9bf4 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 912 diff changeset	212 int width, int height, BOOL multicolor,
ba6b210c9bf4 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 912 diff changeset	213 int *colors)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	214 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	215 int yc, widthpx = width * 8;
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	216 Uint8 *dp;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	217
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	218 if (img == NULL)
517 e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	219 return DMERR_NULLPTR;
e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	220
e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	221 if (xoffs < 0 \|\| yoffs < 0 \|\|
e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	222 xoffs > img->width - widthpx \|\|
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	223 yoffs > img->height - height)
517 e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	224 return DMERR_INVALID_ARGS;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	225
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	226 dp = img->data + (yoffs * img->pitch) + xoffs;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	227
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	228 if (multicolor)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	229 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	230 for (yc = 0; yc < height; yc++)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	231 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	232 const int offs = yc * width;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	233 int xc;
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	234 Uint8 *d = dp;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	235
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	236 for (xc = 0; xc < widthpx / 2; xc++)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	237 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	238 const int b = buf[offs + (xc / 4)];
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	239 const int v = 6 - ((xc * 2) & 6);
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	240 const Uint8 c = colors[(b >> v) & 3];
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	241
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	242 *d++ = c;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	243 *d++ = c;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	244 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	245
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	246 dp += img->pitch;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	247 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	248 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	249 else
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	250 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	251 for (yc = 0; yc < height; yc++)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	252 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	253 const int offs = yc * width;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	254 int xc;
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	255 Uint8 *d = dp;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	256
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	257 for (xc = 0; xc < widthpx; xc++)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	258 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	259 const int b = buf[offs + (xc / 8)];
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	260 const int v = 7 - (xc & 7);
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	261 const Uint8 c = colors[(b >> v) & 1];
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	262
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	263 *d++ = c;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	264 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	265
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	266 dp += img->pitch;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	267 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	268 }
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	269
517 e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	270 return DMERR_OK;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	271 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	272
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	273
1466 bc75be0546fc More work on RLE decoder/encoder changes. Matti Hamalainen <ccr@tnsp.org> parents: 1465 diff changeset	274 static int dmDecodeGenericRLE(DMGrowBuf dst, const Uint8 src, const Uint8 *srcEnd,
bc75be0546fc More work on RLE decoder/encoder changes. Matti Hamalainen <ccr@tnsp.org> parents: 1465 diff changeset	275 const Uint8 rleMarker, const Uint8 rleMask1, const Uint8 rleMask2, const int rleType)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	276 {
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	277 int res;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	278
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	279 if ((res = dmGrowBufAlloc(dst, BUF_SIZE_INITIAL, BUF_SIZE_GROW)) != DMERR_OK)
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	280 goto err;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	281
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	282 // Perform RLE decode
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	283 while (src < srcEnd)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	284 {
1476 f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	285 Uint8 data = *src++;
f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	286 int count = 1;
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	287
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	288 switch (rleType)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	289 {
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	290 case DM_RLE_MARKER:
1476 f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	291 // A simple marker byte RLE variant: [Marker] [count] [data]
f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	292 if (data == rleMarker)
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	293 {
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	294 if (srcEnd - src < 2)
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	295 {
1466 bc75be0546fc More work on RLE decoder/encoder changes. Matti Hamalainen <ccr@tnsp.org> parents: 1465 diff changeset	296 res = DMERR_INVALID_DATA;
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	297 goto err;
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	298 }
1476 f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	299 count = *src++;
f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	300 data = *src++;
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	301 }
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	302 break;
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	303
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	304 case DM_RLE_MASK:
1476 f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	305 // Mask marker RLE: usually high bit(s) of byte mark RLE sequence
f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	306 // and the lower bits contain the count: [Mask + count] [data]
f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	307 if ((data & rleMask1) == rleMarker)
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	308 {
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	309 if (srcEnd - src < 1)
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	310 {
1466 bc75be0546fc More work on RLE decoder/encoder changes. Matti Hamalainen <ccr@tnsp.org> parents: 1465 diff changeset	311 res = DMERR_INVALID_DATA;
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	312 goto err;
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	313 }
1466 bc75be0546fc More work on RLE decoder/encoder changes. Matti Hamalainen <ccr@tnsp.org> parents: 1465 diff changeset	314
1476 f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	315 count = data & rleMask2;
f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	316 data = *src++;
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	317 }
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	318 break;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	319 }
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	320
1476 f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	321 while (count--)
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	322 {
1476 f0232684857a Cleanup the RLE decoder. Matti Hamalainen <ccr@tnsp.org> parents: 1475 diff changeset	323 if (!dmGrowBufPutU8(dst, data))
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	324 {
1466 bc75be0546fc More work on RLE decoder/encoder changes. Matti Hamalainen <ccr@tnsp.org> parents: 1465 diff changeset	325 res = DMERR_MALLOC;
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	326 goto err;
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	327 }
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	328 }
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	329 }
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	330
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	331 res = DMERR_OK;
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	332
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	333 err:
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	334 return res;
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	335 }
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	336
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	337
1478 d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	338 static int dmDecodeGenericRLEAlloc(DMGrowBuf dst, const Uint8 src, const Uint8 *srcEnd,
1466 bc75be0546fc More work on RLE decoder/encoder changes. Matti Hamalainen <ccr@tnsp.org> parents: 1465 diff changeset	339 const Uint8 rleMarker, const Uint8 rleMask1, const Uint8 rleMask2, const int rleType)
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	340 {
1478 d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	341 int res;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	342 if ((res = dmGrowBufAlloc(dst, BUF_SIZE_INITIAL, BUF_SIZE_GROW)) != DMERR_OK)
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	343 return res;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	344
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	345 return dmDecodeGenericRLE(dst, src, srcEnd, rleMarker, rleMask1, rleMask2, rleType);
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	346 }
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	347
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	348
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	349 static BOOL dmEncodeGenericRLESequence(DMGrowBuf *dst, const Uint8 data, const Uint8 count, const Uint8 rleMarker, const int rleType)
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	350 {
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	351 switch (rleType)
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	352 {
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	353 case DM_RLE_MARKER:
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	354 // A simple marker byte RLE variant: [Marker] [count] [data]
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	355 if (!dmGrowBufPutU8(dst, rleMarker) \|\|
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	356 !dmGrowBufPutU8(dst, count) \|\|
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	357 !dmGrowBufPutU8(dst, data))
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	358 return FALSE;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	359 break;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	360
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	361 case DM_RLE_MASK:
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	362 // Mask marker RLE: usually high bit(s) of byte mark RLE sequence
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	363 // and the lower bits contain the count: [Mask + count] [data]
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	364 if (!dmGrowBufPutU8(dst, rleMarker \| count) \|\|
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	365 !dmGrowBufPutU8(dst, data))
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	366 return FALSE;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	367 break;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	368 }
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	369
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	370 return TRUE;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	371 }
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	372
1466 bc75be0546fc More work on RLE decoder/encoder changes. Matti Hamalainen <ccr@tnsp.org> parents: 1465 diff changeset	373
1478 d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	374 static int dmEncodeGenericRLE(DMGrowBuf dst, const Uint8 src, const Uint8 *srcEnd,
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	375 const Uint8 rleMarker, const Uint8 rleMinCount, const Uint8 rleMaxCount, const int rleType)
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	376 {
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	377 int res;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	378
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	379 // Perform RLE encoding
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	380 int count = 0, prev;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	381 while (src < srcEnd)
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	382 {
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	383 Uint8 data = *src++;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	384
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	385 if ((count >= rleMinCount && data != prev) \|\| count >= rleMaxCount)
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	386 {
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	387 if (!dmEncodeGenericRLESequence(dst, prev, count + 1, rleMarker, rleType))
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	388 {
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	389 res = dmError(DMERR_MALLOC,
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	390 "Could reallocate memory for RLE encoding buffer.\n");
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	391 goto err;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	392 }
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	393
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	394 count = 1;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	395 }
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	396
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	397 prev = data;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	398 }
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	399
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	400 res = DMERR_OK;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	401
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	402 err:
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	403 return res;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	404 }
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	405
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	406
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	407 static int dmEncodeGenericRLEAlloc(DMGrowBuf dst, const Uint8 src, const Uint8 *srcEnd,
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	408 const Uint8 rleMarker, const Uint8 rleMinCount, const Uint8 rleMaxCount, const int rleType)
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	409 {
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	410 int res;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	411 if ((res = dmGrowBufAlloc(dst, BUF_SIZE_INITIAL, BUF_SIZE_GROW)) != DMERR_OK)
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	412 return res;
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	413
d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	414 return dmEncodeGenericRLE(dst, src, srcEnd, rleMarker, rleMinCount, rleMaxCount, rleType);
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	415 }
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	416
519 feaaf0e2ecbe Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 518 diff changeset	417
1376 67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	418 static inline Uint8 dmC64GetGenericSCPixel(
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	419 const DMC64Image *img, const int bmoffs, const int scroffs,
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	420 const int vshift, const int vbank, const int vbitmap, const int cbank)
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	421 {
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	422 (void) cbank;
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	423 if ((img->bitmap[vbitmap][bmoffs] >> vshift) & 1)
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	424 return img->screen[vbank][scroffs] >> 4;
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	425 else
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	426 return img->screen[vbank][scroffs] & 15;
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	427 }
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	428
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	429
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	430 static inline Uint8 dmC64GetGenericMCPixel(
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	431 const DMC64Image *img, const int bmoffs, const int scroffs,
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	432 const int vshift, const int vbank, const int vbitmap, const int cbank)
1369 3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	433 {
1376 67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	434 switch ((img->bitmap[vbitmap][bmoffs] >> vshift) & 3)
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	435 {
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	436 case 0: return img->bgcolor; break;
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	437 case 1: return img->screen[vbank][scroffs] >> 4; break;
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	438 case 2: return img->screen[vbank][scroffs] & 15; break;
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	439 default: return img->color[cbank][scroffs] & 15; break;
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	440 }
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	441 }
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	442
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	443
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	444 static inline Uint8 fmtGetGenericSCPixel(
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	445 const DMC64Image *img, const int bmoffs, const int scroffs,
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	446 const int vshift, const int vbitmap, const int raster)
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	447 {
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	448 (void) raster;
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	449 return dmC64GetGenericSCPixel(img, bmoffs, scroffs, vshift, 0, vbitmap, 0);
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	450 }
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	451
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	452
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	453 static inline Uint8 fmtGetGenericMCPixel(
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	454 const DMC64Image *img, const int bmoffs, const int scroffs,
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	455 const int vshift, const int vbitmap, const int raster)
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	456 {
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	457 (void) raster;
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	458 return dmC64GetGenericMCPixel(img, bmoffs, scroffs, vshift, 0, vbitmap, 0);
1369 3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	459 }
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	460
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	461
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	462 static int fmtProbeDrazPaint20Packed(const Uint8 buf, const size_t len, const DMC64ImageFormat fmt)
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	463 {
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	464 const char ident = (const char ) buf + 2;
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	465
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	466 if (len > 22 &&
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	467 dmCompareAddr16(buf, 0, fmt->addr) &&
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	468 strncmp(ident, "DRAZPAINT ", 10) == 0 &&
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	469 ident[11] == '.' && (
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	470 (ident[10] == '1' && ident[12] == '4') \|\|
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	471 (ident[10] == '2' && ident[12] == '0')
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	472 ))
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	473 return DM_PROBE_SCORE_MAX;
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	474
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	475 return DM_PROBE_SCORE_FALSE;
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	476 }
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	477
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	478
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	479 static int fmtDecodeDrazPaintPacked(DMC64Image img, const Uint8 buf, const size_t len, const DMC64ImageFormat *fmt)
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	480 {
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	481 int res;
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	482 DMGrowBuf mem;
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	483
1478 d883b4c1cf48 More work on RLE encoding/decoding. Matti Hamalainen <ccr@tnsp.org> parents: 1476 diff changeset	484 if ((res = dmDecodeGenericRLEAlloc(&mem, buf + 0x0e, buf + len, *(buf + 0x0d), 0, 0, DM_RLE_MARKER)) != DMERR_OK)
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	485 goto out;
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	486
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	487 res = dmC64DecodeGenericBMP(img, mem.data, mem.len, fmt);
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	488
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	489 out:
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	490 dmGrowBufFree(&mem);
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	491 return res;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	492 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	493
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	494
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	495 static int fmtProbeDrazLace10Packed(const Uint8 buf, const size_t len, const DMC64ImageFormat fmt)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	496 {
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	497 if (len > 22 &&
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	498 dmCompareAddr16(buf, 0, fmt->addr) &&
1382 558776ee9603 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1381 diff changeset	499 strncmp((const char *) (buf + 2), "DRAZLACE! 1.0", 13) == 0)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	500 return DM_PROBE_SCORE_MAX;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	501
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	502 return DM_PROBE_SCORE_FALSE;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	503 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	504
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	505
1486 bc13af8954d7 Add DMC64ImageFormat to C64 bitmap format encoding/decoding ops function parameters. Matti Hamalainen <ccr@tnsp.org> parents: 1485 diff changeset	506 static BOOL fmtDrazLaceSetLaceType(DMC64Image img, const DMC64EncDecOp op,
bc13af8954d7 Add DMC64ImageFormat to C64 bitmap format encoding/decoding ops function parameters. Matti Hamalainen <ccr@tnsp.org> parents: 1485 diff changeset	507 const Uint8 buf, const size_t len, const DMC64ImageFormat fmt)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	508 {
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	509 (void) len;
1486 bc13af8954d7 Add DMC64ImageFormat to C64 bitmap format encoding/decoding ops function parameters. Matti Hamalainen <ccr@tnsp.org> parents: 1485 diff changeset	510 (void) fmt;
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	511 img->laceType = buf[op->offs] ? D64_ILACE_RES : D64_ILACE_COLOR;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	512 return TRUE;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	513 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	514
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	515
1389 979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	516 static int fmtProbeGunPaint(const Uint8 buf, const size_t len, const DMC64ImageFormat fmt)
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	517 {
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	518 if (len > 0x400 &&
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	519 dmCompareAddr16(buf, 0, fmt->addr) &&
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	520 strncmp((const char *) (buf + 0x3ea), "GUNPAINT (JZ) ", 14) == 0)
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	521 return DM_PROBE_SCORE_MAX;
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	522
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	523 return DM_PROBE_SCORE_FALSE;
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	524 }
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	525
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	526
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	527 static int fmtProbeAmicaPaintPacked(const Uint8 buf, const size_t len, const DMC64ImageFormat fmt)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	528 {
541 7ca6abbbbb40 Use size_t instead of int here to avoid signedness issues. Matti Hamalainen <ccr@tnsp.org> parents: 540 diff changeset	529 size_t i, n;
1433 d8a83582f78f Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1426 diff changeset	530
1392 aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	531 if (len < 2048 \|\| !dmCompareAddr16(buf, 0, fmt->addr))
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	532 return DM_PROBE_SCORE_FALSE;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	533
494 abb112ac9916 Prevent false positive probes of certain Interpaint files as Amica Paint Matti Hamalainen <ccr@tnsp.org> parents: 468 diff changeset	534 // Interpaint Hi-Res gives a false positive
1389 979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	535 // as do some GunPaint images ..
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	536 if (len == 9002 \|\| fmtProbeGunPaint(buf, len, fmt) > DM_PROBE_SCORE_GOOD)
494 abb112ac9916 Prevent false positive probes of certain Interpaint files as Amica Paint Matti Hamalainen <ccr@tnsp.org> parents: 468 diff changeset	537 return DM_PROBE_SCORE_FALSE;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	538
533 91e2d0d74e2f Adjust packed Amica paint format probe function to return less false Matti Hamalainen <ccr@tnsp.org> parents: 532 diff changeset	539 for (n = 0, i = 2; i < len; i++)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	540 if (buf[i] == 0xC2) n++;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	541
533 91e2d0d74e2f Adjust packed Amica paint format probe function to return less false Matti Hamalainen <ccr@tnsp.org> parents: 532 diff changeset	542 if (n > 50)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	543 return DM_PROBE_SCORE_GOOD;
533 91e2d0d74e2f Adjust packed Amica paint format probe function to return less false Matti Hamalainen <ccr@tnsp.org> parents: 532 diff changeset	544 if (n > 25)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	545 return DM_PROBE_SCORE_AVG;
533 91e2d0d74e2f Adjust packed Amica paint format probe function to return less false Matti Hamalainen <ccr@tnsp.org> parents: 532 diff changeset	546 if (n > 10)
91e2d0d74e2f Adjust packed Amica paint format probe function to return less false Matti Hamalainen <ccr@tnsp.org> parents: 532 diff changeset	547 return DM_PROBE_SCORE_MAYBE;
1369 3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	548
533 91e2d0d74e2f Adjust packed Amica paint format probe function to return less false Matti Hamalainen <ccr@tnsp.org> parents: 532 diff changeset	549 return DM_PROBE_SCORE_FALSE;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	550 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	551
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	552
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	553 static int fmtDecodeAmicaPaintPacked(DMC64Image img, const Uint8 buf, const size_t len, const DMC64ImageFormat *fmt)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	554 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	555 int res;
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	556 DMGrowBuf mem, tmp;
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	557
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	558 // Amica Paint apparently is broken and stores one byte less than it should
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	559 // so we need to do some crappy buffer expansion here ..
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	560 if ((res = dmGrowBufAlloc(&tmp, len + 4, 4)) != DMERR_OK)
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	561 return res;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	562
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	563 tmp.len = len;
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	564 memcpy(tmp.data, buf, len);
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	565 tmp.data[tmp.len++] = 0;
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	566
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	567 // Now do an RLE decode on the enlarged buffer
1466 bc75be0546fc More work on RLE decoder/encoder changes. Matti Hamalainen <ccr@tnsp.org> parents: 1465 diff changeset	568 if ((res = dmDecodeGenericRLE(&mem, tmp.data, tmp.data + tmp.len, 0xC2, 0, 0, DM_RLE_MARKER)) != DMERR_OK)
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	569 goto out;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	570
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	571 // And finally decode to bitmap struct
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	572 res = dmC64DecodeGenericBMP(img, mem.data, mem.len, fmt);
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	573
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	574 out:
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	575 dmGrowBufFree(&tmp);
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	576 dmGrowBufFree(&mem);
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	577 return res;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	578 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	579
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	580
1392 aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	581 static int fmtProbeFLIDesigner(const Uint8 buf, const size_t len, const DMC64ImageFormat fmt)
aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	582 {
aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	583 if (len == fmt->size &&
aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	584 (dmCompareAddr16(buf, 0, 0x3c00) \|\| dmCompareAddr16(buf, 0, 0x3ff0)))
aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	585 return DM_PROBE_SCORE_MAX;
aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	586
aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	587 return DM_PROBE_SCORE_FALSE;
aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	588 }
aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	589
aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	590
1486 bc13af8954d7 Add DMC64ImageFormat to C64 bitmap format encoding/decoding ops function parameters. Matti Hamalainen <ccr@tnsp.org> parents: 1485 diff changeset	591 static BOOL fmtTruePaintSetLaceType(DMC64Image img, const DMC64EncDecOp op,
bc13af8954d7 Add DMC64ImageFormat to C64 bitmap format encoding/decoding ops function parameters. Matti Hamalainen <ccr@tnsp.org> parents: 1485 diff changeset	592 const Uint8 buf, const size_t len, const DMC64ImageFormat fmt)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	593 {
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	594 (void) op;
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	595 (void) buf;
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	596 (void) len;
1486 bc13af8954d7 Add DMC64ImageFormat to C64 bitmap format encoding/decoding ops function parameters. Matti Hamalainen <ccr@tnsp.org> parents: 1485 diff changeset	597 (void) fmt;
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	598 img->laceType = D64_ILACE_RES;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	599 return TRUE;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	600 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	601
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	602
1376 67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	603 static Uint8 fmtGetPixelTruePaint(
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	604 const DMC64Image *img, const int bmoffs, const int scroffs,
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	605 const int vshift, const int vbitmap, const int raster)
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	606 {
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	607 (void) raster;
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	608 return dmC64GetGenericMCPixel(img, bmoffs, scroffs, vshift, 0, vbitmap, 0);
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	609 }
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	610
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	611
1369 3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	612 #define XX2_MIN_SIZE 4000
531 2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	613
943 8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	614 static int fmtProbeFormatXX2(const Uint8 buf, const size_t len, const DMC64ImageFormat fmt)
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	615 {
1369 3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	616 if (len >= XX2_MIN_SIZE && len <= XX2_MIN_SIZE + 8 &&
943 8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	617 dmCompareAddr16(buf, 0, fmt->addr))
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	618 return DM_PROBE_SCORE_MAYBE;
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	619
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	620 return DM_PROBE_SCORE_FALSE;
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	621 }
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	622
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	623
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	624 static int fmtDecodeFormatXX2(DMC64Image img, const Uint8 buf, const size_t len, const DMC64ImageFormat *fmt)
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	625 {
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	626 int res;
1377 e274a7e6dff9 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 1376 diff changeset	627
1369 3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	628 // If there is only data for less than XX2_MIN_SIZE bytes,
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	629 // allocate a buffer of that size and copy data there.
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	630 // Otherwise allocate len bytes.
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	631 size_t nlen = len < XX2_MIN_SIZE ? XX2_MIN_SIZE : len;
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	632 Uint8 *mem = dmMalloc0(nlen);
943 8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	633 if (mem == NULL)
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	634 return DMERR_MALLOC;
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	635
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	636 memcpy(mem, buf, len);
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	637 res = dmC64DecodeGenericBMP(img, mem, nlen, fmt);
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	638
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	639 dmFree(mem);
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	640 return res;
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	641 }
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	642
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	643
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	644 #define FUNPAINT2_HEADER_SIZE (0x10)
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	645
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	646 static BOOL fmtProbeFunPaint2Header(const Uint8 buf, const size_t len, const DMC64ImageFormat fmt)
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	647 {
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	648 return
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	649 len > 30 &&
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	650 dmCompareAddr16(buf, 0, fmt->addr) &&
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	651 strncmp((const char *) (buf + 2), "FUNPAINT (MT) ", 14) == 0;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	652 }
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	653
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	654
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	655 static int fmtProbeFunPaint2Unpacked(const Uint8 buf, const size_t len, const DMC64ImageFormat fmt)
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	656 {
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	657 if (fmtProbeFunPaint2Header(buf, len, fmt) &&
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	658 buf[2 + 14] == 0)
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	659 return DM_PROBE_SCORE_MAX;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	660 else
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	661 return DM_PROBE_SCORE_FALSE;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	662 }
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	663
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	664
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	665 static int fmtProbeFunPaint2Packed(const Uint8 buf, const size_t len, const DMC64ImageFormat fmt)
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	666 {
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	667 if (fmtProbeFunPaint2Header(buf, len, fmt) &&
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	668 buf[2 + 14] != 0)
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	669 return DM_PROBE_SCORE_MAX;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	670 else
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	671 return DM_PROBE_SCORE_FALSE;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	672 }
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	673
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	674
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	675 static int fmtDecodeFunPaint2Unpacked(DMC64Image img, const Uint8 buf, const size_t len, const DMC64ImageFormat *fmt)
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	676 {
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	677 return dmC64DecodeGenericBMP(img, buf + FUNPAINT2_HEADER_SIZE, len - FUNPAINT2_HEADER_SIZE, fmt);
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	678 }
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	679
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	680
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	681 static int fmtDecodeFunPaint2Packed(DMC64Image img, const Uint8 buf, const size_t len, const DMC64ImageFormat *fmt)
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	682 {
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	683 int res;
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	684 DMGrowBuf mem;
bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	685 dmGrowBufInit(&mem);
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	686
1466 bc75be0546fc More work on RLE decoder/encoder changes. Matti Hamalainen <ccr@tnsp.org> parents: 1465 diff changeset	687 if ((res = dmDecodeGenericRLE(&mem, buf + FUNPAINT2_HEADER_SIZE, buf + len, *(buf + 15), 0, 0, DM_RLE_MARKER)) != DMERR_OK)
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	688 goto out;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	689
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	690 res = dmC64DecodeGenericBMP(img, mem.data, mem.len, fmt);
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	691
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	692 out:
1463 bde6a66bc2f6 Change dmDecodeGenericRLE() to use DMGrowBuf as output. Also add support Matti Hamalainen <ccr@tnsp.org> parents: 1462 diff changeset	693 dmGrowBufFree(&mem);
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	694 return res;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	695 }
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	696
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	697
1471 a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	698 static int fmtEncodeStub(DMGrowBuf buf, const DMC64Image img, const DMC64ImageFormat *fmt)
a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	699 {
a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	700 (void) buf;
a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	701 (void) img;
a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	702 (void) fmt;
a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	703
a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	704 return dmError(DMERR_NOT_SUPPORTED,
a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	705 "Encoding of '%s' format not supported.\n",
a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	706 fmt->name);
a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	707 }
a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	708
a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	709
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	710 static Uint8 fmtGetPixelFunPaint2(
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	711 const DMC64Image *img, const int bmoffs, const int scroffs,
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	712 const int vshift, const int vbitmap, const int raster)
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	713 {
1390 e3794fb2df83 FunPaint2 decoding fixes. Matti Hamalainen <ccr@tnsp.org> parents: 1389 diff changeset	714 const int vbank = (raster & 7) + (vbitmap * 8);
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	715 int vr, vb;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	716 if (raster < 100)
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	717 {
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	718 vb = 0;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	719 vr = raster;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	720 }
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	721 else
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	722 {
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	723 vb = 0;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	724 vr = raster - 100;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	725 }
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	726
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	727 switch ((img->bitmap[vbitmap][bmoffs] >> vshift) & 3)
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	728 {
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	729 case 0: return img->extraData[vb][vr] & 15; break;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	730 case 1: return img->screen[vbank][scroffs] >> 4; break;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	731 case 2: return img->screen[vbank][scroffs] & 15; break;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	732 default: return img->color[0][scroffs] & 15; break;
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	733 }
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	734 }
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	735
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	736
1389 979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	737 static Uint8 fmtGetPixelGunPaint(
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	738 const DMC64Image *img, const int bmoffs, const int scroffs,
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	739 const int vshift, const int vbitmap, const int raster)
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	740 {
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	741 const int vbank = (raster & 7);// + (vbitmap * 8);
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	742 int vr, vb;
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	743 if (raster < 177)
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	744 {
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	745 vb = 0;
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	746 vr = raster;
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	747 }
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	748 else
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	749 {
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	750 vb = 0;
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	751 vr = raster - 177;
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	752 }
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	753
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	754 switch ((img->bitmap[vbitmap][bmoffs] >> vshift) & 3)
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	755 {
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	756 case 0: return img->extraData[vb][vr] & 15; break;
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	757 case 1: return img->screen[vbank][scroffs] >> 4; break;
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	758 case 2: return img->screen[vbank][scroffs] & 15; break;
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	759 default: return img->color[0][scroffs] & 15; break;
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	760 }
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	761 }
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	762
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	763
1376 67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	764 static Uint8 fmtGetPixelBMFLI(
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	765 const DMC64Image *img, const int bmoffs, const int scroffs,
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	766 const int vshift, const int vbitmap, const int raster)
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	767 {
1380 959b34402b81 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1378 diff changeset	768 const int vbank = raster & 7;
1376 67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	769 switch ((img->bitmap[vbitmap][bmoffs] >> vshift) & 3)
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	770 {
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	771 case 0: return img->extraData[0][raster]; break;
1380 959b34402b81 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1378 diff changeset	772 case 1: return img->screen[vbank][scroffs] >> 4; break;
959b34402b81 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1378 diff changeset	773 case 2: return img->screen[vbank][scroffs] & 15; break;
1376 67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	774 default: return img->color[0][scroffs] & 15; break;
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	775 }
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	776 }
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	777
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	778
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	779 static Uint8 fmtGetPixelFLIDesigner(
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	780 const DMC64Image *img, const int bmoffs, const int scroffs,
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	781 const int vshift, const int vbitmap, const int raster)
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	782 {
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	783 return dmC64GetGenericMCPixel(img, bmoffs, scroffs, vshift, raster & 7, vbitmap, 0);
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	784 }
943 8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	785
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	786
1394 054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	787 static Uint8 fmtGetPixelCHFLI(
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	788 const DMC64Image *img, const int bmoffs, const int scroffs,
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	789 const int vshift, const int vbitmap, const int raster)
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	790 {
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	791 const int vbank = raster & 7;
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	792
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	793 if ((img->bitmap[vbitmap][bmoffs] >> vshift) & 1)
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	794 return img->screen[vbank][scroffs] >> 4;
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	795 else
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	796 return img->screen[vbank][scroffs] & 15;
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	797 }
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	798
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	799
1369 3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	800 //
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	801 // Array with data for supported formats
3a94c0e8297f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1366 diff changeset	802 //
1393 b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	803 #define DEF_SCREEN_RAM(start, oindex, bindex, osize) { DT_SCREEN_RAM, (start) + ((osize) * (oindex)), (bindex), 0, NULL, NULL }
b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	804 #define DEF_SCREEN_RAMS_8(start, sindex, osize) \
b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	805 DEF_SCREEN_RAM((start), 0, (sindex + 0), (osize)), \
b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	806 DEF_SCREEN_RAM((start), 1, (sindex + 1), (osize)), \
b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	807 DEF_SCREEN_RAM((start), 2, (sindex + 2), (osize)), \
b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	808 DEF_SCREEN_RAM((start), 3, (sindex + 3), (osize)), \
b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	809 DEF_SCREEN_RAM((start), 4, (sindex + 4), (osize)), \
b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	810 DEF_SCREEN_RAM((start), 5, (sindex + 5), (osize)), \
b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	811 DEF_SCREEN_RAM((start), 6, (sindex + 6), (osize)), \
b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	812 DEF_SCREEN_RAM((start), 7, (sindex + 7), (osize)),
1388 4f81528aa4f6 Simplify some image format definitions by using macro to define screen ram blocks. Matti Hamalainen <ccr@tnsp.org> parents: 1387 diff changeset	813
4f81528aa4f6 Simplify some image format definitions by using macro to define screen ram blocks. Matti Hamalainen <ccr@tnsp.org> parents: 1387 diff changeset	814
516 6f141f760c54 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 515 diff changeset	815 const DMC64ImageFormat dmC64ImageFormats[] =
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	816 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	817 {
1475 7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	818 D64_FMT_MC, "d2p", "DrazPaint 1.4/2.0 (packed)", 0x5800, 0,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	819 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	820 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1443 57e97e58cbf3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1442 diff changeset	821 fmtProbeDrazPaint20Packed,
1471 a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	822 fmtDecodeDrazPaintPacked, fmtEncodeStub,
1443 57e97e58cbf3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1442 diff changeset	823 NULL, NULL,
57e97e58cbf3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1442 diff changeset	824 NULL,
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	825 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	826 { DT_COLOR_RAM, 0x0000, 0, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	827 { DT_BITMAP, 0x0800, 0, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	828 { DT_SCREEN_RAM, 0x0400, 0, 0, NULL, NULL },
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	829 { DT_COLOR_REG, 0x2740, 0, DC_BGCOL, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	830 { DT_LAST, 0, 0, 0, NULL, NULL },
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	831 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	832 },
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	833
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	834 {
1475 7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	835 D64_FMT_MC, "drp", "DrazPaint (unpacked)", 0x5800, 10051,
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	836 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	837 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	838 NULL,
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	839 NULL, NULL,
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	840 NULL, NULL,
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	841 NULL,
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	842 {
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	843 { DT_COLOR_RAM, 0x0000, 0, 0, NULL, NULL },
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	844 { DT_BITMAP, 0x0800, 0, 0, NULL, NULL },
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	845 { DT_SCREEN_RAM, 0x0400, 0, 0, NULL, NULL },
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	846 { DT_COLOR_REG, 0x2740, 0, DC_BGCOL, NULL, NULL },
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	847 { DT_LAST, 0, 0, 0, NULL, NULL },
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	848 }
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	849 },
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	850
7729fefe8e57 Reorder format list. Matti Hamalainen <ccr@tnsp.org> parents: 1472 diff changeset	851 {
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	852 D64_FMT_MC \| D64_FMT_ILACE, "dlp", "DrazLace 1.0 (packed)", 0x5800, 0,
732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	853 C64_SCR_WIDTH , C64_SCR_HEIGHT,
732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	854 C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
1443 57e97e58cbf3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1442 diff changeset	855 fmtProbeDrazLace10Packed,
1471 a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	856 fmtDecodeDrazPaintPacked, fmtEncodeStub,
1443 57e97e58cbf3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1442 diff changeset	857 NULL, NULL,
57e97e58cbf3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1442 diff changeset	858 NULL,
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	859 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	860 { DT_COLOR_RAM, 0x0000, 0, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	861 { DT_BITMAP, 0x0800, 0, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	862 { DT_SCREEN_RAM, 0x0400, 0, 0, NULL, NULL },
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	863 { DT_COLOR_REG, 0x2740, 0, DC_BGCOL, NULL, NULL },
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	864 { DT_BITMAP, 0x2800, 1, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	865 { DT_DEC_FUNCTION, 0x2742, 0, 1, fmtDrazLaceSetLaceType, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	866 { DT_LAST, 0, 0, 0, NULL, NULL },
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	867 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	868 },
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	869
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	870 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	871 D64_FMT_MC \| D64_FMT_ILACE, "drl", "DrazLace 1.0 (unpacked)", 0x5800, 18242,
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	872 C64_SCR_WIDTH , C64_SCR_HEIGHT,
732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	873 C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	874 NULL,
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	875 NULL, NULL,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	876 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	877 NULL,
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	878 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	879 { DT_COLOR_RAM, 0x0000, 0, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	880 { DT_BITMAP, 0x0800, 0, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	881 { DT_SCREEN_RAM, 0x0400, 0, 0, NULL, NULL },
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	882 { DT_COLOR_REG, 0x2740, 0, DC_BGCOL, NULL, NULL },
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	883 { DT_BITMAP, 0x2800, 1, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	884 { DT_DEC_FUNCTION, 0x2742, 0, 1, fmtDrazLaceSetLaceType, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	885 { DT_LAST, 0, 0, 0, NULL, NULL },
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	886 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	887 },
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	888
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	889 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	890 D64_FMT_MC \| D64_FMT_ILACE, "mci", "Truepaint (unpacked)", 0x9c00, 19434,
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	891 C64_SCR_WIDTH , C64_SCR_HEIGHT,
732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	892 C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	893 NULL,
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	894 NULL, NULL,
1443 57e97e58cbf3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1442 diff changeset	895 NULL, NULL,
57e97e58cbf3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1442 diff changeset	896 fmtGetPixelTruePaint,
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	897 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	898 { DT_SCREEN_RAM, 0x0000, 0, 0, NULL, NULL },
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	899 { DT_COLOR_REG, 0x03e8, 0, DC_BGCOL, NULL, NULL },
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	900 { DT_BITMAP, 0x0400, 0, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	901 { DT_BITMAP, 0x2400, 1, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	902 { DT_SCREEN_RAM, 0x4400, 1, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	903 { DT_COLOR_RAM, 0x4800, 0, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	904 { DT_DEC_FUNCTION, 0x0000, 0, 0, fmtTruePaintSetLaceType, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	905 { DT_LAST, 0, 0, 0, NULL, NULL },
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	906 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	907 },
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	908
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	909 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	910 D64_FMT_MC, "kla", "Koala Paint (unpacked)", 0x6000, 10003,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	911 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	912 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	913 NULL,
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	914 NULL, NULL,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	915 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	916 NULL,
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	917 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	918 { DT_BITMAP, 0x0000, 0, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	919 { DT_SCREEN_RAM, 0x1f40, 0, 0, NULL, NULL },
531 2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	920 { DT_COLOR_RAM, 0x2328, 0, 0, NULL, NULL },
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	921 { DT_COLOR_REG, 0x2710, 0, DC_BGCOL, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	922 { DT_LAST, 0, 0, 0, NULL, NULL },
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	923 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	924 },
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	925
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	926 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	927 D64_FMT_MC, "ocp", "Advanced Art Studio (unpacked)", 0x2000, 10018,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	928 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	929 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	930 NULL,
524 78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	931 NULL, NULL,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	932 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	933 NULL,
524 78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	934 {
78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	935 { DT_BITMAP, 0x0000, 0, 0, NULL, NULL },
78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	936 { DT_SCREEN_RAM, 0x1f40, 0, 0, NULL, NULL },
78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	937 { DT_COLOR_RAM, 0x2338, 0, 0, NULL, NULL },
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	938 { DT_COLOR_REG, 0x2329, 0, DC_BGCOL, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	939 { DT_LAST, 0, 0, 0, NULL, NULL },
524 78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	940 }
78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	941 },
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	942
524 78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	943 {
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	944 D64_FMT_MC, "ami", "Amica Paint (packed)", 0x4000, 0,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	945 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	946 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	947 fmtProbeAmicaPaintPacked,
1471 a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	948 fmtDecodeAmicaPaintPacked, fmtEncodeStub,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	949 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	950 NULL,
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	951 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	952 { DT_COLOR_RAM, 0x2328, 0, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	953 { DT_BITMAP, 0x0000, 0, 0, NULL, NULL },
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	954 { DT_SCREEN_RAM, 0x1f40, 0, 0, NULL, NULL },
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	955 { DT_COLOR_REG, 0x2710, 0, DC_BGCOL, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	956 { DT_LAST, 0, 0, 0, NULL, NULL },
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	957 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	958 },
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	959
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	960 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	961 D64_FMT_MC, "rpm", "Run Paint (unpacked)", 0x6000, 10006,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	962 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	963 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	964 NULL,
527 49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	965 NULL, NULL,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	966 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	967 NULL,
527 49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	968 {
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	969 { DT_COLOR_RAM, 0x2328, 0, 0, NULL, NULL },
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	970 { DT_BITMAP, 0x0000, 0, 0, NULL, NULL },
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	971 { DT_SCREEN_RAM, 0x1f40, 0, 0, NULL, NULL },
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	972 { DT_COLOR_REG, 0x2710, 0, DC_BGCOL, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	973 { DT_LAST, 0, 0, 0, NULL, NULL },
527 49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	974 }
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	975 },
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	976
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	977 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	978 D64_FMT_HIRES, "art", "Art Studio (unpacked)", 0x2000, 9009,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	979 C64_SCR_WIDTH , C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	980 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	981 NULL,
527 49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	982 NULL, NULL,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	983 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	984 NULL,
527 49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	985 {
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	986 { DT_BITMAP, 0x0000, 0, 0, NULL, NULL },
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	987 { DT_SCREEN_RAM, 0x1f40, 0, 0, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	988 { DT_LAST, 0, 0, 0, NULL, NULL },
527 49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	989 }
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	990 },
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	991
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	992 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	993 D64_FMT_HIRES, "iph", "Interpaint (unpacked)", 0x4000, 9002,
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	994 C64_SCR_WIDTH , C64_SCR_HEIGHT,
732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	995 C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	996 NULL,
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	997 NULL, NULL,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	998 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	999 NULL,
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1000 {
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1001 { DT_BITMAP, 0x0000, 0, 0, NULL, NULL },
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1002 { DT_SCREEN_RAM, 0x1f40, 0, 0, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1003 { DT_LAST, 0, 0, 0, NULL, NULL },
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1004 }
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1005 },
1396 7acadc08bc72 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 1394 diff changeset	1006
1370 53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1007 {
53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1008 D64_FMT_MC, "ipc", "Interpaint MC (unpacked)", 0x4000, 10003,
53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1009 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1010 C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1011 NULL,
1370 53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1012 NULL, NULL,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1013 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1014 NULL,
1370 53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1015 {
53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1016 { DT_BITMAP, 0x0000, 0, 0, NULL, NULL },
53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1017 { DT_SCREEN_RAM, 0x1f40, 0, 0, NULL, NULL },
53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1018 { DT_COLOR_RAM, 0x2328, 0, 0, NULL, NULL },
53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1019 { DT_COLOR_REG, 0x2710, 0, DC_BGCOL, NULL, NULL },
53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1020 { DT_LAST, 0, 0, 0, NULL, NULL },
53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1021 }
53358cc2f9ff Add support for Interpaint Multicolor (unpacked) images. Matti Hamalainen <ccr@tnsp.org> parents: 1369 diff changeset	1022 },
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1023
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1024 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	1025 D64_FMT_HIRES, "dd", "Doodle (unpacked)", 0x1c00, 9218,
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	1026 C64_SCR_WIDTH , C64_SCR_HEIGHT,
732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	1027 C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1028 NULL,
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1029 NULL, NULL,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1030 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1031 NULL,
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1032 {
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1033 { DT_SCREEN_RAM, 0x0000, 0, 0, NULL, NULL },
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1034 { DT_BITMAP, 0x0400, 0, 0, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1035 { DT_LAST, 0, 0, 0, NULL, NULL },
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1036 }
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	1037 },
905 b83868a23ca5 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 904 diff changeset	1038
531 2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1039 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	1040 D64_FMT_MC \| D64_FMT_FLI, "bml", "Blackmail FLI (unpacked)", 0x3b00, 17474,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	1041 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	1042 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1043 NULL,
531 2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1044 NULL, NULL,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1045 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1046 fmtGetPixelBMFLI,
531 2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1047 {
1376 67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	1048 { DT_EXTRA_DATA, 0x0000, 0, 200, NULL, NULL },
531 2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1049 { DT_COLOR_RAM, 0x0100, 0, 0, NULL, NULL },
1393 b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	1050 DEF_SCREEN_RAMS_8( 0x0500, 0, 0x400)
531 2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1051 { DT_BITMAP, 0x2500, 0, 0, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1052 { DT_LAST, 0, 0, 0, NULL, NULL },
531 2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1053 }
2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1054 },
2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1055
2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1056 {
1392 aad9d9e7e1d3 Cleanups, support another variant of FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1390 diff changeset	1057 D64_FMT_MC \| D64_FMT_FLI, "fli", "FLI Designer (unpacked)", 0, 17409,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	1058 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	1059 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1060 fmtProbeFLIDesigner,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1061 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1062 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1063 fmtGetPixelFLIDesigner,
531 2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1064 {
2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1065 { DT_COLOR_RAM, 0x0000, 0, 0, NULL, NULL },
1393 b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	1066 DEF_SCREEN_RAMS_8( 0x0400, 0, 0x400)
531 2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1067 { DT_BITMAP, 0x2400, 0, 0, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1068 { DT_LAST, 0, 0, 0, NULL, NULL },
531 2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1069 }
2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1070 },
2ac364d0ace9 Add support for converting some FLI formats, such as Blackmail FLI and FLI Designer FLI. Matti Hamalainen <ccr@tnsp.org> parents: 530 diff changeset	1071
906 e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	1072 {
e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	1073 D64_FMT_MC, "xx1", "Unknown $2000 format (unpacked)", 0x2000, 10242,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	1074 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	1075 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1076 NULL,
906 e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	1077 NULL, NULL,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1078 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1079 NULL,
906 e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	1080 {
e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	1081 { DT_BITMAP, 0x0000, 0, 0, NULL, NULL },
e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	1082 { DT_SCREEN_RAM, 0x2000, 0, 0, NULL, NULL },
e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	1083 { DT_COLOR_RAM, 0x2400, 0, 0, NULL, NULL },
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1084 { DT_COLOR_SET, 0x00 , 0, DC_BGCOL, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1085 { DT_LAST, 0, 0, 0, NULL, NULL },
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1086 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1087 },
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1088
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1089 #define XX2_WIDTH_CH 40
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1090 #define XX2_HEIGHT_CH 10
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1091 #define XX2_SIZE (XX2_WIDTH_CH * XX2_HEIGHT_CH)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1092 #define XX2_BSIZE (XX2_SIZE * 8)
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	1093
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1094 {
943 8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	1095 D64_FMT_MC, "xx2", "Unknown $2000 format (unpacked)", 0x2000, 0,
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	1096 XX2_WIDTH_CH * 4, XX2_HEIGHT_CH * 8,
732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	1097 XX2_WIDTH_CH , XX2_HEIGHT_CH,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1098 fmtProbeFormatXX2,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1099 fmtDecodeFormatXX2, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1100 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1101 NULL,
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1102 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1103 { DT_BITMAP, 0x0000, 0, XX2_BSIZE, NULL, NULL },
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1104 { DT_COLOR_RAM, XX2_BSIZE + XX2_SIZE, 0, XX2_SIZE, NULL, NULL },
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1105 { DT_SCREEN_RAM, XX2_BSIZE, 0, XX2_SIZE, NULL, NULL },
1382 558776ee9603 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1381 diff changeset	1106 { DT_COLOR_SET, 11, 0, DC_BGCOL, NULL, NULL },
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1107 { DT_LAST, 0, 0, 0, NULL, NULL },
906 e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	1108 }
e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	1109 },
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1110
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1111 {
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1112 D64_FMT_MC \| D64_FMT_FLI \| D64_FMT_ILACE, "fp2", "FunPaint II (unpacked)", 0x3ff0, 33694,
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1113 C64_SCR_WIDTH, C64_SCR_HEIGHT,
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1114 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1115 fmtProbeFunPaint2Unpacked,
1471 a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	1116 fmtDecodeFunPaint2Unpacked, fmtEncodeStub,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1117 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1118 fmtGetPixelFunPaint2,
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1119 {
1393 b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	1120 DEF_SCREEN_RAMS_8( 0x0000, 0, 0x400)
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1121 { DT_BITMAP, 0x2000, 0, 0, NULL, NULL },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1122 { DT_EXTRA_DATA, 0x3f40, 0, 100, NULL, NULL },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1123 { DT_COLOR_RAM, 0x4000, 0, 0, NULL, NULL },
1393 b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	1124 DEF_SCREEN_RAMS_8( 0x43e8, 8, 0x400)
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1125 { DT_BITMAP, 0x63e8, 1, 0, NULL, NULL },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1126 { DT_EXTRA_DATA, 0x8328, 1, 100, NULL, NULL },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1127 { DT_LAST, 0, 0, 0, NULL, NULL },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1128 }
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1129 },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1130
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1131 {
1396 7acadc08bc72 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 1394 diff changeset	1132 D64_FMT_MC \| D64_FMT_FLI \| D64_FMT_ILACE, "fp2p", "FunPaint II (packed)", 0x3ff0, 0,
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1133 C64_SCR_WIDTH, C64_SCR_HEIGHT,
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1134 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1135 fmtProbeFunPaint2Packed,
1471 a988baa5b21f Add stub function to prevent attempts to encode formats that do not support encoding yet. Matti Hamalainen <ccr@tnsp.org> parents: 1469 diff changeset	1136 fmtDecodeFunPaint2Packed, fmtEncodeStub,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1137 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1138 fmtGetPixelFunPaint2,
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1139 {
1393 b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	1140 DEF_SCREEN_RAMS_8( 0x0000, 0, 0x400)
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1141 { DT_BITMAP, 0x2000, 0, 0, NULL, NULL },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1142 { DT_EXTRA_DATA, 0x3f40, 0, 100, NULL, NULL },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1143 { DT_COLOR_RAM, 0x4000, 0, 0, NULL, NULL },
1393 b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	1144 DEF_SCREEN_RAMS_8( 0x43e8, 8, 0x400)
1384 ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1145 { DT_BITMAP, 0x63e8, 1, 0, NULL, NULL },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1146 { DT_EXTRA_DATA, 0x8328, 1, 100, NULL, NULL },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1147 { DT_LAST, 0, 0, 0, NULL, NULL },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1148 }
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1149 },
ef20200d71d7 Implement (buggy) support for packed and unpacked FunPaint II images in Matti Hamalainen <ccr@tnsp.org> parents: 1382 diff changeset	1150
1389 979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1151 {
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1152 D64_FMT_MC \| D64_FMT_FLI \| D64_FMT_ILACE, "gun", "GunPaint (unpacked)", 0x4000, 0,
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1153 C64_SCR_WIDTH, C64_SCR_HEIGHT,
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1154 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1155 fmtProbeGunPaint,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1156 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1157 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1158 fmtGetPixelGunPaint,
1389 979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1159 {
1393 b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	1160 DEF_SCREEN_RAMS_8( 0x0000, 0, 0x400)
1389 979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1161 { DT_BITMAP, 0x2000, 0, 0, NULL, NULL },
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1162 { DT_EXTRA_DATA, 0x3f4f, 0, 177, NULL, NULL },
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1163 { DT_COLOR_RAM, 0x4000, 0, 0, NULL, NULL },
1393 b5fc5a05033d Make screen ram definition macros more flexible, for possible future use cases. Matti Hamalainen <ccr@tnsp.org> parents: 1392 diff changeset	1164 DEF_SCREEN_RAMS_8( 0x4400, 8, 0x400)
1389 979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1165 { DT_BITMAP, 0x6400, 1, 0, NULL, NULL },
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1166 { DT_EXTRA_DATA, 0x47e8, 1, 20, NULL, NULL },
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1167 { DT_LAST, 0, 0, 0, NULL, NULL },
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1168 }
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1169 },
979f550ead77 Implement GunPaint support. Possibly not working correctly. Matti Hamalainen <ccr@tnsp.org> parents: 1388 diff changeset	1170
1394 054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	1171 {
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	1172 D64_FMT_HIRES \| D64_FMT_FLI, "chi", "Crest Hires FLI Designer (unpacked)", 0x4000, 16386,
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	1173 C64_SCR_WIDTH, 14 * 8,
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	1174 C64_SCR_CH_WIDTH , 14,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1175 NULL,
1394 054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	1176 NULL, NULL,
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1177 NULL, NULL,
3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1433 diff changeset	1178 fmtGetPixelCHFLI,
1394 054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	1179 {
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	1180 { DT_BITMAP, 0x0000, 0, 0, NULL, NULL },
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	1181 DEF_SCREEN_RAMS_8( 0x2000, 0, 0x400)
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	1182 { DT_LAST, 0, 0, 0, NULL, NULL },
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	1183 }
054561dbcd57 Add support for Crest Hires FLI Designer format. Matti Hamalainen <ccr@tnsp.org> parents: 1393 diff changeset	1184 },
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1185 };
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1186
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1187 const int ndmC64ImageFormats = sizeof(dmC64ImageFormats) / sizeof(dmC64ImageFormats[0]);
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1188
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1189
518 63849f85db57 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 517 diff changeset	1190 // Perform probing of the given data buffer, trying to determine
63849f85db57 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 517 diff changeset	1191 // if it contains a supported "C64" image format. Returns the
63849f85db57 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 517 diff changeset	1192 // "probe score", see libgfx.h for list of values. If a match
63849f85db57 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 517 diff changeset	1193 // is found, pointer to format description is set to *pfmt.
537 32d9e67da189 Rename generic probing function to match the style of other lib64gfx functions. Matti Hamalainen <ccr@tnsp.org> parents: 536 diff changeset	1194 int dmC64ProbeBMP(const Uint8 buf, const size_t len, const DMC64ImageFormat *pfmt)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1195 {
1380 959b34402b81 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1378 diff changeset	1196 int scoreMax = DM_PROBE_SCORE_FALSE, scoreIndex = -1;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1197
1380 959b34402b81 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1378 diff changeset	1198 for (int i = 0; i < ndmC64ImageFormats; i++)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1199 {
516 6f141f760c54 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 515 diff changeset	1200 const DMC64ImageFormat *fmt = &dmC64ImageFormats[i];
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	1201 int score = DM_PROBE_SCORE_FALSE;
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	1202 if (fmt->probe == NULL && fmt->size > 0 && fmt->addr > 0)
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	1203 {
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	1204 // Generic probe just checks matching size and load address
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	1205 if (len == fmt->size && dmCompareAddr16(buf, 0, fmt->addr))
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	1206 score = DM_PROBE_SCORE_GOOD;
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	1207 }
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	1208 else
1134 d0898867ec4c Various fixes for issues reported by clang static analyzer. Matti Hamalainen <ccr@tnsp.org> parents: 958 diff changeset	1209 if (fmt->probe != NULL)
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	1210 score = fmt->probe(buf, len, fmt);
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	1211
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1212 if (score > scoreMax)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1213 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1214 scoreMax = score;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1215 scoreIndex = i;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1216 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1217 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1218
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1219 if (scoreIndex >= 0)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1220 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1221 *pfmt = &dmC64ImageFormats[scoreIndex];
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1222 return scoreMax;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1223 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1224 else
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1225 return DM_PROBE_SCORE_FALSE;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1226 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1227
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1228
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	1229 static int dmC64SanityCheckEncDecOp(const int i, const DMC64EncDecOp op, const DMC64Image img)
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1230 {
1373 fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1231 switch (op->type)
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1232 {
1373 fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1233 case DT_COLOR_RAM:
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1234 case DT_BITMAP:
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1235 case DT_SCREEN_RAM:
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1236 case DT_CHAR_DATA:
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	1237 if (op->bank < 0 \|\| op->bank > img->nbanks)
1373 fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1238 {
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1239 return dmError(DMERR_INTERNAL,
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	1240 "Invalid bank %d / %d definition in generic encode/decode operator %d @ #%d.\n",
c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	1241 op->bank, img->nbanks, op->type, i);
1373 fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1242 }
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1243 break;
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1244
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1245 case DT_EXTRA_DATA:
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1246 if (op->bank < 0 \|\| op->bank >= C64_MAX_EXTRA_DATA)
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1247 {
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1248 return dmError(DMERR_INTERNAL,
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1249 "Invalid bank %d definition in generic encode/decode operator %d @ #%d.\n",
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1250 op->bank, op->type, i);
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1251 }
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1252 break;
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1253 }
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1254
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1255 if (op->type < 0 \|\| op->type >= DT_LAST)
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1256 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1257 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1258 "Invalid encode/decode operator type %d @ #%d.\n",
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1259 op->type, i);
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1260 }
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1261
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1262 return DMERR_OK;
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1263 }
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1264
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1265
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1266 static BOOL dmC64GetOpSize(const DMC64EncDecOp op, const DMC64ImageFormat fmt, size_t *size)
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1267 {
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1268 BOOL check;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1269 switch (op->type)
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1270 {
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1271 case DT_SCREEN_RAM:
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1272 case DT_COLOR_RAM:
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	1273 size = fmt->chHeight fmt->chWidth;
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1274 check = TRUE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1275 break;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1276
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1277 case DT_BITMAP:
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	1278 size = fmt->chHeight fmt->chWidth * 8;
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1279 check = TRUE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1280 break;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1281
1373 fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1282 case DT_EXTRA_DATA:
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1283 *size = op->size;
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1284 check = TRUE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1285 break;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1286
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1287 case DT_CHAR_DATA:
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1288 size = C64_MAX_CHARS C64_CHR_SIZE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1289 check = TRUE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1290 break;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1291
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1292 case DT_COLOR_REG:
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1293 *size = 1;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1294 check = FALSE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1295 break;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1296
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1297 default:
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1298 *size = 0;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1299 check = FALSE;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1300 }
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1301
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1302 if (op->size != 0)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1303 {
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1304 if (check && op->size > *size)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1305 return FALSE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1306
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1307 *size = op->size;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1308 }
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1309
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1310 return TRUE;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1311 }
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1312
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	1313
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	1314 int dmC64DecodeGenericBMP(DMC64Image img, const Uint8 buf,
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1315 const size_t len, const DMC64ImageFormat *fmt)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1316 {
1460 361cad3b8445 Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 1457 diff changeset	1317 int res = DMERR_OK;
361cad3b8445 Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 1457 diff changeset	1318
513 486067f39bc1 Add sanity checking. Matti Hamalainen <ccr@tnsp.org> parents: 511 diff changeset	1319 if (buf == NULL \|\| img == NULL \|\| fmt == NULL)
486067f39bc1 Add sanity checking. Matti Hamalainen <ccr@tnsp.org> parents: 511 diff changeset	1320 return DMERR_NULLPTR;
486067f39bc1 Add sanity checking. Matti Hamalainen <ccr@tnsp.org> parents: 511 diff changeset	1321
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	1322 // Clear the image structure, set basics
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1323 img->type = fmt->type;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1324 img->width = fmt->width;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1325 img->height = fmt->height;
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	1326 img->chWidth = fmt->chWidth;
df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	1327 img->chHeight = fmt->chHeight;
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	1328 img->nbanks = dmC64ImageGetNumBanks(fmt);
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1329
518 63849f85db57 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 517 diff changeset	1330 // Perform decoding
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1331 for (int i = 0; i < D64_MAX_ENCDEC_OPS; i++)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1332 {
515 a896c1153e4e s/decenc/encdec/g Matti Hamalainen <ccr@tnsp.org> parents: 514 diff changeset	1333 const DMC64EncDecOp *op = &fmt->encdecOps[i];
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	1334 const Uint8 *src;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1335 size_t size;
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	1336
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1337 // Check for last operator
60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1338 if (op->type == DT_LAST)
60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1339 break;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1340
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1341 // Check operation validity
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	1342 if ((res = dmC64SanityCheckEncDecOp(i, op, img)) != DMERR_OK)
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1343 return res;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	1344
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1345 // Check size
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1346 if (!dmC64GetOpSize(op, fmt, &size))
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1347 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1348 return dmError(DMERR_INVALID_DATA,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1349 "Decode op SIZE out of bounds, op #%d type=%d, offs=%d ($%04x), "
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1350 "bank=%d, size=%d ($%04x) vs. allocated %d ($%04x)\n",
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1351 i, op->type, op->offs, op->offs, op->bank, size, size, op->size, op->size);
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1352 }
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1353
aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1354 // Do we need to reallocate some more space?
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1355 if (op->offs + size > len)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1356 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1357 return dmError(DMERR_INVALID_DATA,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1358 "Decode out of bounds, op #%d type=%d, offs=%d ($%04x), "
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1359 "bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1360 i, op->type, op->offs, op->offs, op->bank, size, size, len, len);
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1361 }
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1362
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1363 src = buf + op->offs;
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1364
aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1365 // Perform operation
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1366 switch (op->type)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1367 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1368 case DT_COLOR_RAM: memcpy(img->color[op->bank], src, size); break;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1369 case DT_BITMAP: memcpy(img->bitmap[op->bank], src, size); break;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1370 case DT_SCREEN_RAM: memcpy(img->screen[op->bank], src, size); break;
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1371 case DT_CHAR_DATA: memcpy(img->charmem[op->bank], src, size); break;
1373 fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1372 case DT_EXTRA_DATA:
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1373 if (img->extraData[op->bank] != NULL)
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1374 {
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1375 return dmError(DMERR_INTERNAL,
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1376 "Extra data block already allocated and used! "
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1377 "op #%d, offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1378 i, op->offs, op->offs, op->bank, size, size, len, len);
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1379 }
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1380 if ((img->extraData[op->bank] = dmMalloc0(size)) == NULL)
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1381 {
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1382 return dmError(DMERR_MALLOC,
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1383 "Could not allocate extradata block! "
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1384 "op #%d, offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1385 i, op->offs, op->offs, op->bank, size, size, len, len);
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1386 }
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1387 img->extraDataSizes[op->bank] = size;
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1388 memcpy(img->extraData[op->bank], src, size);
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1389 break;
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1390
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1391 case DT_COLOR_REG:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1392 switch (op->size)
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1393 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1394 case DC_D020: img->d020 = *src; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1395 case DC_BGCOL:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1396 case DC_D021: img->bgcolor = *src; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1397 case DC_D022: img->d022 = *src; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1398 case DC_D023: img->d023 = *src; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1399 case DC_D024: img->d024 = *src; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1400 default:
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1401 return dmError(DMERR_INTERNAL,
1371 e6b13426b50a Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1370 diff changeset	1402 "Unhandled DT_COLOR_REG mode %d in "
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1403 "op #%d, offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1404 op->size, i, op->offs, op->offs, op->bank, size, size, len, len);
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1405 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1406 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1407
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1408 case DT_COLOR_SET:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1409 switch (op->size)
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1410 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1411 case DC_D020: img->d020 = op->offs; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1412 case DC_BGCOL:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1413 case DC_D021: img->bgcolor = op->offs; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1414 case DC_D022: img->d022 = op->offs; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1415 case DC_D023: img->d023 = op->offs; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1416 case DC_D024: img->d024 = op->offs; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1417 default:
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1418 return dmError(DMERR_INTERNAL,
1371 e6b13426b50a Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1370 diff changeset	1419 "Unhandled DT_COLOR_SET mode %d in "
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1420 "op #%d, offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1421 op->size, i, op->offs, op->offs, op->bank, size, size, len, len);
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1422 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1423 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1424
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1425 case DT_CHAR_CONFIG:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1426 switch (op->offs)
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1427 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1428 case D64_CHCFG_SCREEN:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1429 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1430
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1431 case D64_CHCFG_LINEAR:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1432 {
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	1433 for (int bank = 0; bank < img->nbanks; bank++)
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	1434 for (int offs = 0; offs < fmt->chHeight * fmt->chWidth; offs++)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1435 img->screen[bank][offs] = offs & 0xff;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1436 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1437 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1438
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1439 default:
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1440 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1441 "Unhandled DT_CHAR_CONFIG mode %d in ",
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1442 "op #%d, bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1443 op->offs, i, op->bank, size, size, len, len);
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1444 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1445 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1446
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1447 case DT_DEC_FUNCTION:
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	1448 if (op->decFunction == NULL)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1449 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1450 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1451 "Decode op is a function, but function ptr is NULL: "
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1452 "op #%d, offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1453 i, op->offs, op->offs, op->bank, size, size, len, len);
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1454 }
1486 bc13af8954d7 Add DMC64ImageFormat to C64 bitmap format encoding/decoding ops function parameters. Matti Hamalainen <ccr@tnsp.org> parents: 1485 diff changeset	1455 if (!op->decFunction(img, op, buf, len, fmt))
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1456 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1457 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1458 "Decode op custom function failed: op #%d, "
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	1459 "offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1460 i, op->offs, op->offs, op->bank, size, size, len, len);
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1461 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1462 break;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1463 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1464 }
916 3985f596ece5 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 915 diff changeset	1465
508 1ed5025c2538 Return DMLIB error values instead of arbitrary 0/negatives. Matti Hamalainen <ccr@tnsp.org> parents: 507 diff changeset	1466 return DMERR_OK;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1467 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1468
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1469
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1470 int dmC64EncodeGenericBMP(DMGrowBuf buf, const DMC64Image img, const DMC64ImageFormat *fmt)
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1471 {
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1472 int res = DMERR_OK;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1473
1469 0046b4e1b35f Various fixes in bmp encoding. Matti Hamalainen <ccr@tnsp.org> parents: 1467 diff changeset	1474 if (img == NULL \|\| fmt == NULL)
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1475 return DMERR_NULLPTR;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1476
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1477 // Allocate the output buffer
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1478 if ((res = dmGrowBufAlloc(buf, fmt->size, BUF_SIZE_GROW)) != DMERR_OK)
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1479 {
1472 b9d3577d8290 Improve error handling and checking. Matti Hamalainen <ccr@tnsp.org> parents: 1471 diff changeset	1480 dmError(res,
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1481 "Could not allocate %d bytes of memory for C64 image encoding buffer.\n",
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1482 fmt->size);
1447 de5f7e31a8bf Rename labels. Matti Hamalainen <ccr@tnsp.org> parents: 1443 diff changeset	1483 goto err;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1484 }
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1485
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1486 // Perform encoding
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1487 for (int i = 0; i < D64_MAX_ENCDEC_OPS; i++)
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1488 {
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1489 const DMC64EncDecOp *op = &fmt->encdecOps[i];
1364 0d61895e1763 Cleanup. Matti Hamalainen <ccr@tnsp.org> parents: 1362 diff changeset	1490 size_t size, chksize;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1491
1365 60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1492 // Check for last operator
60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1493 if (op->type == DT_LAST)
60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1494 break;
60d7240e1a63 Remove hardcoded encoding/decoding operator counts from the structures, use Matti Hamalainen <ccr@tnsp.org> parents: 1364 diff changeset	1495
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1496 // Check operation validity
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	1497 if ((res = dmC64SanityCheckEncDecOp(i, op, img)) != DMERR_OK)
1447 de5f7e31a8bf Rename labels. Matti Hamalainen <ccr@tnsp.org> parents: 1443 diff changeset	1498 goto err;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1499
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1500 // Check size
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1501 if (!dmC64GetOpSize(op, fmt, &size))
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1502 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1503 res = dmError(DMERR_INVALID_DATA,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1504 "Decode op SIZE out of bounds, op #%d type=%d, offs=%d ($%04x), "
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1505 "bank=%d, size=%d ($%04x) vs. allocated %d ($%04x)\n",
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1506 i, op->type, op->offs, op->offs, op->bank, size, size, op->size, op->size);
1447 de5f7e31a8bf Rename labels. Matti Hamalainen <ccr@tnsp.org> parents: 1443 diff changeset	1507 goto err;
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1508 }
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1509
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1510 // Do we need to reallocate some more space?
1448 50402c225ef4 Do not insert load address to the buffer beginning in dmC64EncodeGenericBMP(). Matti Hamalainen <ccr@tnsp.org> parents: 1447 diff changeset	1511 chksize = op->offs + size;
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1512 if (!dmGrowBufCheckGrow(buf, chksize))
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1513 {
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1514 res = dmError(DMERR_MALLOC,
88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1515 "Could not re-allocate %d bytes of memory for C64 image encoding buffer.\n",
88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1516 chksize);
88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1517 goto err;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1518 }
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1519
1487 06df2bdf5dc4 Various fixes to dmC64EncodeGenericBMP(). Matti Hamalainen <ccr@tnsp.org> parents: 1486 diff changeset	1520 if (chksize > buf->len)
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1521 buf->len = chksize;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1522
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1523 // Perform operation
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1524 Uint8 *dst = buf->data + op->offs;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1525 switch (op->type)
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1526 {
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1527 case DT_COLOR_RAM: memcpy(dst, img->color[op->bank], size); break;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1528 case DT_BITMAP: memcpy(dst, img->bitmap[op->bank], size); break;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1529 case DT_SCREEN_RAM: memcpy(dst, img->screen[op->bank], size); break;
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1530 case DT_CHAR_DATA: memcpy(dst, img->charmem[op->bank], size); break;
1373 fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1531 case DT_EXTRA_DATA:
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1532 if (img->extraData[op->bank] == NULL)
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1533 {
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1534 res = dmError(DMERR_NULLPTR,
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1535 "DT_EXTRA_DATA block is NULL in ",
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1536 "op #%d, offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1537 i, op->offs, op->offs, op->bank, size, size, buf->len, buf->len);
1447 de5f7e31a8bf Rename labels. Matti Hamalainen <ccr@tnsp.org> parents: 1443 diff changeset	1538 goto err;
1373 fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1539 }
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1540 if (size > img->extraDataSizes[op->bank])
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1541 {
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1542 res = dmError(DMERR_INTERNAL,
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1543 "DT_EXTRA_DATA size mismatch %d <> %d in ",
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1544 "op #%d, offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1545 op->size, img->extraDataSizes[op->bank], i, op->offs, op->offs, op->bank, size, size, buf->len, buf->len);
1447 de5f7e31a8bf Rename labels. Matti Hamalainen <ccr@tnsp.org> parents: 1443 diff changeset	1546 goto err;
1373 fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1547 }
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1548 memcpy(dst, img->extraData[op->bank], size);
fc5ee5b4b0e9 Improve handling of extra data. Matti Hamalainen <ccr@tnsp.org> parents: 1372 diff changeset	1549 break;
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1550
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1551 case DT_COLOR_REG:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1552 switch (op->size)
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1553 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1554 case DC_D020: *dst = img->d020; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1555 case DC_BGCOL:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1556 case DC_D021: *dst = img->bgcolor; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1557 case DC_D022: *dst = img->d022; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1558 case DC_D023: *dst = img->d023; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1559 case DC_D024: *dst = img->d024; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1560 default:
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1561 res = dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1562 "Unhandled DT_COLOR_REG mode %d in ",
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1563 "op #%d, offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1564 op->size, i, op->offs, op->offs, op->bank, size, size, buf->len, buf->len);
1447 de5f7e31a8bf Rename labels. Matti Hamalainen <ccr@tnsp.org> parents: 1443 diff changeset	1565 goto err;
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1566 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1567 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1568
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1569 case DT_ENC_FUNCTION:
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	1570 if (op->encFunction == NULL)
904 d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	1571 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1572 res = dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1573 "Encode op is a function, but function ptr is NULL: "
904 d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	1574 "op #%d, offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1463 diff changeset	1575 i, op->offs, op->offs, op->bank, size, size, buf->len, buf->len);
1447 de5f7e31a8bf Rename labels. Matti Hamalainen <ccr@tnsp.org> parents: 1443 diff changeset	1576 goto err;
904 d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	1577 }
1486 bc13af8954d7 Add DMC64ImageFormat to C64 bitmap format encoding/decoding ops function parameters. Matti Hamalainen <ccr@tnsp.org> parents: 1485 diff changeset	1578 if (!op->encFunction(op, buf, img, fmt))
904 d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	1579 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1580 res = dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	1581 "Encode op custom function failed: op #%d, "
904 d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	1582 "offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
1486 bc13af8954d7 Add DMC64ImageFormat to C64 bitmap format encoding/decoding ops function parameters. Matti Hamalainen <ccr@tnsp.org> parents: 1485 diff changeset	1583 i, op->offs, op->offs, op->bank, size, size, buf->len, buf->len);
bc13af8954d7 Add DMC64ImageFormat to C64 bitmap format encoding/decoding ops function parameters. Matti Hamalainen <ccr@tnsp.org> parents: 1485 diff changeset	1584 goto err;
904 d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	1585 }
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1586 break;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1587 }
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1588 }
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1589
1448 50402c225ef4 Do not insert load address to the buffer beginning in dmC64EncodeGenericBMP(). Matti Hamalainen <ccr@tnsp.org> parents: 1447 diff changeset	1590 res = DMERR_OK;
535 ab8d9696225c Add helper macros and use them to set the loading address while encoding. Matti Hamalainen <ccr@tnsp.org> parents: 534 diff changeset	1591
1447 de5f7e31a8bf Rename labels. Matti Hamalainen <ccr@tnsp.org> parents: 1443 diff changeset	1592 err:
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1593 return res;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1594 }
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1595
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1596
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1597 // Convert a generic "C64" format bitmap in DMC64Image struct to
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1598 // a indexed/paletted bitmap image.
1375 f5368c13a872 Implement more flexible generic format decoding by separating the pixel Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	1599 int dmC64ConvertGenericBMP2Image(DMImage dst, const DMC64Image src, const DMC64ImageFormat *fmt)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1600 {
1375 f5368c13a872 Implement more flexible generic format decoding by separating the pixel Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	1601 DMC64GetPixelFunc getPixel;
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1602
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1603 // Sanity check arguments
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1604 if (dst == NULL \|\| src == NULL)
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1605 return DMERR_NULLPTR;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1606
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1607 if (dst->width < src->width \|\| dst->height < src->height)
1460 361cad3b8445 Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 1457 diff changeset	1608 {
361cad3b8445 Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 1457 diff changeset	1609 return dmError(DMERR_INVALID_DATA,
361cad3b8445 Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 1457 diff changeset	1610 "Invalid src vs. dst width/height %d x %d <-> %d x %d\n",
361cad3b8445 Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 1457 diff changeset	1611 src->width, src->height, dst->width, dst->height);
361cad3b8445 Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 1457 diff changeset	1612 }
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1613
1167 848a88ce7a57 Use dmMemset(). Matti Hamalainen <ccr@tnsp.org> parents: 1134 diff changeset	1614 dmMemset(dst->data, 0, dst->size);
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1615
1375 f5368c13a872 Implement more flexible generic format decoding by separating the pixel Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	1616 // Check pixel getter function
f5368c13a872 Implement more flexible generic format decoding by separating the pixel Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	1617 if (fmt->getPixel != NULL)
f5368c13a872 Implement more flexible generic format decoding by separating the pixel Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	1618 getPixel = fmt->getPixel;
f5368c13a872 Implement more flexible generic format decoding by separating the pixel Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	1619 else
1376 67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	1620 getPixel = (fmt->type & D64_FMT_MC) ? fmtGetGenericMCPixel : fmtGetGenericSCPixel;
1375 f5368c13a872 Implement more flexible generic format decoding by separating the pixel Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	1621
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1622 // Resolution interlaced pics need to halve the source width
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1623 int rwidth = src->width;
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1624 if ((src->type & D64_FMT_ILACE) && src->laceType == D64_ILACE_RES)
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1625 rwidth /= 2;
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1626
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1627 // Perform conversion
1411 a9afb2ad39cb Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1396 diff changeset	1628 Uint8 *dp = dst->data;
a9afb2ad39cb Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1396 diff changeset	1629 for (int yc = 0; yc < src->height; yc++)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1630 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1631 Uint8 *d = dp;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1632 const int y = yc / 8, yb = yc & 7;
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	1633 const int scroffsy = y * src->chWidth;
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1634 int xc;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1635
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1636 if (src->type & D64_FMT_CHAR)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1637 {
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1638 // Charmode conversion
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1639 if ((src->type & D64_FMT_MC) == D64_FMT_HIRES)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1640 // Hi-res charmap
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1641 for (xc = 0; xc < rwidth; xc++)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1642 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1643 const int x = xc / 8;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1644 const int scroffs = scroffsy + x;
918 59615f9c2ca9 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 917 diff changeset	1645 const int chr = src->screen[0][scroffs];
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1646 const int v = 7 - (xc & 7);
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1647
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1648 if ((src->charmem[0][chr * C64_CHR_SIZE + yb] >> v) & 1)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1649 *d++ = src->color[0][scroffs];
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1650 else
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1651 *d++ = src->bgcolor;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1652 }
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1653 else
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1654 // Multicolor variants
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1655 for (xc = 0; xc < rwidth; xc++)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1656 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1657 const int x = xc / 4;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1658 const int scroffs = scroffsy + x;
918 59615f9c2ca9 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 917 diff changeset	1659 const int chr = src->screen[0][scroffs];
944 c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1660 const int col = src->color[0][scroffs] & 15;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	1661
944 c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1662 if (col & 8)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1663 {
944 c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1664 const int v = 6 - ((xc * 2) & 6);
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1665 switch ((src->charmem[0][chr * C64_CHR_SIZE + yb] >> v) & 3)
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1666 {
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1667 case 0: *d++ = src->bgcolor; break;
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1668 case 1: *d++ = src->d022; break;
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1669 case 2: *d++ = src->d023; break;
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1670 case 3: *d++ = col;
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1671 }
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1672 }
944 c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1673 else
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1674 {
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1675 const int v = 7 - (xc & 7);
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1676 if ((src->charmem[0][chr * C64_CHR_SIZE + yb] >> v) & 1)
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1677 *d++ = src->color[0][scroffs];
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1678 else
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1679 *d++ = src->bgcolor;
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1680 }
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1681 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1682 }
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1683 else
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1684 {
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1685 // Perform generic BITMAP conversion
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1478 diff changeset	1686 const int bmoffsy = y * src->chWidth * 8 + yb;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1687
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1688 if ((src->type & D64_FMT_MC) == D64_FMT_HIRES)
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1689 // Hi-res bitmap
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1690 for (xc = 0; xc < rwidth; xc++)
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1691 {
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1692 const int x = xc / 8;
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1693 const int scroffs = scroffsy + x;
940 ff18d2511843 Remove the doubleMC madness completely. Should be replaced with x/y aspect Matti Hamalainen <ccr@tnsp.org> parents: 939 diff changeset	1694 const int bmoffs = bmoffsy + (x * 8);
1375 f5368c13a872 Implement more flexible generic format decoding by separating the pixel Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	1695 const int vshift = 7 - (xc & 7);
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1696
1387 14d79e4d82cf Oops, 100L. Had forgotten to change singlecolor mode handling pixel getter Matti Hamalainen <ccr@tnsp.org> parents: 1385 diff changeset	1697 *d++ = getPixel(src, bmoffs, scroffs, vshift, 0, yc);
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1698 }
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1699 else
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1700 // Multicolor bitmap and variants
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1701 for (xc = 0; xc < rwidth; xc++)
529 1bce06b5026f Combine conversion of interlaced and normal multicolor images to one function. Matti Hamalainen <ccr@tnsp.org> parents: 528 diff changeset	1702 {
901 f532262f90b1 Actually fix commit 16aa5955dfb5. Matti Hamalainen <ccr@tnsp.org> parents: 857 diff changeset	1703 const int x = xc / 4;
f532262f90b1 Actually fix commit 16aa5955dfb5. Matti Hamalainen <ccr@tnsp.org> parents: 857 diff changeset	1704 const int scroffs = scroffsy + x;
940 ff18d2511843 Remove the doubleMC madness completely. Should be replaced with x/y aspect Matti Hamalainen <ccr@tnsp.org> parents: 939 diff changeset	1705 const int bmoffs = bmoffsy + (x * 8);
1375 f5368c13a872 Implement more flexible generic format decoding by separating the pixel Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	1706 const int vshift = 6 - ((xc * 2) & 6);
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1707
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1708 if (src->type & D64_FMT_ILACE)
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1709 {
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1710 switch (src->laceType)
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1711 {
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1712 case D64_ILACE_RES:
1376 67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	1713 *d++ = getPixel(src, bmoffs, scroffs, vshift, 0, yc);
67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	1714 *d++ = getPixel(src, bmoffs, scroffs, vshift, 1, yc);
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1715 break;
1366 d4387509a363 Return DMERR_NOT_SUPPORTED for decoding color-interlaced images, for now Matti Hamalainen <ccr@tnsp.org> parents: 1365 diff changeset	1716
d4387509a363 Return DMERR_NOT_SUPPORTED for decoding color-interlaced images, for now Matti Hamalainen <ccr@tnsp.org> parents: 1365 diff changeset	1717 default:
d4387509a363 Return DMERR_NOT_SUPPORTED for decoding color-interlaced images, for now Matti Hamalainen <ccr@tnsp.org> parents: 1365 diff changeset	1718 return DMERR_NOT_SUPPORTED;
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1719 }
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1720 }
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1721 else
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1722 {
1376 67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	1723 *d++ = getPixel(src, bmoffs, scroffs, vshift, 0, yc);
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1724 }
529 1bce06b5026f Combine conversion of interlaced and normal multicolor images to one function. Matti Hamalainen <ccr@tnsp.org> parents: 528 diff changeset	1725 }
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1726 }
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1727 dp += dst->pitch;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1728 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1729
508 1ed5025c2538 Return DMLIB error values instead of arbitrary 0/negatives. Matti Hamalainen <ccr@tnsp.org> parents: 507 diff changeset	1730 return DMERR_OK;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1731 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1732
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1733
940 ff18d2511843 Remove the doubleMC madness completely. Should be replaced with x/y aspect Matti Hamalainen <ccr@tnsp.org> parents: 939 diff changeset	1734 int dmC64ConvertBMP2Image(DMImage *pdst, const DMC64Image src, const DMC64ImageFormat *fmt)
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1735 {
940 ff18d2511843 Remove the doubleMC madness completely. Should be replaced with x/y aspect Matti Hamalainen <ccr@tnsp.org> parents: 939 diff changeset	1736 int res;
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1737 DMImage *dst;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1738
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1739 if (pdst == NULL \|\| src == NULL)
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1740 return DMERR_NULLPTR;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1741
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1742 // Allocate image structure
1289 4b025a96ad46 Fix. Matti Hamalainen <ccr@tnsp.org> parents: 1235 diff changeset	1743 if ((*pdst = dst = dmImageAlloc(src->width, src->height, DM_IFMT_PALETTE, -1)) == NULL)
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1744 return DMERR_MALLOC;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1745
1426 4c7b456d7f0b Rename global dmC64Palette to dmDefaultC64Palette. Matti Hamalainen <ccr@tnsp.org> parents: 1425 diff changeset	1746 // Set partial palette information
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1747 dst->ncolors = C64_NCOLORS;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1748 dst->constpal = TRUE;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1749
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1750 // Convert
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1751 if (fmt->convertFrom != NULL)
1375 f5368c13a872 Implement more flexible generic format decoding by separating the pixel Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	1752 res = fmt->convertFrom(dst, src, fmt);
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1753 else
1375 f5368c13a872 Implement more flexible generic format decoding by separating the pixel Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	1754 res = dmC64ConvertGenericBMP2Image(dst, src, fmt);
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1755
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1756 return res;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1757 }
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1758
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1759
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1760 int dmC64DecodeBMP(DMC64Image *img, const Uint8 buf, const size_t len,
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1761 const size_t probeOffs, const size_t loadOffs,
516 6f141f760c54 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 515 diff changeset	1762 const DMC64ImageFormat *fmt, const DMC64ImageFormat forced)
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1763 {
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1764 if (img == NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1765 return DMERR_NULLPTR;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1766
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1767 // Check for forced format
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1768 if (forced != NULL)
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1769 *fmt = forced;
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1770 else
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1771 {
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1772 // Nope, perform a generic probe
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1773 if (probeOffs >= len)
1460 361cad3b8445 Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 1457 diff changeset	1774 return DMERR_OUT_OF_DATA;
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1775
537 32d9e67da189 Rename generic probing function to match the style of other lib64gfx functions. Matti Hamalainen <ccr@tnsp.org> parents: 536 diff changeset	1776 if (dmC64ProbeBMP(buf + probeOffs, len - probeOffs, fmt) == DM_PROBE_SCORE_FALSE)
1460 361cad3b8445 Improve error handling. Matti Hamalainen <ccr@tnsp.org> parents: 1457 diff changeset	1777 return DMERR_NOT_SUPPORTED;
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1778 }
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1779
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1780 if (loadOffs >= len)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1781 return DMERR_INVALID_ARGS;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1782
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1783 if (*fmt == NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1784 return DMERR_INVALID_DATA;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1785
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1786 // Allocate memory
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1377 diff changeset	1787 if ((img = dmC64ImageAlloc(fmt)) == NULL)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1788 return DMERR_MALLOC;
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1789
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1790 // Decode the bitmap to memory layout
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1791 if ((*fmt)->decode != NULL)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1792 return (fmt)->decode(img, buf + loadOffs, len - loadOffs, *fmt);
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1793 else
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1794 return dmC64DecodeGenericBMP(img, buf + loadOffs, len - loadOffs, fmt);
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1795 }
1467 32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1796
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1797
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1798 // Convert a generic bitmap image to DMC64Image
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1799 int dmC64ConvertGenericImage2BMP(DMC64Image dst, const DMImage src, const DMC64ImageFormat *fmt)
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1800 {
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1801 if (dst == NULL \|\| src == NULL \|\| fmt == NULL)
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1802 return DMERR_NULLPTR;
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1803
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1804 return DMERR_OK;
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1805 }
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1806
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1807
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1808 int dmC64ConvertImage2BMP(DMC64Image *pdst, const DMImage src, const DMC64ImageFormat *fmt)
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1809 {
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1810 int res;
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1811 DMC64Image *dst;
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1812
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1813 if (pdst == NULL \|\| src == NULL)
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1814 return DMERR_NULLPTR;
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1815
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1816 // Allocate the basic C64 bitmap image structure
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1817 if ((*pdst = dst = dmC64ImageAlloc(fmt)) == NULL)
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1818 return DMERR_MALLOC;
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1819
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1820 // Convert
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1821 if (fmt->convertTo != NULL)
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1822 res = fmt->convertTo(dst, src, fmt);
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1823 else
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1824 res = dmC64ConvertGenericImage2BMP(dst, src, fmt);
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1825
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1826 return res;
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1827 }
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1828
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1829
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1830 int dmC64EncodeBMP(DMGrowBuf buf, const DMC64Image img, const DMC64ImageFormat *fmt)
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1831 {
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1832 int res;
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1833
1472 b9d3577d8290 Improve error handling and checking. Matti Hamalainen <ccr@tnsp.org> parents: 1471 diff changeset	1834 if (img == NULL \|\| fmt == NULL)
1467 32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1835 return DMERR_NULLPTR;
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1836
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1837 // Attempt to encode the image to a buffer
1472 b9d3577d8290 Improve error handling and checking. Matti Hamalainen <ccr@tnsp.org> parents: 1471 diff changeset	1838 if ((res = dmGrowBufInit(buf)) != DMERR_OK)
b9d3577d8290 Improve error handling and checking. Matti Hamalainen <ccr@tnsp.org> parents: 1471 diff changeset	1839 return res;
b9d3577d8290 Improve error handling and checking. Matti Hamalainen <ccr@tnsp.org> parents: 1471 diff changeset	1840
1467 32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1841 if (fmt->encode != NULL)
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1842 res = fmt->encode(buf, img, fmt);
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1843 else
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1844 res = dmC64EncodeGenericBMP(buf, img, fmt);
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1845
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1846 if (res != DMERR_OK)
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1847 goto err;
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1848
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1849 // Add the loading address
1469 0046b4e1b35f Various fixes in bmp encoding. Matti Hamalainen <ccr@tnsp.org> parents: 1467 diff changeset	1850 if (!dmGrowBufGrow(buf, 2))
0046b4e1b35f Various fixes in bmp encoding. Matti Hamalainen <ccr@tnsp.org> parents: 1467 diff changeset	1851 {
0046b4e1b35f Various fixes in bmp encoding. Matti Hamalainen <ccr@tnsp.org> parents: 1467 diff changeset	1852 res = DMERR_MALLOC;
1467 32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1853 goto err;
1469 0046b4e1b35f Various fixes in bmp encoding. Matti Hamalainen <ccr@tnsp.org> parents: 1467 diff changeset	1854 }
1467 32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1855
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1856 memmove(buf->data + 2, buf->data, buf->len);
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1857
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1858 buf->data[0] = DM_GET_ADDR_LO(fmt->addr);
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1859 buf->data[1] = DM_GET_ADDR_HI(fmt->addr);
1485 06a9c16601d6 Oops. Fix dmC64EncodeBMP() to add loading address to total data size. Matti Hamalainen <ccr@tnsp.org> parents: 1483 diff changeset	1860 buf->len += 2;
1467 32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1861
1469 0046b4e1b35f Various fixes in bmp encoding. Matti Hamalainen <ccr@tnsp.org> parents: 1467 diff changeset	1862 return DMERR_OK;
1467 32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1863
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1864 err:
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1865 dmGrowBufFree(buf);
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1866 return res;
32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1466 diff changeset	1867 }

Mercurial > hg > dmlib

annotate tools/lib64gfx.c @ 1494:3b220604ae3c