dmlib: tools/lib64gfx.c annotate

annotate tools/lib64gfx.c @ 1364:0d61895e1763

Cleanup.

author	Matti Hamalainen <ccr@tnsp.org>
date	Fri, 22 Sep 2017 23:00:32 +0300
parents	7bc67ba68904
children	60d7240e1a63

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
1308 8f71ca1900ea Update header blurps and copyrights. Matti Hamalainen <ccr@tnsp.org> parents: 1289 diff changeset	5 * (C) Copyright 2012-2017 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
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	15 DMC64Image * dmC64ImageAlloc(int width, int height, int ch_width, int ch_height)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	16 {
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	17 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	18
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	19 if (img == NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	20 return NULL;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	21
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	22 img->width = width;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	23 img->height = height;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	24 img->ch_width = ch_width;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	25 img->ch_height = ch_height;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	26
1361 00f47a678482 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1308 diff changeset	27 for (int i = 0; i < C64_SCR_MAX_BANK; i++)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	28 {
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	29 if ((img->color[i] = dmMalloc0(ch_width * ch_height)) == NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	30 goto err;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	31
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	32 if ((img->bitmap[i] = dmMalloc0(ch_width * ch_height * 8)) == NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	33 goto err;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	34
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	35 if ((img->screen[i] = dmMalloc0(ch_width * ch_height)) == NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	36 goto err;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	37
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	38 if ((img->charmem[i] = dmMalloc0(C64_MAX_CHARS * C64_CHR_SIZE)) == NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	39 goto err;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	40 }
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	41
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	42 return img;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	43
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	44 err:
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	45 dmC64ImageFree(img);
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	46 return NULL;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	47 }
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	48
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	49
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	50 void dmC64ImageFree(DMC64Image *img)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	51 {
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	52 if (img != NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	53 {
1361 00f47a678482 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1308 diff changeset	54 for (int i = 0; i < C64_SCR_MAX_BANK; i++)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	55 {
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	56 dmFree(img->color[i]);
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	57 dmFree(img->bitmap[i]);
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	58 dmFree(img->screen[i]);
932 6320bf08e302 Oops, plug a memory leak. Matti Hamalainen <ccr@tnsp.org> parents: 931 diff changeset	59 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	60 }
1167 848a88ce7a57 Use dmMemset(). Matti Hamalainen <ccr@tnsp.org> parents: 1134 diff changeset	61 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	62 dmFree(img);
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	63 }
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	64 }
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	65
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	66
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	67 char * dmC64GetImageTypeString(char *buf, const size_t len, const int type)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	68 {
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	69 *buf = 0;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	70
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	71 if (type & D64_FMT_FLI)
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	72 strncat(buf, "FLI ", len - strlen(buf));
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	73
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	74 strncat(buf, (type & D64_FMT_MC) ? "MCol " : "HiRes ", len - strlen(buf));
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	75
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	76 if (type & D64_FMT_ILACE)
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	77 strncat(buf, "Ilace ", len - strlen(buf));
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	78
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	79 if (type & D64_FMT_CHAR)
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	80 strncat(buf, "CharMap", len - strlen(buf));
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	81
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	82 return buf;
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	83 }
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	84
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	85
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	86 // Based on Pepto's palette, stolen from VICE
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	87 DMColor dmC64Palette[C64_NCOLORS] =
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	88 {
468 afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	89 { 0x00, 0x00, 0x00, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	90 { 0xFF, 0xFF, 0xFF, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	91 { 0x68, 0x37, 0x2B, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	92 { 0x70, 0xA4, 0xB2, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	93 { 0x6F, 0x3D, 0x86, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	94 { 0x58, 0x8D, 0x43, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	95 { 0x35, 0x28, 0x79, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	96 { 0xB8, 0xC7, 0x6F, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	97 { 0x6F, 0x4F, 0x25, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	98 { 0x43, 0x39, 0x00, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	99 { 0x9A, 0x67, 0x59, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	100 { 0x44, 0x44, 0x44, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	101 { 0x6C, 0x6C, 0x6C, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	102 { 0x9A, 0xD2, 0x84, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	103 { 0x6C, 0x5E, 0xB5, 0xff },
afa7f8dd4a8f Change c64 palette's alpha values to 0xff to prevent RGBA output from being transparent. Matti Hamalainen <ccr@tnsp.org> parents: 435 diff changeset	104 { 0x95, 0x95, 0x95, 0xff },
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	105 };
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	106
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	107
803 5d158c4321bb Add some parenthesis to the macros. Matti Hamalainen <ccr@tnsp.org> parents: 567 diff changeset	108 #define DM_GET_ADDR_LO(addr) ((addr) & 0xff)
5d158c4321bb Add some parenthesis to the macros. Matti Hamalainen <ccr@tnsp.org> parents: 567 diff changeset	109 #define DM_GET_ADDR_HI(addr) (((addr) >> 8) & 0xff)
535 ab8d9696225c Add helper macros and use them to set the loading address while encoding. Matti Hamalainen <ccr@tnsp.org> parents: 534 diff changeset	110
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	111
514 c9b9f912acfb Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 513 diff changeset	112 static BOOL dmCompareAddr16(const Uint8 *buf, const size_t offs, const Uint16 addr)
c9b9f912acfb Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 513 diff changeset	113 {
827 c8beac5313c3 Rename a function. Matti Hamalainen <ccr@tnsp.org> parents: 812 diff changeset	114 return buf[offs ] == DM_GET_ADDR_LO(addr) &&
535 ab8d9696225c Add helper macros and use them to set the loading address while encoding. Matti Hamalainen <ccr@tnsp.org> parents: 534 diff changeset	115 buf[offs + 1] == DM_GET_ADDR_HI(addr);
514 c9b9f912acfb Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 513 diff changeset	116 }
c9b9f912acfb Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 513 diff changeset	117
c9b9f912acfb Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 513 diff changeset	118
827 c8beac5313c3 Rename a function. Matti Hamalainen <ccr@tnsp.org> parents: 812 diff changeset	119 int dmC64ConvertCSDataToImage(DMImage *img,
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	120 int xoffs, int yoffs, const Uint8 *buf,
915 ba6b210c9bf4 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 912 diff changeset	121 int width, int height, BOOL multicolor,
ba6b210c9bf4 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 912 diff changeset	122 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	123 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	124 int yc, widthpx = width * 8;
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	125 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	126
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	127 if (img == NULL)
517 e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	128 return DMERR_NULLPTR;
e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	129
e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	130 if (xoffs < 0 \|\| yoffs < 0 \|\|
e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	131 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	132 yoffs > img->height - height)
517 e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	133 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	134
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	135 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	136
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	137 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	138 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	139 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	140 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	141 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	142 int xc;
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	143 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	144
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	145 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	146 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	147 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	148 const int v = 6 - ((xc * 2) & 6);
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	149 const Uint8 c = colors[(b >> v) & 3];
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	150
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	151 *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	152 *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	153 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	154
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	155 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	156 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	157 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	158 else
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	159 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	160 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	161 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	162 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	163 int xc;
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	164 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	165
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	166 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	167 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	168 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	169 const int v = 7 - (xc & 7);
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	170 const Uint8 c = colors[(b >> v) & 1];
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	171
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	172 *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	173 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	174
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	175 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	176 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	177 }
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	178
517 e2a76bb59888 Return better error values, using DMERR_* enums. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	179 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	180 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	181
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	182
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	183 static int fmtProbeDrazPaint20Packed(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	184 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	185 const char ident = (const char ) buf + 2;
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	186
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	187 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	188 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	189 strncmp(ident, "DRAZPAINT ", 10) == 0 &&
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	190 ident[11] == '.' && (
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	191 (ident[10] == '1' && ident[12] == '4') \|\|
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	192 (ident[10] == '2' && ident[12] == '0')
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	193 ))
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	194 return DM_PROBE_SCORE_MAX;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	195
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	196 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	197 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	198
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	199
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	200 static int dmDecodeGenericRLE(Uint8 mem, Uint8 pdstEnd, const Uint8 src, const Uint8 srcEnd, const Uint8 rleMarker)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	201 {
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	202 Uint8 dst, dstEnd;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	203
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	204 if ((*mem = dmMalloc(C64_RAM_SIZE)) == NULL)
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	205 return DMERR_MALLOC;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	206
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	207 dst = *mem;
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	208 dstEnd = *mem + C64_RAM_SIZE;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	209
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	210 while (src <= srcEnd && dst <= dstEnd)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	211 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	212 int c = *src++;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	213 if (c == rleMarker && src + 2 <= srcEnd)
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 cnt = *src++;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	216 c = *src++;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	217 while (cnt-- && dst <= dstEnd)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	218 *dst++ = c;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	219 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	220 else
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	221 *dst++ = c;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	222 }
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	223
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	224 *pdstEnd = dst;
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	225
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	226 return DMERR_OK;
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	227 }
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	228
519 feaaf0e2ecbe Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 518 diff changeset	229
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	230 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	231 {
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	232 int res;
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	233 Uint8 mem = NULL, dstEnd;
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	234
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	235 if ((res = dmDecodeGenericRLE(&mem, &dstEnd, buf + 0x0e, buf + len, *(buf + 0x0d))) != DMERR_OK)
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	236 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	237
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	238 res = dmC64DecodeGenericBMP(img, mem, dstEnd - mem + 1, fmt);
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	239
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	240 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	241 dmFree(mem);
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	242 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	243 }
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
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	246 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	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 const char ident = (const char ) buf + 2;
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	249 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	250 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	251 strncmp(ident, "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	252 return DM_PROBE_SCORE_MAX;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	253
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	254 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	255 }
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
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	258 static BOOL fmtDrazLaceSetLaceType(DMC64Image img, const struct _DMC64EncDecOp op, const Uint8 *buf, const size_t len)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	259 {
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	260 (void) len;
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	261
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	262 img->laceType = buf[op->offs] ? D64_ILACE_RES : D64_ILACE_COLOR;
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	263 img->laceBank1 = img->laceBank2 = 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	264 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	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
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	267
533 91e2d0d74e2f Adjust packed Amica paint format probe function to return less false Matti Hamalainen <ccr@tnsp.org> parents: 532 diff changeset	268 #define AMICA_DM_PROBE_SIZE 2048
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	269 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	270 {
541 7ca6abbbbb40 Use size_t instead of int here to avoid signedness issues. Matti Hamalainen <ccr@tnsp.org> parents: 540 diff changeset	271 size_t i, n;
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	272 if (len < AMICA_DM_PROBE_SIZE \|\| !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	273 return DM_PROBE_SCORE_FALSE;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	274
494 abb112ac9916 Prevent false positive probes of certain Interpaint files as Amica Paint Matti Hamalainen <ccr@tnsp.org> parents: 468 diff changeset	275 // Interpaint Hi-Res gives a false positive
abb112ac9916 Prevent false positive probes of certain Interpaint files as Amica Paint Matti Hamalainen <ccr@tnsp.org> parents: 468 diff changeset	276 if (len == 9002)
abb112ac9916 Prevent false positive probes of certain Interpaint files as Amica Paint Matti Hamalainen <ccr@tnsp.org> parents: 468 diff changeset	277 return DM_PROBE_SCORE_FALSE;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	278
533 91e2d0d74e2f Adjust packed Amica paint format probe function to return less false Matti Hamalainen <ccr@tnsp.org> parents: 532 diff changeset	279 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	280 if (buf[i] == 0xC2) n++;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	281
533 91e2d0d74e2f Adjust packed Amica paint format probe function to return less false Matti Hamalainen <ccr@tnsp.org> parents: 532 diff changeset	282 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	283 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	284 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	285 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	286 if (n > 10)
91e2d0d74e2f Adjust packed Amica paint format probe function to return less false Matti Hamalainen <ccr@tnsp.org> parents: 532 diff changeset	287 return DM_PROBE_SCORE_MAYBE;
91e2d0d74e2f Adjust packed Amica paint format probe function to return less false Matti Hamalainen <ccr@tnsp.org> parents: 532 diff changeset	288 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	289 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	290
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	291
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	292 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	293 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	294 int res;
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	295 Uint8 mem = NULL, dstEnd;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	296
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	297 if ((res = dmDecodeGenericRLE(&mem, &dstEnd, buf, buf + len, 0xC2)) != DMERR_OK)
d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	298 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	299
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	300 res = dmC64DecodeGenericBMP(img, mem, dstEnd - mem + 1, fmt);
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	301
523 d0c0c6baeb57 Split the RLE decoding from DrazPaint/Lace and Amica paint decoders to a Matti Hamalainen <ccr@tnsp.org> parents: 519 diff changeset	302 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	303 dmFree(mem);
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	304 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	305 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	306
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	307
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	308 static BOOL fmtTruePaintSetLaceType(DMC64Image img, const struct _DMC64EncDecOp op, const Uint8 *buf, const size_t len)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	309 {
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	310 (void) op;
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	311 (void) buf;
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	312 (void) len;
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	313 img->laceType = D64_ILACE_RES;
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	314 img->laceBank1 = 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	315 img->laceBank2 = 1;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	316 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	317 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	318
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	319
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	320 static BOOL fmtSetFLIType(DMC64Image img, const struct _DMC64EncDecOp op, const Uint8 *buf, const size_t len)
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	321 {
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	322 (void) buf;
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	323 (void) len;
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	324 img->fliType = op->bank;
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	325 return TRUE;
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	326 }
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	327
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	328
943 8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	329 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	330 {
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	331 if (len >= 4000 && len <= 4008 &&
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	332 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	333 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	334
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	335 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	336 }
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	337
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	338
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	339 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	340 {
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	341 int res;
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	342 size_t nlen = len < 4000 ? 4000 : len;
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	343 Uint8 *mem = dmMalloc(nlen);
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	344 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	345 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	346
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	347 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	348 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	349
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	350 dmFree(mem);
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	351 return res;
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	352 }
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	353
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	354
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	355
8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	356
516 6f141f760c54 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 515 diff changeset	357 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	358 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	359 {
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	360 D64_FMT_MC, "d2p", "DrazPaint 2.0 (packed)", 0x5800, 0,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	361 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	362 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
507 272e64259fde Add function pointers for encoding and convertTo/convertFrom to the Matti Hamalainen <ccr@tnsp.org> parents: 494 diff changeset	363 fmtProbeDrazPaint20Packed, fmtDecodeDrazPaintPacked,
272e64259fde Add function pointers for encoding and convertTo/convertFrom to the Matti Hamalainen <ccr@tnsp.org> parents: 494 diff changeset	364 NULL, 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	365 4,
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	366 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	367 { 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	368 { 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	369 { 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	370 { DT_COLOR_REG, 0x2740, 0, DC_BGCOL, 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	371 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	372 },
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	373
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	374 {
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	375 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	376 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	377 C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
507 272e64259fde Add function pointers for encoding and convertTo/convertFrom to the Matti Hamalainen <ccr@tnsp.org> parents: 494 diff changeset	378 fmtProbeDrazLace10Packed, fmtDecodeDrazPaintPacked,
272e64259fde Add function pointers for encoding and convertTo/convertFrom to the Matti Hamalainen <ccr@tnsp.org> parents: 494 diff changeset	379 NULL, 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	380 6,
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	381 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	382 { 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	383 { 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	384 { 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	385 { 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	386 { 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	387 { DT_DEC_FUNCTION, 0x2742, 0, 1, fmtDrazLaceSetLaceType, 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	388 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	389 },
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	390
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	391 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	392 D64_FMT_MC, "drp", "DrazPaint (unpacked)", 0x5800, 10051,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	393 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	394 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	395 NULL, NULL,
507 272e64259fde Add function pointers for encoding and convertTo/convertFrom to the Matti Hamalainen <ccr@tnsp.org> parents: 494 diff changeset	396 NULL, 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	397 4,
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	398 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	399 { 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	400 { 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	401 { 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	402 { DT_COLOR_REG, 0x2740, 0, DC_BGCOL, 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	403 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	404 },
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	405
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	406 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	407 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	408 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	409 C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	410 NULL, NULL,
507 272e64259fde Add function pointers for encoding and convertTo/convertFrom to the Matti Hamalainen <ccr@tnsp.org> parents: 494 diff changeset	411 NULL, 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	412 6,
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	413 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	414 { 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	415 { 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	416 { 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	417 { 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	418 { 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	419 { DT_DEC_FUNCTION, 0x2742, 0, 1, fmtDrazLaceSetLaceType, 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	420 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	421 },
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	422
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	423 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	424 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	425 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	426 C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	427 NULL, NULL,
507 272e64259fde Add function pointers for encoding and convertTo/convertFrom to the Matti Hamalainen <ccr@tnsp.org> parents: 494 diff changeset	428 NULL, 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	429 6,
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	430 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	431 { 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	432 { 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	433 { 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	434 { 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	435 { 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	436 { 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	437 { DT_DEC_FUNCTION, 0x0000, 0, 0, fmtTruePaintSetLaceType, 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	438 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	439 },
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	440
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	441 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	442 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	443 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	444 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	445 NULL, NULL,
507 272e64259fde Add function pointers for encoding and convertTo/convertFrom to the Matti Hamalainen <ccr@tnsp.org> parents: 494 diff changeset	446 NULL, 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	447 4,
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	448 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	449 { 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	450 { 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	451 { 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	452 { DT_COLOR_REG, 0x2710, 0, DC_BGCOL, 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	453 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	454 },
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	455
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	456 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	457 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	458 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	459 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
524 78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	460 NULL, NULL,
78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	461 NULL, NULL, NULL,
78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	462 4,
78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	463 {
78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	464 { DT_BITMAP, 0x0000, 0, 0, NULL, NULL },
78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	465 { DT_SCREEN_RAM, 0x1f40, 0, 0, NULL, NULL },
78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	466 { 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	467 { DT_COLOR_REG, 0x2329, 0, DC_BGCOL, NULL, NULL },
524 78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	468 }
78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	469 },
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	470
524 78edb9710ab7 Add Advanced Art Studio format support. Matti Hamalainen <ccr@tnsp.org> parents: 523 diff changeset	471 {
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	472 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	473 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	474 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
507 272e64259fde Add function pointers for encoding and convertTo/convertFrom to the Matti Hamalainen <ccr@tnsp.org> parents: 494 diff changeset	475 fmtProbeAmicaPaintPacked, fmtDecodeAmicaPaintPacked,
272e64259fde Add function pointers for encoding and convertTo/convertFrom to the Matti Hamalainen <ccr@tnsp.org> parents: 494 diff changeset	476 NULL, 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	477 4,
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	478 {
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	479 { 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	480 { 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	481 { 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	482 { DT_COLOR_REG, 0x2710, 0, DC_BGCOL, 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	483 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	484 },
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	485
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	486 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	487 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	488 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	489 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
527 49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	490 NULL, NULL,
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	491 NULL, NULL, NULL,
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	492 4,
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	493 {
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	494 { 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	495 { 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	496 { 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	497 { DT_COLOR_REG, 0x2710, 0, DC_BGCOL, NULL, NULL },
527 49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	498 }
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	499 },
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	500
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	501 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	502 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	503 C64_SCR_WIDTH , C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	504 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
527 49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	505 NULL, NULL,
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	506 NULL, NULL, NULL,
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	507 2,
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	508 {
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	509 { 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	510 { DT_SCREEN_RAM, 0x1f40, 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	511 }
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	512 },
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	513
49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	514 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	515 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	516 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	517 C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	518 NULL, NULL,
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	519 NULL, NULL, NULL,
527 49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	520 2,
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	521 {
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	522 { 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	523 { DT_SCREEN_RAM, 0x1f40, 0, 0, NULL, NULL },
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	524 }
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	525 },
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	526
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	527 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	528 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	529 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	530 C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	531 NULL, NULL,
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	532 NULL, NULL, NULL,
527 49666bb544b9 Add Run Paint MC unpacked format and Art Studio hires format. Matti Hamalainen <ccr@tnsp.org> parents: 526 diff changeset	533 2,
526 f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	534 {
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	535 { 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	536 { DT_BITMAP, 0x0400, 0, 0, NULL, NULL },
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	537 }
f7df57cafdd9 Add support for Interpaint (unpacked) and Doodle (unpacked) hires formats. Matti Hamalainen <ccr@tnsp.org> parents: 525 diff changeset	538 },
905 b83868a23ca5 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 904 diff changeset	539
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	540 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	541 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	542 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	543 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
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	544 NULL, NULL,
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	545 NULL, NULL, NULL,
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	546 11,
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	547 {
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	548 { DT_COLOR_RAM, 0x0100, 0, 0, NULL, NULL },
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	549
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	550 { DT_SCREEN_RAM, 0x0500, 0, 0, NULL, NULL },
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	551 { DT_SCREEN_RAM, 0x0900, 1, 0, NULL, NULL },
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	552 { DT_SCREEN_RAM, 0x0d00, 2, 0, NULL, NULL },
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	553 { DT_SCREEN_RAM, 0x1100, 3, 0, NULL, NULL },
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	554
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	555 { DT_SCREEN_RAM, 0x1500, 4, 0, NULL, NULL },
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	556 { DT_SCREEN_RAM, 0x1900, 5, 0, NULL, NULL },
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	557 { DT_SCREEN_RAM, 0x1d00, 6, 0, NULL, NULL },
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	558 { DT_SCREEN_RAM, 0x2100, 7, 0, NULL, NULL },
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	559
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	560 { DT_BITMAP, 0x2500, 0, 0, NULL, NULL },
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	561 { DT_DEC_FUNCTION, 0x0000, D64_FLI_8BANK, 0, fmtSetFLIType, NULL },
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	562 }
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	563 },
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	564
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	565 {
534 fbfdc9e4fe2b Begin preparations for improved bitmap conversion support. Breaks lib64gfx API. Matti Hamalainen <ccr@tnsp.org> parents: 533 diff changeset	566 D64_FMT_MC \| D64_FMT_FLI, "fli", "FLI Designer (unpacked)", 0x3c00, 17409,
939 5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	567 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	568 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
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	569 NULL, NULL,
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	570 NULL, NULL, NULL,
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	571 11,
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	572 {
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	573 { DT_COLOR_RAM, 0x0000, 0, 0, NULL, NULL },
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	574 { DT_SCREEN_RAM, 0x0400, 0, 0, NULL, NULL },
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	575 { DT_SCREEN_RAM, 0x0800, 1, 0, NULL, NULL },
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	576 { DT_SCREEN_RAM, 0x0c00, 2, 0, NULL, NULL },
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	577 { DT_SCREEN_RAM, 0x1000, 3, 0, NULL, NULL },
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	578 { DT_SCREEN_RAM, 0x1400, 4, 0, NULL, NULL },
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	579 { DT_SCREEN_RAM, 0x1800, 5, 0, NULL, NULL },
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	580 { DT_SCREEN_RAM, 0x1c00, 6, 0, NULL, NULL },
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	581 { DT_SCREEN_RAM, 0x2000, 7, 0, NULL, NULL },
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	582 { DT_BITMAP, 0x2400, 0, 0, NULL, NULL },
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	583 { DT_DEC_FUNCTION, 0x0000, D64_FLI_8BANK, 0, fmtSetFLIType, NULL },
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	584 }
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	585 },
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	586
906 e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	587 {
e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	588 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	589 C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
5e820addd035 Fix the multicolor bitmap widths. Matti Hamalainen <ccr@tnsp.org> parents: 935 diff changeset	590 C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
906 e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	591 NULL, NULL,
e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	592 NULL, NULL, NULL,
e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	593 4,
e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	594 {
e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	595 { 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	596 { 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	597 { 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	598 { DT_COLOR_SET, 0x00 , 0, DC_BGCOL, NULL, NULL },
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	599 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	600 },
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	601
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	602 #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	603 #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	604 #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	605 #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	606
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	607 {
943 8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	608 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	609 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	610 XX2_WIDTH_CH , XX2_HEIGHT_CH,
943 8eacbc38b043 Add kludge to allow more lax handling of the "unknown" $2000 format. Matti Hamalainen <ccr@tnsp.org> parents: 940 diff changeset	611 fmtProbeFormatXX2, fmtDecodeFormatXX2,
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	612 NULL, NULL, NULL,
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	613 4,
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	614 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	615 { 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	616 { 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	617 { DT_SCREEN_RAM, XX2_BSIZE, 0, XX2_SIZE, NULL, NULL },
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	618
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	619 { DT_COLOR_SET, 11 , 0, DC_BGCOL, 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	620 }
e591ce9b3526 Added support to gfxconv/view64 for unknown(?) bitmap format found on some Matti Hamalainen <ccr@tnsp.org> parents: 905 diff changeset	621 },
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	622 };
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	623
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	624 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	625
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	626
518 63849f85db57 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 517 diff changeset	627 // Perform probing of the given data buffer, trying to determine
63849f85db57 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 517 diff changeset	628 // if it contains a supported "C64" image format. Returns the
63849f85db57 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 517 diff changeset	629 // "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	630 // 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	631 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	632 {
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	633 int i, 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	634
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	635 for (i = 0; i < ndmC64ImageFormats; i++)
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	636 {
516 6f141f760c54 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 515 diff changeset	637 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	638 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	639 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	640 {
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	641 // 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	642 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	643 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	644 }
4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	645 else
1134 d0898867ec4c Various fixes for issues reported by clang static analyzer. Matti Hamalainen <ccr@tnsp.org> parents: 958 diff changeset	646 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	647 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	648
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	649 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	650 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	651 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	652 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	653 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	654 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	655
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	656 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	657 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	658 *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	659 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	660 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	661 else
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	662 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	663 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	664
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	665
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	666 static int dmC64SanityCheckEncDecOp(const int i, const DMC64EncDecOp *op)
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	667 {
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	668 if (op->bank < 0 \|\| op->bank >= C64_SCR_MAX_BANK)
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	669 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	670 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	671 "Invalid bank %d definition in generic encode/decode operator %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	672 op->bank, op->type, i);
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	673 }
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	674
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	675 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	676 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	677 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	678 "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	679 op->type, i);
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	680 }
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	681
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	682 return DMERR_OK;
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	683 }
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	684
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	685
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	686 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	687 {
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	688 BOOL check;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	689 switch (op->type)
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	690 {
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	691 case DT_SCREEN_RAM:
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	692 case DT_COLOR_RAM:
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	693 size = fmt->ch_height fmt->ch_width;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	694 check = TRUE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	695 break;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	696
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	697 case DT_BITMAP:
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	698 size = fmt->ch_height fmt->ch_width * 8;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	699 check = TRUE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	700 break;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	701
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	702 case DT_EXTRADATA:
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	703 *size = C64_SCR_EXTRADATA;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	704 check = TRUE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	705 break;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	706
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	707 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	708 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	709 check = TRUE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	710 break;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	711
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	712 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	713 *size = 1;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	714 check = FALSE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	715 break;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	716
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	717 default:
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	718 *size = 0;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	719 check = FALSE;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	720 }
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	721
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	722 if (op->size != 0)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	723 {
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	724 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	725 return FALSE;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	726
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	727 *size = op->size;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	728 }
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	729
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	730 return TRUE;
927 db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	731 }
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	732
db495f421242 Change dmC64DefaultSizes[] array into a function instead. Matti Hamalainen <ccr@tnsp.org> parents: 925 diff changeset	733
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	734 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	735 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	736 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	737 int i;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	738
513 486067f39bc1 Add sanity checking. Matti Hamalainen <ccr@tnsp.org> parents: 511 diff changeset	739 if (buf == NULL \|\| img == NULL \|\| fmt == NULL)
486067f39bc1 Add sanity checking. Matti Hamalainen <ccr@tnsp.org> parents: 511 diff changeset	740 return DMERR_NULLPTR;
486067f39bc1 Add sanity checking. Matti Hamalainen <ccr@tnsp.org> parents: 511 diff changeset	741
921 2454ddb7363f Add constant for max number of enc/dec ops in C64 image format struct Matti Hamalainen <ccr@tnsp.org> parents: 920 diff changeset	742 if (fmt->nencdecOps < 0 \|\| fmt->nencdecOps >= D64_MAX_ENCDEC_OPS)
2454ddb7363f Add constant for max number of enc/dec ops in C64 image format struct Matti Hamalainen <ccr@tnsp.org> parents: 920 diff changeset	743 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	744 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	745 "Invalid number of enc/dec ops in format. Internal error.\n");
921 2454ddb7363f Add constant for max number of enc/dec ops in C64 image format struct Matti Hamalainen <ccr@tnsp.org> parents: 920 diff changeset	746 }
2454ddb7363f Add constant for max number of enc/dec ops in C64 image format struct Matti Hamalainen <ccr@tnsp.org> parents: 920 diff changeset	747
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	748 // 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	749 img->type = fmt->type;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	750 img->width = fmt->width;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	751 img->height = fmt->height;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	752 img->ch_width = fmt->ch_width;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	753 img->ch_height = fmt->ch_height;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	754
518 63849f85db57 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 517 diff changeset	755 // Perform decoding
515 a896c1153e4e s/decenc/encdec/g Matti Hamalainen <ccr@tnsp.org> parents: 514 diff changeset	756 for (i = 0; i < fmt->nencdecOps; 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	757 {
515 a896c1153e4e s/decenc/encdec/g Matti Hamalainen <ccr@tnsp.org> parents: 514 diff changeset	758 const DMC64EncDecOp *op = &fmt->encdecOps[i];
410 e4b2f689aff6 Stdint -> SDL types conversion. Matti Hamalainen <ccr@tnsp.org> parents: 407 diff changeset	759 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	760 size_t size;
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	761 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	762
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	763 // Check operation validity
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	764 if ((res = dmC64SanityCheckEncDecOp(i, op)) != DMERR_OK)
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	765 return res;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	766
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	767 // Check size
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	768 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	769 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	770 return dmError(DMERR_INVALID_DATA,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	771 "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	772 "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	773 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	774 }
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	775
aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	776 // 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	777 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	778 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	779 return dmError(DMERR_INVALID_DATA,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	780 "Decode out of bounds, op #%d type=%d, offs=%d ($%04x), "
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	781 "bank=%d, size=%d ($%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	782 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	783 }
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	784
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	785 src = buf + op->offs;
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	786
aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	787 // 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	788 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	789 {
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	790 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	791 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	792 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	793 case DT_CHAR_DATA: memcpy(img->charmem[op->bank], src, size); 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	794 case DT_EXTRADATA: memcpy(img->extradata, src, size); break;
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	795
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	796 case DT_COLOR_REG:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	797 switch (op->size)
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	798 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	799 case DC_D020: img->d020 = *src; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	800 case DC_BGCOL:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	801 case DC_D021: img->bgcolor = *src; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	802 case DC_D022: img->d022 = *src; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	803 case DC_D023: img->d023 = *src; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	804 case DC_D024: img->d024 = *src; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	805 default:
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	806 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	807 "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	808 "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	809 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	810 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	811 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	812
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	813 case DT_COLOR_SET:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	814 switch (op->size)
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	815 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	816 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	817 case DC_BGCOL:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	818 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	819 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	820 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	821 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	822 default:
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	823 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	824 "Unhandled DT_COLOR_SET mode %d in ",
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	825 "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	826 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	827 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	828 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	829
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	830 case DT_CHAR_CONFIG:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	831 switch (op->offs)
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	832 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	833 case D64_CHCFG_SCREEN:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	834 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	835
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	836 case D64_CHCFG_LINEAR:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	837 {
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	838 int bank, offs;
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	839 for (bank = 0; bank < C64_SCR_MAX_BANK; bank++)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	840 for (offs = 0; offs < fmt->ch_height * fmt->ch_width; offs++)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	841 img->screen[bank][offs] = offs & 0xff;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	842 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	843 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	844
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	845 default:
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	846 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	847 "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	848 "op #%d, bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	849 op->offs, i, op->bank, size, size, len, len);
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	850 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	851 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	852
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	853 case DT_DEC_FUNCTION:
43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	854 if (op->decfunction == NULL)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	855 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	856 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	857 "Decode op is a function, but function ptr is NULL: "
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	858 "op #%d, offs=%d ($%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	859 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	860 }
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 508 diff changeset	861 if (!op->decfunction(img, op, buf, len))
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	862 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	863 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	864 "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	865 "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	866 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	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 break;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	869 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	870 }
916 3985f596ece5 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 915 diff changeset	871
508 1ed5025c2538 Return DMLIB error values instead of arbitrary 0/negatives. Matti Hamalainen <ccr@tnsp.org> parents: 507 diff changeset	872 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	873 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	874
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	875
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	876 int dmC64EncodeGenericBMP(Uint8 *pbuf, size_t plen, const DMC64Image img, const DMC64ImageFormat fmt)
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	877 {
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	878 int i, res = DMERR_OK;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	879 Uint8 *buf;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	880 size_t allocated;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	881
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	882 if (pbuf == NULL \|\| plen == NULL \|\| img == NULL \|\| fmt == NULL)
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	883 return DMERR_NULLPTR;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	884
921 2454ddb7363f Add constant for max number of enc/dec ops in C64 image format struct Matti Hamalainen <ccr@tnsp.org> parents: 920 diff changeset	885 if (fmt->nencdecOps < 0 \|\| fmt->nencdecOps >= D64_MAX_ENCDEC_OPS)
2454ddb7363f Add constant for max number of enc/dec ops in C64 image format struct Matti Hamalainen <ccr@tnsp.org> parents: 920 diff changeset	886 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	887 return dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	888 "Invalid number of enc/dec ops in format. Internal error.\n");
921 2454ddb7363f Add constant for max number of enc/dec ops in C64 image format struct Matti Hamalainen <ccr@tnsp.org> parents: 920 diff changeset	889 }
2454ddb7363f Add constant for max number of enc/dec ops in C64 image format struct Matti Hamalainen <ccr@tnsp.org> parents: 920 diff changeset	890
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	891 // Allocate the output buffer
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	892 *plen = 0;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	893 if (fmt->size > 0)
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	894 *plen = allocated = fmt->size;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	895 else
935 77c07853797b Allocate somewhat larger initial encoding buffer for C64 image encoders. Matti Hamalainen <ccr@tnsp.org> parents: 934 diff changeset	896 allocated = 16 * 1024;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	897
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	898 if ((buf = dmMalloc(allocated)) == NULL)
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	899 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	900 return dmError(DMERR_MALLOC,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	901 "Could not allocate %d bytes of memory for C64 image encoding buffer.\n",
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	902 allocated);
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	903 goto error;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	904 }
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	905
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	906 // Perform encoding
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	907 for (i = 0; i < fmt->nencdecOps; i++)
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	908 {
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	909 const DMC64EncDecOp *op = &fmt->encdecOps[i];
536 18fc2890ba4b Take loading address into account while encoding, so start other data from offset +2. Matti Hamalainen <ccr@tnsp.org> parents: 535 diff changeset	910 Uint8 *dst = 2 + buf + op->offs;
1364 0d61895e1763 Cleanup. Matti Hamalainen <ccr@tnsp.org> parents: 1362 diff changeset	911 size_t size, chksize;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	912
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	913 // Check operation validity
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	914 if ((res = dmC64SanityCheckEncDecOp(i, op)) != DMERR_OK)
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	915 goto error;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	916
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	917 // Check size
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	918 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	919 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	920 res = dmError(DMERR_INVALID_DATA,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	921 "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	922 "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	923 i, op->type, op->offs, op->offs, op->bank, size, size, op->size, op->size);
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	924 goto error;
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	925 }
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	926
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	927 // Do we need to reallocate some more space?
1364 0d61895e1763 Cleanup. Matti Hamalainen <ccr@tnsp.org> parents: 1362 diff changeset	928 chksize = op->offs + size + 2;
0d61895e1763 Cleanup. Matti Hamalainen <ccr@tnsp.org> parents: 1362 diff changeset	929 if (chksize > allocated)
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	930 {
1364 0d61895e1763 Cleanup. Matti Hamalainen <ccr@tnsp.org> parents: 1362 diff changeset	931 size_t diff = allocated - chksize,
833 4f3828914890 Fix a 100L :S Matti Hamalainen <ccr@tnsp.org> parents: 827 diff changeset	932 grow = (diff / (BUF_SIZE_GROW - 1)) * BUF_SIZE_GROW;
934 fa15335238cf Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 932 diff changeset	933
833 4f3828914890 Fix a 100L :S Matti Hamalainen <ccr@tnsp.org> parents: 827 diff changeset	934 allocated += grow;
4f3828914890 Fix a 100L :S Matti Hamalainen <ccr@tnsp.org> parents: 827 diff changeset	935
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	936 if ((buf = dmRealloc(buf, allocated)) == NULL)
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	937 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	938 res = dmError(DMERR_MALLOC,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	939 "Could not re-allocate %d bytes of memory for C64 image encoding buffer.\n",
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	940 allocated);
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	941 goto error;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	942 }
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	943 }
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	944
1364 0d61895e1763 Cleanup. Matti Hamalainen <ccr@tnsp.org> parents: 1362 diff changeset	945 if (fmt->size == 0 && chksize > *plen)
0d61895e1763 Cleanup. Matti Hamalainen <ccr@tnsp.org> parents: 1362 diff changeset	946 *plen = chksize;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	947
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	948 // Perform operation
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	949 switch (op->type)
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	950 {
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	951 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	952 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	953 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	954 case DT_CHAR_DATA: memcpy(dst, img->charmem[op->bank], size); break;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	955 case DT_EXTRADATA: memcpy(dst, img->extradata, size); break;
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	956
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	957 case DT_COLOR_REG:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	958 switch (op->size)
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	959 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	960 case DC_D020: *dst = img->d020; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	961 case DC_BGCOL:
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	962 case DC_D021: *dst = img->bgcolor; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	963 case DC_D022: *dst = img->d022; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	964 case DC_D023: *dst = img->d023; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	965 case DC_D024: *dst = img->d024; break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	966 default:
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	967 res = dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	968 "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	969 "op #%d, offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	970 op->size, i, op->offs, op->offs, op->bank, size, size, plen, plen);
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	971 goto error;
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	972 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	973 break;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	974
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	975 case DT_ENC_FUNCTION:
904 d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	976 if (op->encfunction == NULL)
d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	977 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	978 res = dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	979 "Encode op is a function, but function ptr is NULL: "
904 d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	980 "op #%d, offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	981 i, op->offs, op->offs, op->bank, size, size, plen, plen);
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	982 goto error;
904 d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	983 }
d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	984 /*
d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	985 if (!op->encfunction(op, buf, len))
d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	986 {
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	987 res = dmError(DMERR_INTERNAL,
985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	988 "Encode op custom function failed: op #%d, "
904 d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	989 "offs=%d ($%04x), bank=%d, size=%d ($%04x) @ %d ($%04x)\n",
d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	990 i, op->offs, op->offs, op->bank, size, size, len, len);
958 985225a93aeb Add error code parameter to dmError() and dmErrorVA(). Matti Hamalainen <ccr@tnsp.org> parents: 946 diff changeset	991 goto out;
904 d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	992 }
d3cd9f2a8ef1 Some dummy code for encfunctions. Matti Hamalainen <ccr@tnsp.org> parents: 903 diff changeset	993 */
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	994 break;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	995 }
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	996 }
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	997
535 ab8d9696225c Add helper macros and use them to set the loading address while encoding. Matti Hamalainen <ccr@tnsp.org> parents: 534 diff changeset	998 buf[0] = DM_GET_ADDR_LO(fmt->addr);
ab8d9696225c Add helper macros and use them to set the loading address while encoding. Matti Hamalainen <ccr@tnsp.org> parents: 534 diff changeset	999 buf[1] = DM_GET_ADDR_HI(fmt->addr);
ab8d9696225c Add helper macros and use them to set the loading address while encoding. Matti Hamalainen <ccr@tnsp.org> parents: 534 diff changeset	1000
ab8d9696225c Add helper macros and use them to set the loading address while encoding. Matti Hamalainen <ccr@tnsp.org> parents: 534 diff changeset	1001 *pbuf = buf;
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1002 return DMERR_OK;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1003
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1004 error:
538 45c46bfa03bd Free the correct buffer pointer in error situations in the encoder function. Matti Hamalainen <ccr@tnsp.org> parents: 534 diff changeset	1005 dmFree(buf);
532 128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1006 *pbuf = NULL;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1007 *plen = 0;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1008 return res;
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1009 }
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1010
128a50feff07 Implement initial generic bitmap "encoding" function, that constructs Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	1011
923 0f477446448d Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 921 diff changeset	1012 static inline Uint8 dmC64GetMCColor(const DMC64Image *img,
0f477446448d Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 921 diff changeset	1013 const int bits, const int cbank, const int vbank, const int scroffs)
528 0961b6983b8e Simplify multicolor/interlaced multicolor decoding by factoring some to a separate function. Matti Hamalainen <ccr@tnsp.org> parents: 527 diff changeset	1014 {
0961b6983b8e Simplify multicolor/interlaced multicolor decoding by factoring some to a separate function. Matti Hamalainen <ccr@tnsp.org> parents: 527 diff changeset	1015 switch (bits)
0961b6983b8e Simplify multicolor/interlaced multicolor decoding by factoring some to a separate function. Matti Hamalainen <ccr@tnsp.org> parents: 527 diff changeset	1016 {
0961b6983b8e Simplify multicolor/interlaced multicolor decoding by factoring some to a separate function. Matti Hamalainen <ccr@tnsp.org> parents: 527 diff changeset	1017 case 0: return img->bgcolor; break;
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	1018 case 1: return img->screen[vbank][scroffs] >> 4; break;
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	1019 case 2: return img->screen[vbank][scroffs] & 15; break;
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	1020 default: return img->color[cbank][scroffs] & 15; break;
528 0961b6983b8e Simplify multicolor/interlaced multicolor decoding by factoring some to a separate function. Matti Hamalainen <ccr@tnsp.org> parents: 527 diff changeset	1021 }
0961b6983b8e Simplify multicolor/interlaced multicolor decoding by factoring some to a separate function. Matti Hamalainen <ccr@tnsp.org> parents: 527 diff changeset	1022 }
0961b6983b8e Simplify multicolor/interlaced multicolor decoding by factoring some to a separate function. Matti Hamalainen <ccr@tnsp.org> parents: 527 diff changeset	1023
0961b6983b8e Simplify multicolor/interlaced multicolor decoding by factoring some to a separate function. Matti Hamalainen <ccr@tnsp.org> parents: 527 diff changeset	1024
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1025 // 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	1026 // a indexed/paletted bitmap image.
940 ff18d2511843 Remove the doubleMC madness completely. Should be replaced with x/y aspect Matti Hamalainen <ccr@tnsp.org> parents: 939 diff changeset	1027 int dmC64ConvertGenericBMP2Image(DMImage dst, const DMC64Image 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	1028 {
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1029 Uint8 *dp = dst->data;
810 cbe263ad963c Some work on charset conversion. Matti Hamalainen <ccr@tnsp.org> parents: 803 diff changeset	1030 int yc;
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1031
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1032 // Sanity check arguments
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1033 if (dst == NULL \|\| src == NULL)
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1034 return DMERR_NULLPTR;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1035
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1036 if (dst->width < src->width \|\| dst->height < src->height)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1037 return DMERR_INVALID_DATA;
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1038
1167 848a88ce7a57 Use dmMemset(). Matti Hamalainen <ccr@tnsp.org> parents: 1134 diff changeset	1039 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	1040
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1041 // 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	1042 int rwidth = src->width;
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1043 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	1044 rwidth /= 2;
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1045
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1046 // Perform conversion
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1047 for (yc = 0; yc < src->height; yc++)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1048 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1049 Uint8 *d = dp;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1050 const int y = yc / 8, yb = yc & 7;
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1051 const int scroffsy = y * src->ch_width;
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1052 int xc;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1053
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1054 if (src->type & D64_FMT_CHAR)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1055 {
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1056 // Charmode conversion
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1057 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	1058 // Hi-res charmap
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1059 for (xc = 0; xc < rwidth; xc++)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1060 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1061 const int x = xc / 8;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1062 const int scroffs = scroffsy + x;
918 59615f9c2ca9 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 917 diff changeset	1063 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	1064 const int v = 7 - (xc & 7);
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1065
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1066 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	1067 *d++ = src->color[0][scroffs];
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1068 else
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1069 *d++ = src->bgcolor;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1070 }
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1071 else
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1072 // Multicolor variants
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1073 for (xc = 0; xc < rwidth; xc++)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1074 {
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1075 const int x = xc / 4;
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1076 const int scroffs = scroffsy + x;
918 59615f9c2ca9 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 917 diff changeset	1077 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	1078 const int col = src->color[0][scroffs] & 15;
925 23b14d62bf67 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 924 diff changeset	1079
944 c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1080 if (col & 8)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1081 {
944 c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1082 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	1083 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	1084 {
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1085 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	1086 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	1087 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	1088 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	1089 }
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1090 }
944 c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1091 else
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1092 {
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1093 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	1094 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	1095 *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	1096 else
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1097 *d++ = src->bgcolor;
c62bb4028cf0 Implement multicolor / standard switching support based on color ram value's Matti Hamalainen <ccr@tnsp.org> parents: 943 diff changeset	1098 }
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1099 }
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	1100 }
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1101 else
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1102 {
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1103 // Perform generic BITMAP conversion
940 ff18d2511843 Remove the doubleMC madness completely. Should be replaced with x/y aspect Matti Hamalainen <ccr@tnsp.org> parents: 939 diff changeset	1104 const int bmoffsy = y * src->ch_width * 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	1105
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1106 if ((src->type & D64_FMT_MC) == D64_FMT_HIRES)
811 aebc2f8b2c2d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 810 diff changeset	1107 // Hi-res bitmap
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1108 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	1109 {
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1110 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	1111 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	1112 const int bmoffs = bmoffsy + (x * 8);
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1113 const int v = 7 - (xc & 7);
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1114
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1115 if ((src->bitmap[0][bmoffs] >> v) & 1)
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1116 *d++ = src->screen[0][scroffs] >> 4;
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1117 else
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1118 *d++ = src->screen[0][scroffs] & 15;
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1119 }
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1120 else
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1121 // Multicolor bitmap and variants
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1122 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	1123 {
901 f532262f90b1 Actually fix commit 16aa5955dfb5. Matti Hamalainen <ccr@tnsp.org> parents: 857 diff changeset	1124 const int x = xc / 4;
f532262f90b1 Actually fix commit 16aa5955dfb5. Matti Hamalainen <ccr@tnsp.org> parents: 857 diff changeset	1125 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	1126 const int bmoffs = bmoffsy + (x * 8);
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1127 const int v = 6 - ((xc * 2) & 6);
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1128 Uint8 c;
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1129
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1130 if (src->type & D64_FMT_FLI)
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1131 {
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	1132 int vbank = 0;
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1133 switch (src->fliType)
529 1bce06b5026f Combine conversion of interlaced and normal multicolor images to one function. Matti Hamalainen <ccr@tnsp.org> parents: 528 diff changeset	1134 {
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1135 case D64_FLI_2BANK:
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	1136 vbank = yb / 4;
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1137 break;
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1138 case D64_FLI_4BANK:
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	1139 vbank = yb / 2;
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1140 break;
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1141 case D64_FLI_8BANK:
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	1142 vbank = yb;
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1143 break;
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1144 }
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	1145 c = dmC64GetMCColor(src, (src->bitmap[0][bmoffs] >> v) & 3, 0, vbank, scroffs);
529 1bce06b5026f Combine conversion of interlaced and normal multicolor images to one function. Matti Hamalainen <ccr@tnsp.org> parents: 528 diff changeset	1146 *d++ = c;
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1147 }
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1148 else
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1149 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	1150 {
1362 7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1151 switch (src->laceType)
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1152 {
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1153 case D64_ILACE_RES:
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1154 *d++ = dmC64GetMCColor(src, (src->bitmap[0][bmoffs] >> v) & 3, 0, src->laceBank1, scroffs);
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1155 *d++ = dmC64GetMCColor(src, (src->bitmap[1][bmoffs] >> v) & 3, 0, src->laceBank2, scroffs);
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1156 break;
7bc67ba68904 Better handling of resolution interlaced pictures. Matti Hamalainen <ccr@tnsp.org> parents: 1361 diff changeset	1157 }
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1158 }
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1159 else
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1160 {
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	1161 c = dmC64GetMCColor(src, (src->bitmap[0][bmoffs] >> v) & 3, 0, 0, scroffs);
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1162 *d++ = c;
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1163 }
529 1bce06b5026f Combine conversion of interlaced and normal multicolor images to one function. Matti Hamalainen <ccr@tnsp.org> parents: 528 diff changeset	1164 }
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1165 }
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	1166 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	1167 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1168
508 1ed5025c2538 Return DMLIB error values instead of arbitrary 0/negatives. Matti Hamalainen <ccr@tnsp.org> parents: 507 diff changeset	1169 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	1170 }
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1171
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1172
940 ff18d2511843 Remove the doubleMC madness completely. Should be replaced with x/y aspect Matti Hamalainen <ccr@tnsp.org> parents: 939 diff changeset	1173 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	1174 {
940 ff18d2511843 Remove the doubleMC madness completely. Should be replaced with x/y aspect Matti Hamalainen <ccr@tnsp.org> parents: 939 diff changeset	1175 int res;
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1176 DMImage *dst;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1177
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1178 if (pdst == NULL \|\| src == NULL)
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1179 return DMERR_NULLPTR;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1180
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1181 // Allocate image structure
1289 4b025a96ad46 Fix. Matti Hamalainen <ccr@tnsp.org> parents: 1235 diff changeset	1182 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	1183 return DMERR_MALLOC;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1184
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1185 // Set palette
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1186 dst->pal = (DMColor *) &dmC64Palette;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1187 dst->ncolors = C64_NCOLORS;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1188 dst->constpal = TRUE;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1189
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1190 // Convert
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1191 if (fmt->convertFrom != NULL)
940 ff18d2511843 Remove the doubleMC madness completely. Should be replaced with x/y aspect Matti Hamalainen <ccr@tnsp.org> parents: 939 diff changeset	1192 res = fmt->convertFrom(dst, src);
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1193 else
940 ff18d2511843 Remove the doubleMC madness completely. Should be replaced with x/y aspect Matti Hamalainen <ccr@tnsp.org> parents: 939 diff changeset	1194 res = dmC64ConvertGenericBMP2Image(dst, src);
556 44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1195
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1196 return res;
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1197 }
44d1e0d4acf3 Improve DMC64Image -> DMImage conversion facilities. Matti Hamalainen <ccr@tnsp.org> parents: 548 diff changeset	1198
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
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1200 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	1201 const size_t probeOffs, const size_t loadOffs,
516 6f141f760c54 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 515 diff changeset	1202 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	1203 {
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1204 if (img == NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1205 return DMERR_NULLPTR;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1206
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1207 // Check for forced format
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1208 if (forced != NULL)
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1209 *fmt = forced;
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1210 else
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1211 {
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1212 // Nope, perform a generic probe
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1213 if (probeOffs >= len)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1214 return DMERR_INVALID_DATA;
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1215
537 32d9e67da189 Rename generic probing function to match the style of other lib64gfx functions. Matti Hamalainen <ccr@tnsp.org> parents: 536 diff changeset	1216 if (dmC64ProbeBMP(buf + probeOffs, len - probeOffs, fmt) == DM_PROBE_SCORE_FALSE)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1217 return DMERR_INVALID_DATA;
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1218 }
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1219
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1220 if (loadOffs >= len)
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1221 return DMERR_INVALID_ARGS;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1222
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1223 if (*fmt == NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1224 return DMERR_INVALID_DATA;
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1225
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1226 // Allocate memory
1361 00f47a678482 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1308 diff changeset	1227 if ((*img = dmC64ImageAlloc(
00f47a678482 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1308 diff changeset	1228 (fmt)->width, (fmt)->height,
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1229 (fmt)->ch_width, (fmt)->ch_height)) == NULL)
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1230 return DMERR_MALLOC;
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1231
936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	1232 // 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	1233 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	1234 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	1235 else
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 927 diff changeset	1236 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	1237 }

Mercurial > hg > dmlib

annotate tools/lib64gfx.c @ 1364:0d61895e1763