dmlib: tools/lib64gfx.h annotate

annotate tools/lib64gfx.h @ 2397:698ee976fb23

Cosmetics.

author	Matti Hamalainen <ccr@tnsp.org>
date	Fri, 10 Jan 2020 01:37:41 +0200
parents	89cb93184175
children	0b1928ed902f

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 /*
418 b6a1dc3bd2c3 Update file description. Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	2 * Functions for reading and converting various restricted
b6a1dc3bd2c3 Update file description. Matti Hamalainen <ccr@tnsp.org> parents: 410 diff changeset	3 * C64/etc and/or indexed/paletted graphics formats.
407 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
2371 82cb32297ed2 Bump copyright years. Matti Hamalainen <ccr@tnsp.org> parents: 2345 diff changeset	5 * (C) Copyright 2012-2020 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 #ifndef LIB64GFX_H
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	10 #define LIB64GFX_H 1
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	11
435 e4a3f183e463 Modularize some more. Matti Hamalainen <ccr@tnsp.org> parents: 419 diff changeset	12 #include "libgfx.h"
1465 88845f95e791 Change dmC64EncodeGenericBMP() to use DMGrowBuf, and make the necessary changes in gfxconv as well. Matti Hamalainen <ccr@tnsp.org> parents: 1457 diff changeset	13 #include "dmgrowbuf.h"
435 e4a3f183e463 Modularize some more. Matti Hamalainen <ccr@tnsp.org> parents: 419 diff changeset	14
e4a3f183e463 Modularize some more. Matti Hamalainen <ccr@tnsp.org> parents: 419 diff changeset	15 #ifdef __cplusplus
e4a3f183e463 Modularize some more. Matti Hamalainen <ccr@tnsp.org> parents: 419 diff changeset	16 extern "C" {
e4a3f183e463 Modularize some more. Matti Hamalainen <ccr@tnsp.org> parents: 419 diff changeset	17 #endif
e4a3f183e463 Modularize some more. Matti Hamalainen <ccr@tnsp.org> parents: 419 diff changeset	18
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	19
2238 5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	20 // Max defines
5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	21 #define D64_MAX_EXTRA_DATA 16
5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	22 #define D64_MAX_EXTRA_INFO 64
5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	23
5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	24
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	25 // Bitmap constants
2125 56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	26 #define D64_SCR_WIDTH 320
56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	27 #define D64_SCR_HEIGHT 200
2323 f367677a5b21 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 2322 diff changeset	28 #define D64_SCR_CH_WIDTH (D64_SCR_WIDTH / 8)
f367677a5b21 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 2322 diff changeset	29 #define D64_SCR_CH_HEIGHT (D64_SCR_HEIGHT / 8)
2238 5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	30
2326 9f150c0e1467 Clean up some constants. Matti Hamalainen <ccr@tnsp.org> parents: 2325 diff changeset	31 // Full screen size with borders
2266 ecc17b2e129e Add constants for "full" C64 screen dimensions, including the border Matti Hamalainen <ccr@tnsp.org> parents: 2265 diff changeset	32 #define D64_SCR_FULL_WIDTH 384
ecc17b2e129e Add constants for "full" C64 screen dimensions, including the border Matti Hamalainen <ccr@tnsp.org> parents: 2265 diff changeset	33 #define D64_SCR_FULL_HEIGHT 272
2326 9f150c0e1467 Clean up some constants. Matti Hamalainen <ccr@tnsp.org> parents: 2325 diff changeset	34
9f150c0e1467 Clean up some constants. Matti Hamalainen <ccr@tnsp.org> parents: 2325 diff changeset	35 // Define the usually visible area
9f150c0e1467 Clean up some constants. Matti Hamalainen <ccr@tnsp.org> parents: 2325 diff changeset	36 #define D64_SCR_MIN_XC 32
9f150c0e1467 Clean up some constants. Matti Hamalainen <ccr@tnsp.org> parents: 2325 diff changeset	37 #define D64_SCR_MAX_XC (D64_SCR_MIN_XC + D64_SCR_WIDTH)
9f150c0e1467 Clean up some constants. Matti Hamalainen <ccr@tnsp.org> parents: 2325 diff changeset	38 #define D64_SCR_MIN_YC 50
9f150c0e1467 Clean up some constants. Matti Hamalainen <ccr@tnsp.org> parents: 2325 diff changeset	39 #define D64_SCR_MAX_YC (D64_SCR_MIN_YC + D64_SCR_HEIGHT)
9f150c0e1467 Clean up some constants. Matti Hamalainen <ccr@tnsp.org> parents: 2325 diff changeset	40
9f150c0e1467 Clean up some constants. Matti Hamalainen <ccr@tnsp.org> parents: 2325 diff changeset	41
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	42
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	43 // C64 video screen pixel aspect ratio on PAL
2125 56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	44 #define D64_SCR_PAR_XY (0.9365f)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	45
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	46 // Sprite constants
2125 56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	47 #define D64_SPR_WIDTH_PX 24
56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	48 #define D64_SPR_HEIGHT_PX 21
56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	49 #define D64_SPR_WIDTH_UT (D64_SPR_WIDTH_PX / 8) // bytes
56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	50 #define D64_SPR_HEIGHT_UT D64_SPR_HEIGHT_PX
56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	51 #define D64_SPR_SIZE ((D64_SPR_WIDTH_UT * D64_SPR_HEIGHT_UT) + 1)
2309 0f8232c2af63 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 2306 diff changeset	52 #define D64_MAX_SPRITES 8 // Max sprites per scanline (in simple cases)
0f8232c2af63 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 2306 diff changeset	53
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	54
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	55 // Character constants
2125 56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	56 #define D64_CHR_WIDTH_PX 8
56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	57 #define D64_CHR_HEIGHT_PX 8
56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	58 #define D64_CHR_WIDTH_UT 1 // bytes
56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	59 #define D64_CHR_HEIGHT_UT 8 // lines
56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	60 #define D64_CHR_SIZE (D64_CHR_WIDTH_UT * D64_CHR_HEIGHT_UT)
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	61
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	62 // Etc.
2125 56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	63 #define D64_NCOLORS 16
56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	64 #define D64_VIDBANK_SIZE (16*1024)
56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	65 #define D64_MAX_CHARS 256
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	66
922 658bf4c452d0 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 921 diff changeset	67
1637 58ef0124394d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 1592 diff changeset	68 // Different supported flags/modes
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	69 enum
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	70 {
2397 698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	71 D64_FMT_HIRES = 0x000001, // Hi-res
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	72 D64_FMT_MC = 0x000002, // MultiColor
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	73 D64_FMT_ECM = 0x000003, // ECM mode (applies only to character mode)
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	74 D64_FMT_MODE_MASK = 0x00000f,
2116 b49d7cb20a73 Implement initial ECM support in charmap decoding. Matti Hamalainen <ccr@tnsp.org> parents: 2114 diff changeset	75
2397 698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	76 D64_FMT_ILACE = 0x000010, // Interlace
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	77 D64_FMT_FLI = 0x000020, // FLI
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	78 D64_FMT_CHAR = 0x000040, // Character mode
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	79 D64_FMT_BORDER = 0x000080, // Uses border area
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	80 D64_FMT_SPRITES = 0x000100, // Uses sprite layer
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	81
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	82 };
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	83
1637 58ef0124394d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 1592 diff changeset	84
58ef0124394d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 1592 diff changeset	85 // Different types of interlace
530 5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	86 enum
5b37a2e427b7 Greatly simplify and also improve the multicolor/hires/lace bitmap->image Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	87 {
2397 698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	88 D64_ILACE_NONE = 0x000000, // Not set (invalid for interlaced images)
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	89 D64_ILACE_RES = 0x000001, // Interlace doubles resolution
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	90 D64_ILACE_COLOR = 0x000002, // Uses color mixing
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	91 };
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	92
936 5104a7c87d7b Remove some unused structures, etc. Matti Hamalainen <ccr@tnsp.org> parents: 931 diff changeset	93
2238 5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	94 // Different types of interlace
5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	95 enum
5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	96 {
5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	97 D64_FLI_8 = 8,
5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	98 };
5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	99
5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	100
936 5104a7c87d7b Remove some unused structures, etc. Matti Hamalainen <ccr@tnsp.org> parents: 931 diff changeset	101 // Charmode screen memory configuration
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	102 enum
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	103 {
936 5104a7c87d7b Remove some unused structures, etc. Matti Hamalainen <ccr@tnsp.org> parents: 931 diff changeset	104 D64_CHCFG_SCREEN, // Use screen memory
5104a7c87d7b Remove some unused structures, etc. Matti Hamalainen <ccr@tnsp.org> parents: 931 diff changeset	105 D64_CHCFG_LINEAR = 1, // Generate linear pattern so that first line
5104a7c87d7b Remove some unused structures, etc. Matti Hamalainen <ccr@tnsp.org> parents: 931 diff changeset	106 // of chars is 0-39, second 40-79, up to 255.
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	107 };
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	108
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	109
2139 84780a9d8d17 Improve and fix charmap format decoding. Matti Hamalainen <ccr@tnsp.org> parents: 2132 diff changeset	110 // Various extra settings (see DMC64Image::extraInfo[])
84780a9d8d17 Improve and fix charmap format decoding. Matti Hamalainen <ccr@tnsp.org> parents: 2132 diff changeset	111 enum
84780a9d8d17 Improve and fix charmap format decoding. Matti Hamalainen <ccr@tnsp.org> parents: 2132 diff changeset	112 {
2265 48b48251610a Refactor how the image "mode/type" is handled. It is still not perfect for Matti Hamalainen <ccr@tnsp.org> parents: 2239 diff changeset	113 D64_EI_MODE = 0, // Actual mode, if the format supports several
48b48251610a Refactor how the image "mode/type" is handled. It is still not perfect for Matti Hamalainen <ccr@tnsp.org> parents: 2239 diff changeset	114
2309 0f8232c2af63 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 2306 diff changeset	115 D64_EI_CHAR_CASE, // [CHAR] 0 = upper case, != lower case
0f8232c2af63 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 2306 diff changeset	116 D64_EI_CHAR_CUSTOM, // [CHAR] 0 = ROM charset, != custom charset
2238 5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	117
2309 0f8232c2af63 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 2306 diff changeset	118 D64_EI_FLI_TYPE, // FLI type (see D64_FLI_*)
0f8232c2af63 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 2306 diff changeset	119 D64_EI_ILACE_TYPE, // Interlace type (see D64_ILACE_*)
2139 84780a9d8d17 Improve and fix charmap format decoding. Matti Hamalainen <ccr@tnsp.org> parents: 2132 diff changeset	120 };
84780a9d8d17 Improve and fix charmap format decoding. Matti Hamalainen <ccr@tnsp.org> parents: 2132 diff changeset	121
84780a9d8d17 Improve and fix charmap format decoding. Matti Hamalainen <ccr@tnsp.org> parents: 2132 diff changeset	122
1931 410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	123 // Image <-> bitmap conversion dithering
410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	124 enum
410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	125 {
410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	126 D64_DITH_NONE = 0, // No dithering
410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	127 };
410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	128
410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	129
1668 1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	130 // Different enc/dec operation types (op->type)
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	131 enum
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 {
1668 1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	133 DO_COPY, // Perform copy between memory (from/to offset) and subject
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	134 DO_SET_MEM, // Set subject value or fill subject memory area to byte value from offset
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	135 DO_SET_OP, // Like above but value from op->offs field instead
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	136
1726 f9128665a47e Implement operator types DO_SET_MEM_HI and DO_SET_MEM_LO. Not used yet. Matti Hamalainen <ccr@tnsp.org> parents: 1722 diff changeset	137 DO_SET_MEM_HI, // Copy one byte value like DO_SET_MEM, but high nibble only
f9128665a47e Implement operator types DO_SET_MEM_HI and DO_SET_MEM_LO. Not used yet. Matti Hamalainen <ccr@tnsp.org> parents: 1722 diff changeset	138 DO_SET_MEM_LO, // Like above, but low nibble
f9128665a47e Implement operator types DO_SET_MEM_HI and DO_SET_MEM_LO. Not used yet. Matti Hamalainen <ccr@tnsp.org> parents: 1722 diff changeset	139
1922 3c6f638ce402 Remove the useless distinction of DO_ENC_FUNC and DO_DEC_FUNC, as the Matti Hamalainen <ccr@tnsp.org> parents: 1916 diff changeset	140 DO_FUNC, // Execute specified decoding / encoding function
1668 1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	141
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	142 DO_CHAR_CFG, // Set character mode configuration
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	143
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	144 DO_LAST, // Last opcode, end processing
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	145 };
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	146
512 95a6b6af53f1 Add some structures and enums for future. Matti Hamalainen <ccr@tnsp.org> parents: 511 diff changeset	147
2318 b2d8b054b2f7 Comment adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 2316 diff changeset	148 // "Subjects" of operations (DMC64EncDecOp::subject)
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	149 enum
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	150 {
1668 1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	151 DS_COLOR_RAM,
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	152 DS_BITMAP_RAM,
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	153 DS_SCREEN_RAM,
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	154 DS_EXTRA_DATA,
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	155 DS_CHAR_DATA,
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	156
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	157 DS_D020,
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	158 DS_BGCOL,
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	159 DS_D021,
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	160 DS_D022,
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	161 DS_D023,
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	162 DS_D024,
1852 219417325036 Split dmC64GetOpMemBlockAndName() into dmC64GetOpMemBlock() and Matti Hamalainen <ccr@tnsp.org> parents: 1846 diff changeset	163
2238 5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	164 DS_EXTRA_INFO,
2224 a36c81c3df85 Make color interlace type generate a mixed palette instead of using special Matti Hamalainen <ccr@tnsp.org> parents: 2223 diff changeset	165
1852 219417325036 Split dmC64GetOpMemBlockAndName() into dmC64GetOpMemBlock() and Matti Hamalainen <ccr@tnsp.org> parents: 1846 diff changeset	166 DS_LAST
917 df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	167 };
df3a74f230d9 Initial implementation of charmode support in lib64gfx. Matti Hamalainen <ccr@tnsp.org> parents: 916 diff changeset	168
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	169
2318 b2d8b054b2f7 Comment adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 2316 diff changeset	170 // Operation flags (DMC64EncDecOp::flags)
2196 28871f500e84 Add new "flags" field to DMC64EncDecOp, defined by DF_* that can be used to Matti Hamalainen <ccr@tnsp.org> parents: 2180 diff changeset	171 enum
28871f500e84 Add new "flags" field to DMC64EncDecOp, defined by DF_* that can be used to Matti Hamalainen <ccr@tnsp.org> parents: 2180 diff changeset	172 {
2397 698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	173 DF_NORMAL = 0xffffff,
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	174 DF_DECODE = 0x000001,
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	175 DF_ENCODE = 0x000002,
2196 28871f500e84 Add new "flags" field to DMC64EncDecOp, defined by DF_* that can be used to Matti Hamalainen <ccr@tnsp.org> parents: 2180 diff changeset	176 };
28871f500e84 Add new "flags" field to DMC64EncDecOp, defined by DF_* that can be used to Matti Hamalainen <ccr@tnsp.org> parents: 2180 diff changeset	177
28871f500e84 Add new "flags" field to DMC64EncDecOp, defined by DF_* that can be used to Matti Hamalainen <ccr@tnsp.org> parents: 2180 diff changeset	178
2327 c8c58147e6e5 Change separate booleans in DMC64Sprite to a single flags field and define Matti Hamalainen <ccr@tnsp.org> parents: 2326 diff changeset	179 // Sprite flags (DMC64Sprite::flags)
c8c58147e6e5 Change separate booleans in DMC64Sprite to a single flags field and define Matti Hamalainen <ccr@tnsp.org> parents: 2326 diff changeset	180 enum
c8c58147e6e5 Change separate booleans in DMC64Sprite to a single flags field and define Matti Hamalainen <ccr@tnsp.org> parents: 2326 diff changeset	181 {
2397 698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	182 D64_SPRF_MC = 0x000001,
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	183 D64_SPRF_X_EXPAND = 0x000002,
698ee976fb23 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2380 diff changeset	184 D64_SPRF_Y_EXPAND = 0x000004,
2327 c8c58147e6e5 Change separate booleans in DMC64Sprite to a single flags field and define Matti Hamalainen <ccr@tnsp.org> parents: 2326 diff changeset	185 };
c8c58147e6e5 Change separate booleans in DMC64Sprite to a single flags field and define Matti Hamalainen <ccr@tnsp.org> parents: 2326 diff changeset	186
c8c58147e6e5 Change separate booleans in DMC64Sprite to a single flags field and define Matti Hamalainen <ccr@tnsp.org> parents: 2326 diff changeset	187
1588 ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	188 typedef struct
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	189 {
2201 9f3fb4004c20 Improvements to the lib64gfx palette handling. Matti Hamalainen <ccr@tnsp.org> parents: 2200 diff changeset	190 char *name;
2203 b259312ddb59 Add description field to DMC64Palette. Matti Hamalainen <ccr@tnsp.org> parents: 2201 diff changeset	191 char *desc;
2201 9f3fb4004c20 Improvements to the lib64gfx palette handling. Matti Hamalainen <ccr@tnsp.org> parents: 2200 diff changeset	192 DMColor colors[D64_NCOLORS];
9f3fb4004c20 Improvements to the lib64gfx palette handling. Matti Hamalainen <ccr@tnsp.org> parents: 2200 diff changeset	193 } DMC64Palette;
9f3fb4004c20 Improvements to the lib64gfx palette handling. Matti Hamalainen <ccr@tnsp.org> parents: 2200 diff changeset	194
9f3fb4004c20 Improvements to the lib64gfx palette handling. Matti Hamalainen <ccr@tnsp.org> parents: 2200 diff changeset	195
9f3fb4004c20 Improvements to the lib64gfx palette handling. Matti Hamalainen <ccr@tnsp.org> parents: 2200 diff changeset	196 typedef struct
9f3fb4004c20 Improvements to the lib64gfx palette handling. Matti Hamalainen <ccr@tnsp.org> parents: 2200 diff changeset	197 {
2318 b2d8b054b2f7 Comment adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 2316 diff changeset	198 int dither; // Dither mode (D64_DITH_*)
2335 552146218ace Comment adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 2332 diff changeset	199 BOOL aspect; // Render using pixel aspectX/aspectY
2201 9f3fb4004c20 Improvements to the lib64gfx palette handling. Matti Hamalainen <ccr@tnsp.org> parents: 2200 diff changeset	200
2318 b2d8b054b2f7 Comment adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 2316 diff changeset	201 DMPalette *pal; // Use this palette
b2d8b054b2f7 Comment adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 2316 diff changeset	202 DMC64Palette *cpal; // If ^pal == NULL, use this C64 palette
1931 410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	203 } DMC64ImageConvSpec;
410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	204
410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	205
410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	206 typedef struct
410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	207 {
1588 ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	208 Uint8 *data;
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	209 size_t size;
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	210 } DMC64MemBlock;
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	211
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	212
1668 1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	213 typedef struct
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	214 {
2309 0f8232c2af63 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 2306 diff changeset	215 int xc, yc; // Sprite coordinates (XXX TODO: borders etc.)
2327 c8c58147e6e5 Change separate booleans in DMC64Sprite to a single flags field and define Matti Hamalainen <ccr@tnsp.org> parents: 2326 diff changeset	216 int flags; // D64_SPRF_* flags
2309 0f8232c2af63 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 2306 diff changeset	217 int color; // Color
0f8232c2af63 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 2306 diff changeset	218 int sprnum; // Physical sprite number for priority checking
2318 b2d8b054b2f7 Comment adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 2316 diff changeset	219
2309 0f8232c2af63 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 2306 diff changeset	220 Uint8 *data; // "const" pointer to sprite data, do not deallocate
1668 1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	221 } DMC64Sprite;
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	222
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	223
1934 23a344b5e4f1 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1933 diff changeset	224 typedef struct _DMC64ImageCommonFormat DMC64ImageCommonFormat;
23a344b5e4f1 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1933 diff changeset	225 typedef struct _DMC64ImageFormat DMC64ImageFormat;
23a344b5e4f1 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1933 diff changeset	226
23a344b5e4f1 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1933 diff changeset	227
1374 9edb17aa4a0a Forward declare typedef struct _DMC64Image; Matti Hamalainen <ccr@tnsp.org> parents: 1373 diff changeset	228 typedef struct _DMC64Image
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	229 {
1947 8896d5676f1b Architectural change: remove some duplicated variables from DMC64Image Matti Hamalainen <ccr@tnsp.org> parents: 1935 diff changeset	230 DMC64ImageCommonFormat *fmt;
2238 5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	231 int nblocks; // Number of internal blocks used
1482 df6dacb48970 Rename some struct members, and sanitize handling of DMC64Image allocation more. Matti Hamalainen <ccr@tnsp.org> parents: 1467 diff changeset	232
2179 8d53da5bf067 Rename DMC64Image::nbanks to nblocks, which reflects better what it does. Matti Hamalainen <ccr@tnsp.org> parents: 2176 diff changeset	233 // Bitmaps, color RAM, screen, etc. blocks * nblocks
1588 ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	234 // Not all of them may be allocated
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	235 DMC64MemBlock
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	236 *color,
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	237 *bitmap,
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	238 *screen,
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	239 *charData;
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 926 diff changeset	240
1588 ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	241 // Other standard colours
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	242 Uint8 d020, bgcolor, d022, d023, d024;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	243
1588 ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	244 // Extra data areas used by some formats,
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	245 // for example raster colours might be stored
2125 56d4dc81774b Rename various C64_* constants to D64_. Matti Hamalainen <ccr@tnsp.org>* parents: 2121 diff changeset	246 DMC64MemBlock extraData[D64_MAX_EXTRA_DATA];
1376 67ae449cf9e1 More work on making various FLI etc. format decoding more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1375 diff changeset	247
2316 ffdc51f0c9cd Comment adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 2314 diff changeset	248 // Extra information / settings
2139 84780a9d8d17 Improve and fix charmap format decoding. Matti Hamalainen <ccr@tnsp.org> parents: 2132 diff changeset	249 // See D64_EI_* constants.
2239 adb0480f6ebd Change DMC64Image::extraInfo[] type from Uint8 to int. Matti Hamalainen <ccr@tnsp.org> parents: 2238 diff changeset	250 int extraInfo[D64_MAX_EXTRA_INFO];
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	251 } DMC64Image;
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	252
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	253
2343 94a653883a32 Change Uint8 pointer in getPixel functions to DMC64ScanLine pointer in Matti Hamalainen <ccr@tnsp.org> parents: 2342 diff changeset	254 typedef struct
94a653883a32 Change Uint8 pointer in getPixel functions to DMC64ScanLine pointer in Matti Hamalainen <ccr@tnsp.org> parents: 2342 diff changeset	255 {
94a653883a32 Change Uint8 pointer in getPixel functions to DMC64ScanLine pointer in Matti Hamalainen <ccr@tnsp.org> parents: 2342 diff changeset	256 Uint8 *col;
94a653883a32 Change Uint8 pointer in getPixel functions to DMC64ScanLine pointer in Matti Hamalainen <ccr@tnsp.org> parents: 2342 diff changeset	257 } DMC64ScanLine;
94a653883a32 Change Uint8 pointer in getPixel functions to DMC64ScanLine pointer in Matti Hamalainen <ccr@tnsp.org> parents: 2342 diff changeset	258
94a653883a32 Change Uint8 pointer in getPixel functions to DMC64ScanLine pointer in Matti Hamalainen <ccr@tnsp.org> parents: 2342 diff changeset	259
94a653883a32 Change Uint8 pointer in getPixel functions to DMC64ScanLine pointer in Matti Hamalainen <ccr@tnsp.org> parents: 2342 diff changeset	260 typedef int (DMC64GetPixelFunc)(DMC64ScanLine scan,
2340 85cd3d36e670 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 2336 diff changeset	261 const DMC64Image *img, const int rasterX, const int rasterY);
2332 46b929f822f8 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 2329 diff changeset	262
46b929f822f8 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 2329 diff changeset	263
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 507 diff changeset	264 typedef struct _DMC64EncDecOp
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	265 {
1668 1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	266 int type; // Operation type (DO_*)
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	267 int subject; // Operation "subject" (DS_*)
1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	268
2238 5db6e0b63b35 Change again how the interlace type information is stored. Now store it in Matti Hamalainen <ccr@tnsp.org> parents: 2224 diff changeset	269 int offs; // Offset in "memory"
1846 88cef7758303 Implement data block offset in certain DMC64EncDecOps. This allows us to Matti Hamalainen <ccr@tnsp.org> parents: 1826 diff changeset	270 int bank; // Bank number or extradata index
88cef7758303 Implement data block offset in certain DMC64EncDecOps. This allows us to Matti Hamalainen <ccr@tnsp.org> parents: 1826 diff changeset	271 size_t size; // Size of data (0 for "default")
2322 5abb81daadd5 Rename DMC64EncDecOp::offs2 to blkoffs. Matti Hamalainen <ccr@tnsp.org> parents: 2319 diff changeset	272 size_t blkoffs; // Offset in data-block
1668 1741717b1ae5 Big overhaul to the enc/dec operator system to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 1660 diff changeset	273
2114 27cf33c3a646 Return actual error code from enc and dec functions instead of just BOOL. Matti Hamalainen <ccr@tnsp.org> parents: 2113 diff changeset	274 int (decFunction)(const struct _DMC64EncDecOp op, DMC64Image img, const DMGrowBuf buf, const DMC64ImageCommonFormat *fmt);
27cf33c3a646 Return actual error code from enc and dec functions instead of just BOOL. Matti Hamalainen <ccr@tnsp.org> parents: 2113 diff changeset	275 int (encFunction)(const struct _DMC64EncDecOp op, DMGrowBuf buf, const DMC64Image img, const DMC64ImageCommonFormat *fmt);
2196 28871f500e84 Add new "flags" field to DMC64EncDecOp, defined by DF_* that can be used to Matti Hamalainen <ccr@tnsp.org> parents: 2180 diff changeset	276
28871f500e84 Add new "flags" field to DMC64EncDecOp, defined by DF_* that can be used to Matti Hamalainen <ccr@tnsp.org> parents: 2180 diff changeset	277 int flags; // Operation flags (DF_*)
510 43ea59887c69 Start work on making C64 formats encoding possible by changing DMDecodeOps Matti Hamalainen <ccr@tnsp.org> parents: 507 diff changeset	278 } DMC64EncDecOp;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	279
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	280
2176 8e6713705786 Reduce number of max enc/dec ops from 64 to 32, this reduces produced binary sizes by 100kB :P Matti Hamalainen <ccr@tnsp.org> parents: 2175 diff changeset	281 #define D64_MAX_ENCDEC_OPS 32
1592 91d1bb571fca Implement common encdec ops lists for sharing oplists between formats that Matti Hamalainen <ccr@tnsp.org> parents: 1591 diff changeset	282 typedef DMC64EncDecOp DMC64EncDecOpList[D64_MAX_ENCDEC_OPS];
91d1bb571fca Implement common encdec ops lists for sharing oplists between formats that Matti Hamalainen <ccr@tnsp.org> parents: 1591 diff changeset	283
91d1bb571fca Implement common encdec ops lists for sharing oplists between formats that Matti Hamalainen <ccr@tnsp.org> parents: 1591 diff changeset	284
1934 23a344b5e4f1 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1933 diff changeset	285 typedef struct _DMC64ImageCommonFormat
1775 4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	286 {
2265 48b48251610a Refactor how the image "mode/type" is handled. It is still not perfect for Matti Hamalainen <ccr@tnsp.org> parents: 2239 diff changeset	287 int mode, // Format mode/type flags, see D64_FMT_*
1935 489dde33f6b6 Cosmetics, add comments. Matti Hamalainen <ccr@tnsp.org> parents: 1934 diff changeset	288 width, height, // Width and height in pixels
2056 c27ed6465022 Add pixel aspect ratio information for C64 formats. Not used yet. Matti Hamalainen <ccr@tnsp.org> parents: 1984 diff changeset	289 chWidth, chHeight, // Width and height in charblocks
2335 552146218ace Comment adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 2332 diff changeset	290 aspectX, aspectY; // Pixel aspectX/Y (x=2 for multicolor, y=1 always)
1775 4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	291
2325 ddd29161d258 Add argument names to prototypes. Matti Hamalainen <ccr@tnsp.org> parents: 2324 diff changeset	292 int (convertFrom)(DMImage dst, const DMC64Image src, const DMC64ImageConvSpec spec);
ddd29161d258 Add argument names to prototypes. Matti Hamalainen <ccr@tnsp.org> parents: 2324 diff changeset	293 int (convertTo)(DMC64Image dst, const DMImage src, const DMC64ImageFormat fmt, const DMC64ImageConvSpec *spec);
1775 4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	294
4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	295 DMC64GetPixelFunc getPixel;
4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	296
4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	297 DMC64EncDecOpList encdecOps;
4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	298 } DMC64ImageCommonFormat;
4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	299
4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	300
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	301 typedef struct _DMC64ImageFormat
59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	302 {
922 658bf4c452d0 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 921 diff changeset	303 char *fext; // Filename extension
658bf4c452d0 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 921 diff changeset	304 char *name; // Format description/name
658bf4c452d0 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 921 diff changeset	305
511 4cdcaeb68b54 Collapse most of the probing functions into one generic probe, as they only Matti Hamalainen <ccr@tnsp.org> parents: 510 diff changeset	306 size_t addr; // Loading address (0 if no loading address)
1495 acb607e2c350 Clarify a comment. Matti Hamalainen <ccr@tnsp.org> parents: 1494 diff changeset	307 size_t size; // Size, including loading address. Only used in probing and encoding.
924 732787cccca8 Add dimension (w/h) information fields to C64 image format struct. Matti Hamalainen <ccr@tnsp.org> parents: 923 diff changeset	308
2265 48b48251610a Refactor how the image "mode/type" is handled. It is still not perfect for Matti Hamalainen <ccr@tnsp.org> parents: 2239 diff changeset	309 int flags; // DM_FMT_* flags (read/write/broken/etc.), see libgfx.h
1545 3b613fcbf3ff Improve how format read/write capabilities are marked and shown. Matti Hamalainen <ccr@tnsp.org> parents: 1537 diff changeset	310
1780 5ea4713e9e0f Change c64 format probing API to use DMGrowBuf. Matti Hamalainen <ccr@tnsp.org> parents: 1775 diff changeset	311 int (probe)(const DMGrowBuf buf, const DMC64ImageFormat *fmt);
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1426 diff changeset	312
1775 4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	313 int (decode)(DMC64Image img, const DMGrowBuf buf, const DMC64ImageFormat fmt);
4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	314 int (encode)(DMGrowBuf buf, const DMC64Image img, const DMC64ImageFormat fmt);
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1426 diff changeset	315
1775 4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	316 DMC64ImageCommonFormat formatDef, *format;
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	317 } DMC64ImageFormat;
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
1637 58ef0124394d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 1592 diff changeset	320 //
2148 487157934904 Clarifications in comments. Matti Hamalainen <ccr@tnsp.org> parents: 2139 diff changeset	321 // Compression types
1637 58ef0124394d Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 1592 diff changeset	322 //
1650 9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	323 enum
9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	324 {
9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	325 DM_COMP_RLE_MARKER = 1, // RLE with a separate marker byte
9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	326 DM_COMP_RLE_MASK = 2, // RLE that has marker bits and lower part acts as run length
9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	327 };
9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	328
2148 487157934904 Clarifications in comments. Matti Hamalainen <ccr@tnsp.org> parents: 2139 diff changeset	329
487157934904 Clarifications in comments. Matti Hamalainen <ccr@tnsp.org> parents: 2139 diff changeset	330 // Compression flags
1650 9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	331 enum
9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	332 {
1660 7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	333 DM_RLE_BYTE_RUNS = 0x0001, // Uses one-byte run lengths
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	334 DM_RLE_WORD_RUNS = 0x0002, // Uses two-byte (word) run lengths
2148 487157934904 Clarifications in comments. Matti Hamalainen <ccr@tnsp.org> parents: 2139 diff changeset	335 DM_RLE_RUNS_MASK = 0x000f,
1650 9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	336
2148 487157934904 Clarifications in comments. Matti Hamalainen <ccr@tnsp.org> parents: 2139 diff changeset	337 DM_RLE_ORDER_1 = 0x0010, // Order: <marker>, <count/run length>, <data>
487157934904 Clarifications in comments. Matti Hamalainen <ccr@tnsp.org> parents: 2139 diff changeset	338 DM_RLE_ORDER_2 = 0x0020, // Order: <marker>, <data>, <count/run length>
1650 9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	339 DM_RLE_ORDER_MASK = 0x00f0,
1707 a0986cfd6f9d More consistently use DMGrowBuf in the lib64gfx APIs, and implement Matti Hamalainen <ccr@tnsp.org> parents: 1668 diff changeset	340
1786 52e90130453b Add descriptive comments to some of RLE decoder flags that were missing "documentation". Matti Hamalainen <ccr@tnsp.org> parents: 1783 diff changeset	341 DM_RLE_BACKWARDS_INPUT = 0x0100, // Input is read backwards
52e90130453b Add descriptive comments to some of RLE decoder flags that were missing "documentation". Matti Hamalainen <ccr@tnsp.org> parents: 1783 diff changeset	342 DM_RLE_BACKWARDS_OUTPUT = 0x0200, // Output is written backwards
52e90130453b Add descriptive comments to some of RLE decoder flags that were missing "documentation". Matti Hamalainen <ccr@tnsp.org> parents: 1783 diff changeset	343 DM_RLE_ZERO_COUNT_MAX = 0x0400, // Zero "count" / run length value is max run (2^8, 2^16)
1720 77a4d8fab5cc Add output buffer cropping to dmFinishRLEBuffers() and the flags and fields to DMGrowBuf. Matti Hamalainen <ccr@tnsp.org> parents: 1719 diff changeset	344
77a4d8fab5cc Add output buffer cropping to dmFinishRLEBuffers() and the flags and fields to DMGrowBuf. Matti Hamalainen <ccr@tnsp.org> parents: 1719 diff changeset	345 DM_OUT_CROP_NONE = 0x0000,
77a4d8fab5cc Add output buffer cropping to dmFinishRLEBuffers() and the flags and fields to DMGrowBuf. Matti Hamalainen <ccr@tnsp.org> parents: 1719 diff changeset	346 DM_OUT_CROP_START = 0x1000,
77a4d8fab5cc Add output buffer cropping to dmFinishRLEBuffers() and the flags and fields to DMGrowBuf. Matti Hamalainen <ccr@tnsp.org> parents: 1719 diff changeset	347 DM_OUT_CROP_END = 0x2000,
77a4d8fab5cc Add output buffer cropping to dmFinishRLEBuffers() and the flags and fields to DMGrowBuf. Matti Hamalainen <ccr@tnsp.org> parents: 1719 diff changeset	348 DM_OUT_CROP_MASK = 0xf000,
1650 9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	349 };
1505 3265175b24d2 Change the passing of RLE compression/decompression parameters to be in a dedicated struct. Matti Hamalainen <ccr@tnsp.org> parents: 1503 diff changeset	350
3265175b24d2 Change the passing of RLE compression/decompression parameters to be in a dedicated struct. Matti Hamalainen <ccr@tnsp.org> parents: 1503 diff changeset	351
3265175b24d2 Change the passing of RLE compression/decompression parameters to be in a dedicated struct. Matti Hamalainen <ccr@tnsp.org> parents: 1503 diff changeset	352 typedef struct
3265175b24d2 Change the passing of RLE compression/decompression parameters to be in a dedicated struct. Matti Hamalainen <ccr@tnsp.org> parents: 1503 diff changeset	353 {
1711 4fd94bf558b3 Add function name field to DMCompParams struct and set it in places where we use DMCompParams. Matti Hamalainen <ccr@tnsp.org> parents: 1709 diff changeset	354 char *func;
1720 77a4d8fab5cc Add output buffer cropping to dmFinishRLEBuffers() and the flags and fields to DMGrowBuf. Matti Hamalainen <ccr@tnsp.org> parents: 1719 diff changeset	355 size_t cropOutLen;
2148 487157934904 Clarifications in comments. Matti Hamalainen <ccr@tnsp.org> parents: 2139 diff changeset	356 int type; // DM_COMP_*
487157934904 Clarifications in comments. Matti Hamalainen <ccr@tnsp.org> parents: 2139 diff changeset	357 int flags; //
1720 77a4d8fab5cc Add output buffer cropping to dmFinishRLEBuffers() and the flags and fields to DMGrowBuf. Matti Hamalainen <ccr@tnsp.org> parents: 1719 diff changeset	358
1650 9233da9de92c Refactor RLE encoding a bit, and add support for 16bit run counts and make things more configurable. Matti Hamalainen <ccr@tnsp.org> parents: 1647 diff changeset	359 Uint8
1660 7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	360 // DM_COMP_RLE_MARKER mode
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	361 rleMarkerB, // Marker byte for byte length runs (if DM_RLE_BYTE_RUNS used)
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	362 rleMarkerW, // Marker byte for word length runs (if DM_RLE_WORD_RUNS used)
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	363
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	364 // DM_COMP_RLE_MASK mode
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	365 rleMarkerBits,
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	366 rleMarkerMask, // Mask bits for marker: data & rleMarkerMask == rleMarkerBits
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	367 rleCountMask; // Mask bits for length: count = data & rleCountMask
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	368
1707 a0986cfd6f9d More consistently use DMGrowBuf in the lib64gfx APIs, and implement Matti Hamalainen <ccr@tnsp.org> parents: 1668 diff changeset	369 unsigned int
1660 7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	370 // Minimum and maximum run lengths
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	371 rleMinCountB,
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	372 rleMinCountW,
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	373 rleMaxCountB,
7555c8803529 More work on improving the generic RLE decoder/encoder. Matti Hamalainen <ccr@tnsp.org> parents: 1650 diff changeset	374 rleMaxCountW;
1505 3265175b24d2 Change the passing of RLE compression/decompression parameters to be in a dedicated struct. Matti Hamalainen <ccr@tnsp.org> parents: 1503 diff changeset	375 } DMCompParams;
3265175b24d2 Change the passing of RLE compression/decompression parameters to be in a dedicated struct. Matti Hamalainen <ccr@tnsp.org> parents: 1503 diff changeset	376
3265175b24d2 Change the passing of RLE compression/decompression parameters to be in a dedicated struct. Matti Hamalainen <ccr@tnsp.org> parents: 1503 diff changeset	377
1503 c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	378 //
c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	379 // Global variables
c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	380 //
1775 4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	381 extern 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	382 extern const int ndmC64ImageFormats;
2200 dcd26cdc395e Replace dmC64InitializeFormats() with dmLib64GFXInit() and dmLib64GFXClose(). Matti Hamalainen <ccr@tnsp.org> parents: 2196 diff changeset	383 extern DMC64ImageFormat **dmC64ImageFormatsSorted;
dcd26cdc395e Replace dmC64InitializeFormats() with dmLib64GFXInit() and dmLib64GFXClose(). Matti Hamalainen <ccr@tnsp.org> parents: 2196 diff changeset	384
dcd26cdc395e Replace dmC64InitializeFormats() with dmLib64GFXInit() and dmLib64GFXClose(). Matti Hamalainen <ccr@tnsp.org> parents: 2196 diff changeset	385
dcd26cdc395e Replace dmC64InitializeFormats() with dmLib64GFXInit() and dmLib64GFXClose(). Matti Hamalainen <ccr@tnsp.org> parents: 2196 diff changeset	386 //
dcd26cdc395e Replace dmC64InitializeFormats() with dmLib64GFXInit() and dmLib64GFXClose(). Matti Hamalainen <ccr@tnsp.org> parents: 2196 diff changeset	387 // Library init/close
dcd26cdc395e Replace dmC64InitializeFormats() with dmLib64GFXInit() and dmLib64GFXClose(). Matti Hamalainen <ccr@tnsp.org> parents: 2196 diff changeset	388 //
dcd26cdc395e Replace dmC64InitializeFormats() with dmLib64GFXInit() and dmLib64GFXClose(). Matti Hamalainen <ccr@tnsp.org> parents: 2196 diff changeset	389 int dmLib64GFXInit(void);
dcd26cdc395e Replace dmC64InitializeFormats() with dmLib64GFXInit() and dmLib64GFXClose(). Matti Hamalainen <ccr@tnsp.org> parents: 2196 diff changeset	390 void dmLib64GFXClose(void);
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
1488 c71b6c5204af Factor the C64 bitmap image format info dump function to lib64gfx and use it from 64vw. Matti Hamalainen <ccr@tnsp.org> parents: 1486 diff changeset	392
1503 c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	393 //
c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	394 // Miscellaneous functions
c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	395 //
1780 5ea4713e9e0f Change c64 format probing API to use DMGrowBuf. Matti Hamalainen <ccr@tnsp.org> parents: 1775 diff changeset	396 int dmC64ProbeBMP(const DMGrowBuf buf, const DMC64ImageFormat *fmt);
1774 88354355b8e1 Move dmC64ProbeBMP() to more logical place in the source. Matti Hamalainen <ccr@tnsp.org> parents: 1764 diff changeset	397
2208 90ec1ec89c56 Revamp the palette handling in lib64gfx somewhat, add helper functions to Matti Hamalainen <ccr@tnsp.org> parents: 2206 diff changeset	398 int dmC64PaletteFromC64Palette(DMPalette *ppal, const DMC64Palette cpal, const BOOL mixed);
90ec1ec89c56 Revamp the palette handling in lib64gfx somewhat, add helper functions to Matti Hamalainen <ccr@tnsp.org> parents: 2206 diff changeset	399 int dmC64SetImagePalette(DMImage img, const DMC64ImageConvSpec spec, const BOOL mixed);
1732 07111a60cd4e Add dmSetMixedColorC64Palette() for setting a 256 entry "mixed color" Matti Hamalainen <ccr@tnsp.org> parents: 1726 diff changeset	400
1780 5ea4713e9e0f Change c64 format probing API to use DMGrowBuf. Matti Hamalainen <ccr@tnsp.org> parents: 1775 diff changeset	401 BOOL dmCompareAddr16(const DMGrowBuf *buf, const size_t offs, const Uint16 addr);
1588 ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	402
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	403 int dmC64MemBlockAlloc(DMC64MemBlock *blk, const size_t size);
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	404 int dmC64MemBlockCopy(DMC64MemBlock dst, const DMC64MemBlock src);
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	405 void dmC64MemBlockFree(DMC64MemBlock *blk);
ca087c0cc9c4 Refactor the c64 format memory handling a bit for more flexibility. Matti Hamalainen <ccr@tnsp.org> parents: 1586 diff changeset	406
2205 3a25e85f0203 Cleanup. Matti Hamalainen <ccr@tnsp.org> parents: 2204 diff changeset	407 // C64 bitmap image allocation/freeing
1378 c465860e44ed Make c64 image bank allocation dynamic. Matti Hamalainen <ccr@tnsp.org> parents: 1376 diff changeset	408 DMC64Image dmC64ImageAlloc(const DMC64ImageFormat fmt);
931 2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 926 diff changeset	409 void dmC64ImageFree(DMC64Image *img);
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 926 diff changeset	410
2270d7f3af77 Refactor the DMC64Image handling to be more dynamic, and start Matti Hamalainen <ccr@tnsp.org> parents: 926 diff changeset	411
1503 c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	412 // Encoding and decoding of formats and images
2324 dc79c64f158c Constify. Matti Hamalainen <ccr@tnsp.org> parents: 2323 diff changeset	413 int dmC64ConvertCSDataToImage(DMImage *img,
dc79c64f158c Constify. Matti Hamalainen <ccr@tnsp.org> parents: 2323 diff changeset	414 const int xoffs, const int yoffs, const Uint8 *buf,
dc79c64f158c Constify. Matti Hamalainen <ccr@tnsp.org> parents: 2323 diff changeset	415 const int width, const int height, const BOOL multicolor,
dc79c64f158c Constify. Matti Hamalainen <ccr@tnsp.org> parents: 2323 diff changeset	416 const int *colors);
1644 9d9a0e852b3d Reorder some functions. Matti Hamalainen <ccr@tnsp.org> parents: 1637 diff changeset	417
2205 3a25e85f0203 Cleanup. Matti Hamalainen <ccr@tnsp.org> parents: 2204 diff changeset	418 int dmC64ImageGetNumBlocks(const DMC64ImageFormat *fmt);
3a25e85f0203 Cleanup. Matti Hamalainen <ccr@tnsp.org> parents: 2204 diff changeset	419
1852 219417325036 Split dmC64GetOpMemBlockAndName() into dmC64GetOpMemBlock() and Matti Hamalainen <ccr@tnsp.org> parents: 1846 diff changeset	420 const char *dmC64GetOpSubjectName(const int subject);
2108 5f8f170f8774 Change dmC64GetOpMemBlock() function API. Matti Hamalainen <ccr@tnsp.org> parents: 2094 diff changeset	421 const DMC64MemBlock * dmC64GetOpMemBlock(const DMC64Image *img, const int subject, const int bank);
1644 9d9a0e852b3d Reorder some functions. Matti Hamalainen <ccr@tnsp.org> parents: 1637 diff changeset	422 int dmC64SanityCheckEncDecOp(const int i, const DMC64EncDecOp op, const DMC64Image img);
2319 5b4071a74289 Indentation cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 2318 diff changeset	423 int dmC64MemBlockAllocSubj(DMC64Image *img, const int subject, const int bank);
1916 34ba8e2d2dd7 Split dmC64GetOpSize() to dmC64GetSubjectSize() and dmC64GetOpSubjectSize(). Matti Hamalainen <ccr@tnsp.org> parents: 1859 diff changeset	424
1933 c5a46cb4cce5 Change DMC64ImageFormat parameter of dmC64GetSubjectSize() and Matti Hamalainen <ccr@tnsp.org> parents: 1932 diff changeset	425 size_t dmC64GetSubjectSize(const int subject, const DMC64ImageCommonFormat *fmt);
c5a46cb4cce5 Change DMC64ImageFormat parameter of dmC64GetSubjectSize() and Matti Hamalainen <ccr@tnsp.org> parents: 1932 diff changeset	426 size_t dmC64GetOpSubjectSize(const DMC64EncDecOp op, const DMC64ImageCommonFormat fmt);
1644 9d9a0e852b3d Reorder some functions. Matti Hamalainen <ccr@tnsp.org> parents: 1637 diff changeset	427
1442 3773281491c9 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 1426 diff changeset	428
1707 a0986cfd6f9d More consistently use DMGrowBuf in the lib64gfx APIs, and implement Matti Hamalainen <ccr@tnsp.org> parents: 1668 diff changeset	429 int dmC64DecodeGenericBMP(DMC64Image img, const DMGrowBuf buf, const DMC64ImageFormat *fmt);
1499 32640e1934d5 Simplify some encoding bits. Matti Hamalainen <ccr@tnsp.org> parents: 1495 diff changeset	430 int dmC64EncodeGenericBMP(const BOOL allocate, DMGrowBuf buf, const DMC64Image img, const DMC64ImageFormat *fmt);
537 32d9e67da189 Rename generic probing function to match the style of other lib64gfx functions. Matti Hamalainen <ccr@tnsp.org> parents: 534 diff changeset	431
2223 5477e792def3 Remove useless DMC64ImageFormat parameter from some conversion functions. Matti Hamalainen <ccr@tnsp.org> parents: 2222 diff changeset	432 int dmC64ConvertBMP2Image(DMImage *pdst, const DMC64Image src, const DMC64ImageConvSpec *spec);
1931 410679d2fe8a "Enable" the image->c64 bitmap conversion path in gfxconv. It does not work Matti Hamalainen <ccr@tnsp.org> parents: 1923 diff changeset	433 int dmC64ConvertImage2BMP(DMC64Image *pdst, const DMImage src, const DMC64ImageFormat fmt, const DMC64ImageConvSpec spec);
1446 948b32bd67ef Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 1442 diff changeset	434
1707 a0986cfd6f9d More consistently use DMGrowBuf in the lib64gfx APIs, and implement Matti Hamalainen <ccr@tnsp.org> parents: 1668 diff changeset	435 int dmC64DecodeBMP(DMC64Image *img, const DMGrowBuf buf, const size_t probeOffs, const size_t loadOffs, const DMC64ImageFormat *fmt, const DMC64ImageFormat forced);
1467 32203356c652 Add some new functions that are mostly just stubs and not working tho. Matti Hamalainen <ccr@tnsp.org> parents: 1465 diff changeset	436 int dmC64EncodeBMP(DMGrowBuf buf, const DMC64Image img, const DMC64ImageFormat *fmt);
419 936bc27a79d6 Modularize some functions to lib64gfx, fix bitmap -> image conversion, Matti Hamalainen <ccr@tnsp.org> parents: 418 diff changeset	437
2329 0085ce04788b Add return value (error code) to dmGenericRLEAnalyze() and pass it through where used. Matti Hamalainen <ccr@tnsp.org> parents: 2327 diff changeset	438 int dmGenericRLEAnalyze(const DMGrowBuf buf, DMCompParams cfg);
1503 c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	439
1713 0a9110b4d036 Add few RLE helper functions. Matti Hamalainen <ccr@tnsp.org> parents: 1711 diff changeset	440 void dmSetupRLEBuffers(DMGrowBuf dst, DMGrowBuf src, const DMCompParams *cfg);
0a9110b4d036 Add few RLE helper functions. Matti Hamalainen <ccr@tnsp.org> parents: 1711 diff changeset	441 void dmFinishRLEBuffers(DMGrowBuf dst, DMGrowBuf src, const DMCompParams *cfg);
1775 4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	442
1713 0a9110b4d036 Add few RLE helper functions. Matti Hamalainen <ccr@tnsp.org> parents: 1711 diff changeset	443 int dmGenericRLEOutputRun(DMGrowBuf dst, const DMCompParams cfg, const Uint8 data, const unsigned int count);
1719 8f47bd264458 Make dmEncodeGenericRLESequence() a public function. Matti Hamalainen <ccr@tnsp.org> parents: 1713 diff changeset	444 int dmEncodeGenericRLESequence(DMGrowBuf dst, const Uint8 data, const unsigned int count, const DMCompParams cfg);
8f47bd264458 Make dmEncodeGenericRLESequence() a public function. Matti Hamalainen <ccr@tnsp.org> parents: 1713 diff changeset	445
1707 a0986cfd6f9d More consistently use DMGrowBuf in the lib64gfx APIs, and implement Matti Hamalainen <ccr@tnsp.org> parents: 1668 diff changeset	446 int dmDecodeGenericRLE(DMGrowBuf dst, const DMGrowBuf src, const DMCompParams *cfg);
a0986cfd6f9d More consistently use DMGrowBuf in the lib64gfx APIs, and implement Matti Hamalainen <ccr@tnsp.org> parents: 1668 diff changeset	447 int dmDecodeGenericRLEAlloc(DMGrowBuf dst, const DMGrowBuf src, const DMCompParams *cfg);
1503 c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	448
1707 a0986cfd6f9d More consistently use DMGrowBuf in the lib64gfx APIs, and implement Matti Hamalainen <ccr@tnsp.org> parents: 1668 diff changeset	449 int dmEncodeGenericRLE(DMGrowBuf dst, const DMGrowBuf src, const DMCompParams *cfg);
a0986cfd6f9d More consistently use DMGrowBuf in the lib64gfx APIs, and implement Matti Hamalainen <ccr@tnsp.org> parents: 1668 diff changeset	450 int dmEncodeGenericRLEAlloc(DMGrowBuf dst, const DMGrowBuf src, const DMCompParams *cfg);
1503 c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	451
c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	452
c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	453 //
2129 2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	454 // Macros for defining variables used in getpixel functions
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	455 //
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	456 #define DM_C64_GENERIC_SC_PIXEL_DEFS(ximg) \
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	457 const int \
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	458 x = rasterX / 8, \
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	459 y = rasterY / 8, \
2306 e798a41f27a5 Clean up some code duplication. Matti Hamalainen <ccr@tnsp.org> parents: 2266 diff changeset	460 yb = rasterY & 7, \
2129 2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	461 yoffs = y * ximg->fmt->chWidth, \
2306 e798a41f27a5 Clean up some code duplication. Matti Hamalainen <ccr@tnsp.org> parents: 2266 diff changeset	462 bmoffs = yoffs * 8 + yb + (x * 8), \
2129 2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	463 scroffs = yoffs + x, \
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	464 vshift = 7 - (rasterX & 7);
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	465
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	466
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	467 #define DM_C64_GENERIC_MC_PIXEL_DEFS(ximg) \
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	468 const int \
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	469 x = rasterX / 4, \
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	470 y = rasterY / 8, \
2306 e798a41f27a5 Clean up some code duplication. Matti Hamalainen <ccr@tnsp.org> parents: 2266 diff changeset	471 yb = rasterY & 7, \
2129 2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	472 yoffs = y * (ximg)->fmt->chWidth, \
2306 e798a41f27a5 Clean up some code duplication. Matti Hamalainen <ccr@tnsp.org> parents: 2266 diff changeset	473 bmoffs = yoffs * 8 + yb + (x * 8), \
2129 2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	474 scroffs = yoffs + x, \
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	475 vshift = 6 - ((rasterX * 2) & 6);
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	476
2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	477
2132 6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	478 #define DM_C64_GENERIC_CHAR_PIXEL(ximg) \
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	479 const int \
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	480 x = rasterX / 8, \
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	481 y = rasterY / 8, \
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	482 scroffs = y * (ximg)->fmt->chWidth + x; \
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	483
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	484
2129 2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	485 //
2345 fe025c461760 Move pixel helper functions from being inline in lib64gfx.h to lib64gfx.c Matti Hamalainen <ccr@tnsp.org> parents: 2343 diff changeset	486 // Pixel format helpers
1503 c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	487 //
2345 fe025c461760 Move pixel helper functions from being inline in lib64gfx.h to lib64gfx.c Matti Hamalainen <ccr@tnsp.org> parents: 2343 diff changeset	488 int dmC64GetGenericSCPixel(Uint8 *col,
1503 c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	489 const DMC64Image *img, const int bmoffs, const int scroffs,
2345 fe025c461760 Move pixel helper functions from being inline in lib64gfx.h to lib64gfx.c Matti Hamalainen <ccr@tnsp.org> parents: 2343 diff changeset	490 const int vshift, const int vbank, const int bitmap);
2129 2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	491
2345 fe025c461760 Move pixel helper functions from being inline in lib64gfx.h to lib64gfx.c Matti Hamalainen <ccr@tnsp.org> parents: 2343 diff changeset	492 int dmC64GetGenericMCPixel(Uint8 *col,
1503 c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	493 const DMC64Image *img, const int bmoffs, const int scroffs,
2129 2129d4ac6f45 Refactor c64 image rendering completely to be more flexible. Matti Hamalainen <ccr@tnsp.org> parents: 2125 diff changeset	494 const int vshift, const int vbank, const int bitmap,
2345 fe025c461760 Move pixel helper functions from being inline in lib64gfx.h to lib64gfx.c Matti Hamalainen <ccr@tnsp.org> parents: 2343 diff changeset	495 const int cbank, const int bgcolor);
1503 c7b9ef56319b Factor all the c64 file format specific things into lib64fmt.c Matti Hamalainen <ccr@tnsp.org> parents: 1499 diff changeset	496
2345 fe025c461760 Move pixel helper functions from being inline in lib64gfx.h to lib64gfx.c Matti Hamalainen <ccr@tnsp.org> parents: 2343 diff changeset	497 int dmC64GetGenericCharSCPixel(Uint8 *col,
2132 6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	498 const DMC64Image *img, const int scroffs, const int rasterX,
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	499 const int chrbank, const size_t chroffs, const int chr,
2345 fe025c461760 Move pixel helper functions from being inline in lib64gfx.h to lib64gfx.c Matti Hamalainen <ccr@tnsp.org> parents: 2343 diff changeset	500 const int cbank, const int bgcolor);
2132 6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	501
2345 fe025c461760 Move pixel helper functions from being inline in lib64gfx.h to lib64gfx.c Matti Hamalainen <ccr@tnsp.org> parents: 2343 diff changeset	502 int dmC64GetGenericCharMCPixel(Uint8 *col,
2132 6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	503 const DMC64Image *img, const int scroffs, const int rasterX,
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	504 const int chrbank, const size_t chroffs, const int chr,
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	505 const int cbank, const int bgcolor,
2345 fe025c461760 Move pixel helper functions from being inline in lib64gfx.h to lib64gfx.c Matti Hamalainen <ccr@tnsp.org> parents: 2343 diff changeset	506 const int bgd022, const int bgd023);
2132 6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	507
2345 fe025c461760 Move pixel helper functions from being inline in lib64gfx.h to lib64gfx.c Matti Hamalainen <ccr@tnsp.org> parents: 2343 diff changeset	508 int dmC64GetGenericCharECMPixel(Uint8 *col,
2132 6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	509 const DMC64Image *img, const int scroffs, const int rasterX,
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	510 const int chrbank, const size_t chroffs, const int chr,
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	511 const int cbank, const int bgcolor,
2345 fe025c461760 Move pixel helper functions from being inline in lib64gfx.h to lib64gfx.c Matti Hamalainen <ccr@tnsp.org> parents: 2343 diff changeset	512 const int bgd022, const int bgd023, const int bgd024);
2132 6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	513
6528a1398e8e Add char map helper functions and use them. Matti Hamalainen <ccr@tnsp.org> parents: 2129 diff changeset	514
1591 3cc7b2aadda3 Add inline helper function fmtGetEncDecOp() and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1588 diff changeset	515 static inline const DMC64EncDecOp * fmtGetEncDecOp(const DMC64ImageFormat *fmt, const int index)
3cc7b2aadda3 Add inline helper function fmtGetEncDecOp() and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1588 diff changeset	516 {
1775 4e4d54135baf Refactor the c64 bitmap format definitions handling to be more flexible. Again. Matti Hamalainen <ccr@tnsp.org> parents: 1774 diff changeset	517 return &fmt->format->encdecOps[index];
1591 3cc7b2aadda3 Add inline helper function fmtGetEncDecOp() and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1588 diff changeset	518 }
3cc7b2aadda3 Add inline helper function fmtGetEncDecOp() and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1588 diff changeset	519
3cc7b2aadda3 Add inline helper function fmtGetEncDecOp() and use it. Matti Hamalainen <ccr@tnsp.org> parents: 1588 diff changeset	520
435 e4a3f183e463 Modularize some more. Matti Hamalainen <ccr@tnsp.org> parents: 419 diff changeset	521 #ifdef __cplusplus
e4a3f183e463 Modularize some more. Matti Hamalainen <ccr@tnsp.org> parents: 419 diff changeset	522 }
e4a3f183e463 Modularize some more. Matti Hamalainen <ccr@tnsp.org> parents: 419 diff changeset	523 #endif
e4a3f183e463 Modularize some more. Matti Hamalainen <ccr@tnsp.org> parents: 419 diff changeset	524
407 59244a7ae37f Move c64 utilities to the engine lib, as we benefit from a common framework. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	525 #endif // LIB64GFX_H

Mercurial > hg > dmlib

annotate tools/lib64gfx.h @ 2397:698ee976fb23