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comparison tools/lib64gfx.h @ 922:658bf4c452d0

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Comments, cosmetics.
author Matti Hamalainen <ccr@tnsp.org>
date Wed, 25 Feb 2015 14:30:19 +0200
parents 2454ddb7363f
children 0f477446448d
comparison
equal deleted inserted replaced
921:2454ddb7363f 922:658bf4c452d0
48 #define C64_MAX_COLORS 16 48 #define C64_MAX_COLORS 16
49 #define C64_VIDBANK_SIZE (16*1024) 49 #define C64_VIDBANK_SIZE (16*1024)
50 #define C64_MAX_SPRITES (C64_VIDBANK_SIZE / C64_SPR_SIZE) 50 #define C64_MAX_SPRITES (C64_VIDBANK_SIZE / C64_SPR_SIZE)
51 #define C64_MAX_CHARS 256 51 #define C64_MAX_CHARS 256
52 52
53
53 // Different supported C64 bitmap "modes" 54 // Different supported C64 bitmap "modes"
54 enum 55 enum
55 { 56 {
56 D64_FMT_HIRES = 0x0000, 57 D64_FMT_HIRES = 0x0000,
57 D64_FMT_MC = 0x0001, 58 D64_FMT_MC = 0x0001,
124 125
125 126
126 127
127 typedef struct 128 typedef struct
128 { 129 {
129 int type, // Image type (D64_FMT_*) 130 int type, // Image type (D64_FMT_*)
130 fliType, // FLI type (if FLI used) 131 fliType, // FLI type (if FLI used)
131 laceType, // Interlace type (D64_ILACE_*) 132 laceType, // Interlace type (D64_ILACE_*)
132 laceBank1, 133 laceBank1, // Interlace video bank indices
133 laceBank2; 134 laceBank2;
134 135
135 Uint8 136 Uint8
136 color[C64_SCR_MAX_BANK][C64_SCR_COLOR_SIZE], 137 color[C64_SCR_MAX_BANK][C64_SCR_COLOR_SIZE],
137 bitmap[C64_SCR_MAX_BANK][C64_SCR_BITMAP_SIZE], 138 bitmap[C64_SCR_MAX_BANK][C64_SCR_BITMAP_SIZE],
177 #define D64_MAX_ENCDEC_OPS 16 178 #define D64_MAX_ENCDEC_OPS 16
178 179
179 180
180 typedef struct _DMC64ImageFormat 181 typedef struct _DMC64ImageFormat
181 { 182 {
182 int type; 183 int type; // Type flags, see D64_FMT_*
183 char *fext; 184 char *fext; // Filename extension
184 char *name; 185 char *name; // Format description/name
186
185 size_t addr; // Loading address (0 if no loading address) 187 size_t addr; // Loading address (0 if no loading address)
186 size_t size; // Size, including loading address. Only used in encoding, if even there (0 if no static size) 188 size_t size; // Size, including loading address. Only used in encoding, if even there (0 if no static size)
187 int (*probe)(const Uint8 *buf, const size_t len, const struct _DMC64ImageFormat *fmt); 189 int (*probe)(const Uint8 *buf, const size_t len, const struct _DMC64ImageFormat *fmt);
188 int (*decode)(DMC64Image *img, const Uint8 *buf, const size_t len, const struct _DMC64ImageFormat *fmt); 190 int (*decode)(DMC64Image *img, const Uint8 *buf, const size_t len, const struct _DMC64ImageFormat *fmt);
189 int (*encode)(DMC64Image *img, Uint8 **buf, size_t *len, const struct _DMC64ImageFormat *fmt); 191 int (*encode)(DMC64Image *img, Uint8 **buf, size_t *len, const struct _DMC64ImageFormat *fmt);