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Alcaro 2013-11-22 23:12:46 +01:00
parent ae0161038a
commit 27b63eb4bb
1 changed files with 6 additions and 5 deletions
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11
libgambatte/src/video.cpp
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@ -30,17 +30,18 @@ void LCD::setDmgPalette(video_pixel_t *const palette, const video_pixel_t *const
palette[3] = dmgColors[data >> 6 & 3];
}
static unsigned long gbcToRgb32(const unsigned bgr15) {
static video_pixel_t gbcToRgb32(const unsigned bgr15) {
#ifdef VIDEO_RGB565
//If (whatever made the Gambatte devs create this somewhat arcane configuration) is not a concern, it can be replaced with simply 'return bgr15'.
const unsigned r = bgr15 & 0x1F;
const unsigned g = bgr15 >> 5 & 0x1F;
const unsigned b = bgr15 >> 10 & 0x1F;
return (((r * 13 + g * 2 + b + 8) << 7) & 0xF800) | ((g * 3 + b + 1) >> 1) << 5 | ((r * 3 + g * 2 + b * 11 + 8) >> 4);
#else
const unsigned long r = bgr15 & 0x1F;
const unsigned long g = bgr15 >> 5 & 0x1F;
const unsigned long b = bgr15 >> 10 & 0x1F;
const unsigned r = bgr15 & 0x1F;
const unsigned g = bgr15 >> 5 & 0x1F;
const unsigned b = bgr15 >> 10 & 0x1F;
return ((r * 13 + g * 2 + b) >> 1) << 16 | (g * 3 + b) << 9 | (r * 3 + g * 2 + b * 11) >> 1;
#endif
@ -90,7 +91,7 @@ LCD::LCD(const unsigned char *const oamram, const unsigned char *const vram, con
0xAD55, //10101 101010 10101
0x52AA, //01010 010101 01010
0x0000};//00000 000000 00000
setDmgPaletteColor(i, dmgColors[i]);
setDmgPaletteColor(i, dmgColors[i&3]);
#else
setDmgPaletteColor(i, (3 - (i & 3)) * 85 * 0x010101);
#endif