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Remove extraneous macros by adding a palette variable

This commit is contained in:
Jeffrey Pfau 2013-10-10 23:33:22 -07:00
parent e789b324dc
commit cff77a3a81
1 changed files with 60 additions and 132 deletions
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176
src/gba/renderers/video-software.c
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@ -633,42 +633,22 @@ static void _composite(struct GBAVideoSoftwareRenderer* renderer, int offset, ui
}
}
#define BACKGROUND_DRAW_PIXEL_16_NORMAL \
pixelData = tileData & 0xF; \
current = renderer->row[outX]; \
if (pixelData && !(current & FLAG_FINALIZED)) { \
if (!objwinSlowPath || !(current & FLAG_OBJWIN) != objwinOnly) { \
_composite(renderer, outX, renderer->normalPalette[pixelData | paletteData] | flags, current); \
} \
} \
tileData >>= 4;
#define BACKGROUND_DRAW_PIXEL_16_VARIANT \
#define BACKGROUND_DRAW_PIXEL_16 \
pixelData = tileData & 0xF; \
current = renderer->row[outX]; \
if (tileData & 0xF && !(current & FLAG_FINALIZED)) { \
if (!objwinSlowPath || !(current & FLAG_OBJWIN) != objwinOnly) { \
_composite(renderer, outX, renderer->variantPalette[pixelData | paletteData] | flags, current); \
_composite(renderer, outX, palette[pixelData | paletteData] | flags, current); \
} \
} \
tileData >>= 4;
#define BACKGROUND_DRAW_PIXEL_256_NORMAL \
#define BACKGROUND_DRAW_PIXEL_256 \
pixelData = tileData & 0xFF; \
current = renderer->row[outX]; \
if (pixelData && !(current & FLAG_FINALIZED)) { \
if (!objwinSlowPath || !(current & FLAG_OBJWIN) != objwinOnly) { \
_composite(renderer, outX, renderer->normalPalette[pixelData] | flags, current); \
} \
} \
tileData >>= 8;
#define BACKGROUND_DRAW_PIXEL_256_VARIANT \
pixelData = tileData & 0xFF; \
current = renderer->row[outX]; \
if (pixelData && !(renderer->row[outX] & FLAG_FINALIZED)) { \
if (!objwinSlowPath || !(current & FLAG_OBJWIN) != objwinOnly) { \
_composite(renderer, outX, renderer->variantPalette[pixelData] | flags, current); \
_composite(renderer, outX, palette[pixelData] | flags, current); \
} \
} \
tileData >>= 8;
@ -687,7 +667,7 @@ static void _composite(struct GBAVideoSoftwareRenderer* renderer, int offset, ui
localY = 7 - (inY & 0x7); \
}
#define BACKGROUND_MODE_0_TILE_16_LOOP(TYPE) \
#define BACKGROUND_MODE_0_TILE_16_LOOP \
uint32_t tileData; \
uint32_t current; \
int paletteData, pixelData; \
@ -698,39 +678,39 @@ static void _composite(struct GBAVideoSoftwareRenderer* renderer, int offset, ui
tileData = ((uint32_t*)renderer->d.vram)[charBase]; \
if (tileData) { \
if (!mapData.hflip) { \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
++outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
++outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
++outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
++outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
++outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
++outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
++outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
++outX; \
} else { \
outX += 7; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
--outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
--outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
--outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
--outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
--outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
--outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
--outX; \
BACKGROUND_DRAW_PIXEL_16_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_16; \
outX += 8; \
} \
} else { \
@ -738,7 +718,7 @@ static void _composite(struct GBAVideoSoftwareRenderer* renderer, int offset, ui
} \
}
#define BACKGROUND_MODE_0_TILE_256_LOOP(TYPE) \
#define BACKGROUND_MODE_0_TILE_256_LOOP \
uint32_t tileData; \
uint32_t current; \
int pixelData; \
@ -748,26 +728,26 @@ static void _composite(struct GBAVideoSoftwareRenderer* renderer, int offset, ui
if (!mapData.hflip) { \
tileData = ((uint32_t*)renderer->d.vram)[charBase]; \
if (tileData) { \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
++outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
++outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
++outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
++outX; \
} else { \
outX += 4; \
} \
tileData = ((uint32_t*)renderer->d.vram)[charBase + 1]; \
if (tileData) { \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
++outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
++outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
++outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
++outX; \
} else { \
outX += 4; \
@ -776,13 +756,13 @@ static void _composite(struct GBAVideoSoftwareRenderer* renderer, int offset, ui
uint32_t tileData = ((uint32_t*)renderer->d.vram)[charBase + 1]; \
if (tileData) { \
outX += 3; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
--outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
--outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
--outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
outX += 4; \
} else { \
outX += 4; \
@ -790,13 +770,13 @@ static void _composite(struct GBAVideoSoftwareRenderer* renderer, int offset, ui
tileData = ((uint32_t*)renderer->d.vram)[charBase]; \
if (tileData) { \
outX += 3; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
--outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
--outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
--outX; \
BACKGROUND_DRAW_PIXEL_256_ ## TYPE; \
BACKGROUND_DRAW_PIXEL_256; \
outX += 4; \
} else { \
outX += 4; \
@ -853,6 +833,10 @@ static void _drawBackgroundMode0(struct GBAVideoSoftwareRenderer* renderer, stru
uint32_t screenBase;
uint32_t charBase;
int variant = background->target1 && renderer->currentWindow.blendEnable && (renderer->blendEffect == BLEND_BRIGHTEN || renderer->blendEffect == BLEND_DARKEN);
color_t* palette = renderer->normalPalette;
if (variant) {
palette = renderer->variantPalette;
}
int outX = renderer->start;
int tileX = 0;
@ -871,24 +855,12 @@ static void _drawBackgroundMode0(struct GBAVideoSoftwareRenderer* renderer, stru
tileData = ((uint32_t*)renderer->d.vram)[charBase];
if (!mapData.hflip) {
tileData >>= 4 * mod8;
if (!variant) {
for (; outX < end; ++outX) {
BACKGROUND_DRAW_PIXEL_16_NORMAL;
}
} else {
for (; outX < end; ++outX) {
BACKGROUND_DRAW_PIXEL_16_VARIANT;
}
}
} else {
if (!variant) {
for (outX = end - 1; outX >= renderer->start; --outX) {
BACKGROUND_DRAW_PIXEL_16_NORMAL;
BACKGROUND_DRAW_PIXEL_16;
}
} else {
for (outX = end - 1; outX >= renderer->start; --outX) {
BACKGROUND_DRAW_PIXEL_16_VARIANT;
}
BACKGROUND_DRAW_PIXEL_16;
}
}
} else {
@ -900,27 +872,15 @@ static void _drawBackgroundMode0(struct GBAVideoSoftwareRenderer* renderer, stru
tileData = ((uint32_t*)renderer->d.vram)[charBase];
tileData >>= 8 * shift;
shift = 0;
if (!variant) {
for (; outX < end2; ++outX) {
BACKGROUND_DRAW_PIXEL_256_NORMAL;
}
} else {
for (; outX < end2; ++outX) {
BACKGROUND_DRAW_PIXEL_256_VARIANT;
}
BACKGROUND_DRAW_PIXEL_256;
}
}
tileData = ((uint32_t*)renderer->d.vram)[charBase + 1];
tileData >>= 8 * shift;
if (!variant) {
for (; outX < end; ++outX) {
BACKGROUND_DRAW_PIXEL_256_NORMAL;
}
} else {
for (; outX < end; ++outX) {
BACKGROUND_DRAW_PIXEL_256_VARIANT;
}
BACKGROUND_DRAW_PIXEL_256;
}
}
}
@ -943,14 +903,8 @@ static void _drawBackgroundMode0(struct GBAVideoSoftwareRenderer* renderer, stru
tileData >>= 4 * -outX;
outX = 0;
}
if (!variant) {
for (; outX < renderer->end; ++outX) {
BACKGROUND_DRAW_PIXEL_16_NORMAL;
}
} else {
for (; outX < renderer->end; ++outX) {
BACKGROUND_DRAW_PIXEL_16_VARIANT;
}
BACKGROUND_DRAW_PIXEL_16;
}
} else {
tileData >>= 4 * (0x8 - mod8);
@ -958,14 +912,8 @@ static void _drawBackgroundMode0(struct GBAVideoSoftwareRenderer* renderer, stru
if (end2 < -1) {
end2 = -1;
}
if (!variant) {
for (outX = renderer->end - 1; outX > end2; --outX) {
BACKGROUND_DRAW_PIXEL_16_NORMAL;
}
} else {
for (outX = renderer->end - 1; outX > end2; --outX) {
BACKGROUND_DRAW_PIXEL_16_VARIANT;
}
BACKGROUND_DRAW_PIXEL_16;
}
}
} else {
@ -975,27 +923,15 @@ static void _drawBackgroundMode0(struct GBAVideoSoftwareRenderer* renderer, stru
int end2 = 4 - end;
if (end2 > 0) {
tileData = ((uint32_t*)renderer->d.vram)[charBase];
if (!variant) {
for (; outX < renderer->end - end2; ++outX) {
BACKGROUND_DRAW_PIXEL_256_NORMAL;
}
} else {
for (; outX < renderer->end - end2; ++outX) {
BACKGROUND_DRAW_PIXEL_256_VARIANT;
}
BACKGROUND_DRAW_PIXEL_256;
}
++charBase;
}
tileData = ((uint32_t*)renderer->d.vram)[charBase];
if (!variant) {
for (; outX < renderer->end; ++outX) {
BACKGROUND_DRAW_PIXEL_256_NORMAL;
}
} else {
for (; outX < renderer->end; ++outX) {
BACKGROUND_DRAW_PIXEL_256_VARIANT;
}
BACKGROUND_DRAW_PIXEL_256;
}
}
@ -1004,17 +940,9 @@ static void _drawBackgroundMode0(struct GBAVideoSoftwareRenderer* renderer, stru
}
if (!background->multipalette) {
if (!variant) {
BACKGROUND_MODE_0_TILE_16_LOOP(NORMAL);
BACKGROUND_MODE_0_TILE_16_LOOP;
} else {
BACKGROUND_MODE_0_TILE_16_LOOP(VARIANT);
}
} else {
if (!variant) {
BACKGROUND_MODE_0_TILE_256_LOOP(NORMAL);
} else {
BACKGROUND_MODE_0_TILE_256_LOOP(VARIANT);
}
BACKGROUND_MODE_0_TILE_256_LOOP;
}
}