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Support WIN0/1 in modes 2 - 5

This commit is contained in:
Jeffrey Pfau 2013-10-26 02:33:29 -07:00
parent 6376a1ff7f
commit 7f17be5ead
1 changed files with 6 additions and 6 deletions
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12
src/gba/renderers/video-software.c
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@ -993,8 +993,8 @@ static void _drawBackgroundMode0(struct GBAVideoSoftwareRenderer* renderer, stru
#define BACKGROUND_BITMAP_INIT \ #define BACKGROUND_BITMAP_INIT \
(void)(unused); \ (void)(unused); \
int32_t x = background->sx - background->dx; \ int32_t x = background->sx + (renderer->start - 1) * background->dx; \
int32_t y = background->sy - background->dy; \ int32_t y = background->sy + (renderer->start - 1) * background->dy; \
int32_t localX; \ int32_t localX; \
int32_t localY; \ int32_t localY; \
\ \
@ -1030,7 +1030,7 @@ static void _drawBackgroundMode2(struct GBAVideoSoftwareRenderer* renderer, stru
uint8_t tileData; uint8_t tileData;
int outX; int outX;
for (outX = renderer->start; outX < VIDEO_HORIZONTAL_PIXELS; ++outX) { for (outX = renderer->start; outX < renderer->end; ++outX) {
x += background->dx; x += background->dx;
y += background->dy; y += background->dy;
@ -1065,7 +1065,7 @@ static void _drawBackgroundMode3(struct GBAVideoSoftwareRenderer* renderer, stru
uint32_t color32; uint32_t color32;
int outX; int outX;
for (outX = 0; outX < VIDEO_HORIZONTAL_PIXELS; ++outX) { for (outX = renderer->start; outX < renderer->end; ++outX) {
BACKGROUND_BITMAP_ITERATE(VIDEO_HORIZONTAL_PIXELS, VIDEO_VERTICAL_PIXELS); BACKGROUND_BITMAP_ITERATE(VIDEO_HORIZONTAL_PIXELS, VIDEO_VERTICAL_PIXELS);
color = ((uint16_t*)renderer->d.vram)[(localX >> 8) + (localY >> 8) * VIDEO_HORIZONTAL_PIXELS]; color = ((uint16_t*)renderer->d.vram)[(localX >> 8) + (localY >> 8) * VIDEO_HORIZONTAL_PIXELS];
@ -1097,7 +1097,7 @@ static void _drawBackgroundMode4(struct GBAVideoSoftwareRenderer* renderer, stru
} }
int outX; int outX;
for (outX = 0; outX < VIDEO_HORIZONTAL_PIXELS; ++outX) { for (outX = renderer->start; outX < renderer->end; ++outX) {
BACKGROUND_BITMAP_ITERATE(VIDEO_HORIZONTAL_PIXELS, VIDEO_VERTICAL_PIXELS); BACKGROUND_BITMAP_ITERATE(VIDEO_HORIZONTAL_PIXELS, VIDEO_VERTICAL_PIXELS);
color = ((uint8_t*)renderer->d.vram)[offset + (localX >> 8) + (localY >> 8) * VIDEO_HORIZONTAL_PIXELS]; color = ((uint8_t*)renderer->d.vram)[offset + (localX >> 8) + (localY >> 8) * VIDEO_HORIZONTAL_PIXELS];
@ -1124,7 +1124,7 @@ static void _drawBackgroundMode5(struct GBAVideoSoftwareRenderer* renderer, stru
} }
int outX; int outX;
for (outX = 0; outX < VIDEO_HORIZONTAL_PIXELS; ++outX) { for (outX = renderer->start; outX < renderer->end; ++outX) {
BACKGROUND_BITMAP_ITERATE(160, 128); BACKGROUND_BITMAP_ITERATE(160, 128);
color = ((uint16_t*)renderer->d.vram)[offset + (localX >> 8) + (localY >> 8) * 160]; color = ((uint16_t*)renderer->d.vram)[offset + (localX >> 8) + (localY >> 8) * 160];