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Fix objwin on objs when objs are off in winout

This commit is contained in:
Jeffrey Pfau 2014-10-19 06:24:09 -07:00
parent f1afeae74c
commit 10509fe69d
1 changed files with 29 additions and 15 deletions
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44
src/gba/renderers/video-software.c
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@ -624,7 +624,7 @@ static void _drawScanline(struct GBAVideoSoftwareRenderer* renderer, int y) {
renderer->start = renderer->end;
renderer->end = renderer->windows[w].endX;
renderer->currentWindow = renderer->windows[w].control;
if (!GBAWindowControlIsObjEnable(renderer->currentWindow.packed)) {
if (!GBAWindowControlIsObjEnable(renderer->currentWindow.packed) && !GBARegisterDISPCNTIsObjwinEnable(renderer->dispcnt)) {
continue;
}
int i;
@ -1605,25 +1605,39 @@ static void _postprocessSprite(struct GBAVideoSoftwareRenderer* renderer, unsign
uint32_t flags = FLAG_TARGET_2 * renderer->target2Obj;
int objwinSlowPath = GBARegisterDISPCNTIsObjwinEnable(renderer->dispcnt);
int objwinDisable = 0;
bool objwinDisable = false;
bool objwinOnly = false;
if (objwinSlowPath) {
objwinDisable = !GBAWindowControlIsObjEnable(renderer->objwin.packed);
// TODO: Fix this for current window when WIN0/1 are enabled
objwinOnly = !objwinDisable && !GBAWindowControlIsObjEnable(renderer->winout.packed);
}
if (objwinSlowPath && objwinDisable) {
for (x = 0; x < VIDEO_HORIZONTAL_PIXELS; ++x, ++pixel) {
uint32_t color = renderer->spriteLayer[x] & ~FLAG_OBJWIN;
uint32_t current = *pixel;
if ((color & FLAG_UNWRITTEN) != FLAG_UNWRITTEN && !(current & FLAG_OBJWIN) && (color & FLAG_PRIORITY) >> OFFSET_PRIORITY == priority) {
_compositeBlendObjwin(renderer, pixel, color | flags, current);
if (objwinSlowPath) {
if (objwinDisable) {
for (x = 0; x < VIDEO_HORIZONTAL_PIXELS; ++x, ++pixel) {
uint32_t color = renderer->spriteLayer[x] & ~FLAG_OBJWIN;
uint32_t current = *pixel;
if ((color & FLAG_UNWRITTEN) != FLAG_UNWRITTEN && !(current & FLAG_OBJWIN) && (color & FLAG_PRIORITY) >> OFFSET_PRIORITY == priority) {
_compositeBlendObjwin(renderer, pixel, color | flags, current);
}
}
return;
} else if (objwinOnly) {
for (x = 0; x < VIDEO_HORIZONTAL_PIXELS; ++x, ++pixel) {
uint32_t color = renderer->spriteLayer[x] & ~FLAG_OBJWIN;
uint32_t current = *pixel;
if ((color & FLAG_UNWRITTEN) != FLAG_UNWRITTEN && (current & FLAG_OBJWIN) && (color & FLAG_PRIORITY) >> OFFSET_PRIORITY == priority) {
_compositeBlendObjwin(renderer, pixel, color | flags, current);
}
}
return;
}
} else {
for (x = 0; x < VIDEO_HORIZONTAL_PIXELS; ++x, ++pixel) {
uint32_t color = renderer->spriteLayer[x] & ~FLAG_OBJWIN;
uint32_t current = *pixel;
if ((color & FLAG_UNWRITTEN) != FLAG_UNWRITTEN && (color & FLAG_PRIORITY) >> OFFSET_PRIORITY == priority) {
_compositeBlendNoObjwin(renderer, pixel, color | flags, current);
}
}
for (x = 0; x < VIDEO_HORIZONTAL_PIXELS; ++x, ++pixel) {
uint32_t color = renderer->spriteLayer[x] & ~FLAG_OBJWIN;
uint32_t current = *pixel;
if ((color & FLAG_UNWRITTEN) != FLAG_UNWRITTEN && (color & FLAG_PRIORITY) >> OFFSET_PRIORITY == priority) {
_compositeBlendNoObjwin(renderer, pixel, color | flags, current);
}
}
}