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Small, trivial optimizations in GBAVideoSoftwareRendererDrawScanline

This commit is contained in:
Jeffrey Pfau 2013-10-24 00:54:51 -07:00
parent 6eafbc6331
commit 17ccb35c33
1 changed files with 4 additions and 2 deletions
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6
src/gba/renderers/video-software.c
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@ -372,7 +372,8 @@ static void GBAVideoSoftwareRendererDrawScanline(struct GBAVideoRenderer* render
} else { } else {
backdrop |= softwareRenderer->variantPalette[0]; backdrop |= softwareRenderer->variantPalette[0];
} }
for (; x < softwareRenderer->windows[w].endX; ++x) { int end = softwareRenderer->windows[w].endX;
for (; x < end; ++x) {
softwareRenderer->row[x] = backdrop; softwareRenderer->row[x] = backdrop;
} }
} }
@ -388,7 +389,8 @@ static void GBAVideoSoftwareRendererDrawScanline(struct GBAVideoRenderer* render
} else { } else {
backdrop |= softwareRenderer->variantPalette[0]; backdrop |= softwareRenderer->variantPalette[0];
} }
for (; x < softwareRenderer->windows[w].endX; ++x) { int end = softwareRenderer->windows[w].endX;
for (; x < end; ++x) {
uint32_t color = softwareRenderer->row[x]; uint32_t color = softwareRenderer->row[x];
if (color & FLAG_TARGET_1 && !(color & FLAG_FINALIZED)) { if (color & FLAG_TARGET_1 && !(color & FLAG_FINALIZED)) {
softwareRenderer->row[x] = _mix(softwareRenderer->bldb, backdrop, softwareRenderer->blda, color); softwareRenderer->row[x] = _mix(softwareRenderer->bldb, backdrop, softwareRenderer->blda, color);