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DS Video: Partially fix 2D/3D blending

This commit is contained in:
Vicki Pfau 2017-03-17 19:30:46 -07:00
parent 75f6155bda
commit a5b524e3e2
1 changed files with 4 additions and 4 deletions
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8
src/ds/renderers/software.c
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@ -396,12 +396,12 @@ static void DSVideoSoftwareRendererDrawGBAScanline(struct GBAVideoRenderer* rend
flags |= FLAG_TARGET_1 * (softwareRenderer->bg[0].target1 && softwareRenderer->blendEffect == BLEND_ALPHA && GBAWindowControlIsBlendEnable(softwareRenderer->currentWindow.packed));
int x;
for (x = softwareRenderer->start; x < softwareRenderer->end; ++x) {
if (scanline[x] & 0xF8000000) {
if ((flags & FLAG_TARGET_1) && (scanline[x] >> 28) != 0xF) {
if (scanline[x] & 0xFC000000) {
if ((scanline[x] >> 28) != 0xF) {
// TODO: More precise values
softwareRenderer->alphaA[x] = (scanline[x] >> 28) + 1;
softwareRenderer->alphaB[x] = 0x10;
_compositeBlendNoObjwin(softwareRenderer, x, (scanline[x] & 0x00FFFFFF) | flags, softwareRenderer->row[x]);
softwareRenderer->alphaB[x] = 0xF - (scanline[x] >> 28);
_compositeBlendNoObjwin(softwareRenderer, x, (scanline[x] & 0x00FFFFFF) | flags | FLAG_TARGET_1, softwareRenderer->row[x]);
} else {
_compositeNoBlendNoObjwin(softwareRenderer, x, (scanline[x] & 0x00FFFFFF) | flags, softwareRenderer->row[x]);
softwareRenderer->alphaA[x] = 0x10;