preserve-emulation/ppsspp
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Avoid copying a tex if the PSP format is perfect.

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Unknown W. Brackets committed 2013-05-03 01:02:00 -07:00
1 parent 57c7b21640
commit df65bb40ac
1 file changed
+10 -5
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GPU/GLES/TextureCache.cpp
+10 -5
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@@ -1063,11 +1063,16 @@ void *TextureCache::DecodeTextureLevel(u8 format, u8 clutformat, int level, u32
case GE_TFMT_8888:
dstFmt = GL_UNSIGNED_BYTE;
if (!(gstate.texmode & 1)) {
int len = bufw * h;
tmpTexBuf32.resize(std::max(bufw, w) * h);
tmpTexBufRearrange.resize(std::max(bufw, w) * h);
Memory::Memcpy(tmpTexBuf32.data(), texaddr, len * sizeof(u32));
finalBuf = tmpTexBuf32.data();
// Special case: if we don't need to deal with packing, we don't need to copy.
if (w == bufw) {
finalBuf = Memory::GetPointer(texaddr);
} else {
int len = bufw * h;
tmpTexBuf32.resize(std::max(bufw, w) * h);
tmpTexBufRearrange.resize(std::max(bufw, w) * h);
Memory::Memcpy(tmpTexBuf32.data(), texaddr, len * sizeof(u32));
finalBuf = tmpTexBuf32.data();
}
}
else {
tmpTexBuf32.resize(std::max(bufw, w) * h);