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Fix swizzling regression + minor optimizations to swizzling

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TheASVigilante 2023-03-06 20:19:34 +01:00 committed by Billy Laws
parent 3e1db818cf
commit 444e35e34f
1 changed files with 7 additions and 10 deletions
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15
app/src/main/cpp/skyline/gpu/texture/layout.cpp
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@ -177,17 +177,14 @@ namespace skyline::gpu::texture {
if (hasPaddingBlock) if (hasPaddingBlock)
deswizzleBlock(pitchRob, [&](u8 *linearSector, size_t xT) __attribute__((always_inline)) { deswizzleBlock(pitchRob, [&](u8 *linearSector, size_t xT) __attribute__((always_inline)) {
#pragma clang loop unroll_count(4)
for (size_t pixelOffset{}; pixelOffset < SectorWidth; pixelOffset += formatBpb) {
if (xT < blockPaddingOffset) { if (xT < blockPaddingOffset) {
if constexpr (BlockLinearToPitch) size_t copyAmount{std::min<size_t>(blockPaddingOffset - xT, SectorWidth)};
std::memcpy(linearSector + pixelOffset, sector, formatBpb);
else
std::memcpy(sector, linearSector + pixelOffset, formatBpb);
}
xT += formatBpb;
}
if constexpr (BlockLinearToPitch)
std::memcpy(linearSector, sector, copyAmount);
else
std::memcpy(sector, linearSector, copyAmount);
}
sector += SectorWidth; sector += SectorWidth;
}); });
}}; }};