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Fix GetBlockLinearLayerSize to avoid incorrectly calculating a zero size

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Billy Laws 2022-03-28 20:25:31 +01:00 committed by PixelyIon
parent c84badb498
commit 01c027b9f6
1 changed files with 2 additions and 2 deletions
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app/src/main/cpp/skyline/gpu/texture/layout.h
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@ -15,8 +15,8 @@ namespace skyline::gpu::texture {
size_t GetBlockLinearLayerSize(const GuestTexture &guest) {
u32 blockHeight{guest.tileConfig.blockHeight}; //!< The height of the blocks in GOBs
u32 robHeight{GobHeight * blockHeight}; //!< The height of a single ROB (Row of Blocks) in lines
u32 surfaceHeightLines{guest.dimensions.height / guest.format->blockHeight}; //!< The height of the surface in lines
u32 surfaceHeightRobs{util::AlignUp(surfaceHeightLines, robHeight) / robHeight}; //!< The height of the surface in ROBs (Row Of Blocks, incl. padding ROB)
u32 surfaceHeightLines{util::DivideCeil(guest.dimensions.height, u32{guest.format->blockHeight})}; //!< The height of the surface in lines
u32 surfaceHeightRobs{util::DivideCeil(surfaceHeightLines, robHeight)}; //!< The height of the surface in ROBs (Row Of Blocks, incl. padding ROB)
u32 robWidthBytes{util::AlignUp((guest.dimensions.width / guest.format->blockWidth) * guest.format->bpb, GobWidth)}; //!< The width of a ROB in bytes
u32 robWidthBlocks{robWidthBytes / GobWidth}; //!< The width of a ROB in blocks (and GOBs because block width == 1 on the Tegra X1, incl. padding block)