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vk: Fixup for cs_scatter job

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- Access to the stencil output has to be atomic as each 'word' is shared among 4 adjacent texels
- TODO: Can be optimized using mirrored buffer views
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kd-11 2020-01-15 16:06:30 +03:00 committed by kd-11
parent 05e5e6058f
commit 74ad525566
1 changed files with 2 additions and 2 deletions
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4
rpcs3/Emu/RSX/VK/VKCompute.h
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@ -529,7 +529,7 @@ namespace vk
" stencil_offset = (index / 4);\n" " stencil_offset = (index / 4);\n"
" stencil_shift = (index % 4) * 8;\n" " stencil_shift = (index % 4) * 8;\n"
" stencil = (value & 0xFF) << stencil_shift;\n" " stencil = (value & 0xFF) << stencil_shift;\n"
" data[stencil_offset + s_offset] |= stencil;\n"; " atomicOr(data[stencil_offset + s_offset], stencil);\n";
cs_shuffle_base::build(""); cs_shuffle_base::build("");
} }
@ -548,7 +548,7 @@ namespace vk
" stencil_offset = (index / 4);\n" " stencil_offset = (index / 4);\n"
" stencil_shift = (index % 4) * 8;\n" " stencil_shift = (index % 4) * 8;\n"
" stencil = (value & 0xFF) << stencil_shift;\n" " stencil = (value & 0xFF) << stencil_shift;\n"
" data[stencil_offset + s_offset] |= stencil;\n"; " atomicOr(data[stencil_offset + s_offset], stencil);\n";
cs_shuffle_base::build(""); cs_shuffle_base::build("");
} }