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dzn: Add a zeroed zsa state when depth or raster is disabled

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20617>
This commit is contained in:
Jesse Natalie 2023-01-09 16:45:45 -08:00 • committed by Marge Bot
parent 25d460a818
commit 682605a99b
1 changed files with 13 additions and 1 deletions
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14
src/microsoft/vulkan/dzn_pipeline.c
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@ -1347,8 +1347,20 @@ dzn_graphics_pipeline_translate_zsa(struct dzn_device *device,
const VkPipelineDepthStencilStateCreateInfo *in_zsa =
in_rast->rasterizerDiscardEnable ? NULL : in->pDepthStencilState;
if (!in_zsa)
if (!in_zsa ||
in_rast->cullMode == VK_CULL_MODE_FRONT_AND_BACK) {
/* Ensure depth is disabled if the rasterizer should be disabled / everything culled */
if (pdev->options14.IndependentFrontAndBackStencilRefMaskSupported) {
d3d12_gfx_pipeline_state_stream_new_desc(out, DEPTH_STENCIL2, D3D12_DEPTH_STENCIL_DESC2, stream_desc);
pipeline->templates.desc_offsets.ds = (uintptr_t)stream_desc - (uintptr_t)out->pPipelineStateSubobjectStream;
memset(stream_desc, 0, sizeof(*stream_desc));
} else {
d3d12_gfx_pipeline_state_stream_new_desc(out, DEPTH_STENCIL1, D3D12_DEPTH_STENCIL_DESC1, stream_desc);
pipeline->templates.desc_offsets.ds = (uintptr_t)stream_desc - (uintptr_t)out->pPipelineStateSubobjectStream;
memset(stream_desc, 0, sizeof(*stream_desc));
}
return;
}
D3D12_DEPTH_STENCIL_DESC2 desc;
memset(&desc, 0, sizeof(desc));