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vkd3d: Force RT count to 0 when PS does not exist. 

Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
This commit is contained in:
Hans-Kristian Arntzen 2022-04-08 16:36:34 +02:00
parent 7acc33ae39
commit 0f9d7dd10d
1 changed files with 8 additions and 0 deletions
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8
libs/vkd3d/state.c
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@ -3059,6 +3059,14 @@ static HRESULT d3d12_pipeline_state_init_graphics(struct d3d12_pipeline_state *s
rt_count = ARRAY_SIZE(graphics->blend_attachments);
}
if (!desc->ps.pShaderBytecode || !desc->ps.BytecodeLength)
{
/* Avoids validation errors where app might bind bogus RTV format which does not match the PSO.
* D3D12 validation does not complain about this when PS is NULL since RTVs are not accessed to begin with.
* We can just pretend we have no render targets in this case, which is fine. */
rt_count = 0;
}
graphics->null_attachment_mask = 0;
graphics->rtv_active_mask = 0;
for (i = 0; i < rt_count; ++i)