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Fix degenerate InputLayout creation when creating graphics pipeline with no vertex attributes

d3d11-revived
Caleb Cornett 2024-02-06 21:48:16 -06:00
parent 641abe4bb5
commit e022faf545
1 changed files with 12 additions and 4 deletions
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16
src/Refresh_Driver_D3D11.c
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@ -927,6 +927,12 @@ static ID3D11InputLayout* D3D11_INTERNAL_FetchInputLayout(
uint32_t i, bindingIndex; uint32_t i, bindingIndex;
HRESULT res; HRESULT res;
/* Don't bother creating/fetching an input layout if there are no attributes. */
if (inputState.vertexAttributeCount == 0)
{
return NULL;
}
/* Allocate an array of vertex elements */ /* Allocate an array of vertex elements */
elementDescs = SDL_stack_alloc( elementDescs = SDL_stack_alloc(
D3D11_INPUT_ELEMENT_DESC, D3D11_INPUT_ELEMENT_DESC,
@ -1119,7 +1125,6 @@ static Refresh_GraphicsPipeline* D3D11_CreateGraphicsPipeline(
} }
else else
{ {
/* Not sure if this is even possible, but juuust in case... */
pipeline->vertexStrides = NULL; pipeline->vertexStrides = NULL;
} }
@ -1888,15 +1893,18 @@ static void D3D11_QueueDestroyGraphicsPipeline(
ID3D11BlendState_Release(d3dGraphicsPipeline->colorAttachmentBlendState); ID3D11BlendState_Release(d3dGraphicsPipeline->colorAttachmentBlendState);
ID3D11DepthStencilState_Release(d3dGraphicsPipeline->depthStencilState); ID3D11DepthStencilState_Release(d3dGraphicsPipeline->depthStencilState);
ID3D11RasterizerState_Release(d3dGraphicsPipeline->rasterizerState); ID3D11RasterizerState_Release(d3dGraphicsPipeline->rasterizerState);
if (d3dGraphicsPipeline->inputLayout)
{
ID3D11InputLayout_Release(d3dGraphicsPipeline->inputLayout); ID3D11InputLayout_Release(d3dGraphicsPipeline->inputLayout);
}
/* FIXME: Release uniform buffers, once that's written in */
if (d3dGraphicsPipeline->vertexStrides) if (d3dGraphicsPipeline->vertexStrides)
{ {
SDL_free(d3dGraphicsPipeline->vertexStrides); SDL_free(d3dGraphicsPipeline->vertexStrides);
} }
/* FIXME: Release uniform buffers, once that's written in */
SDL_free(d3dGraphicsPipeline); SDL_free(d3dGraphicsPipeline);
} }