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Add SDL_SetGPUBlendConstants, SDL_SetGPUStencilReference (#10704)

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Caleb Cornett 2024-09-05 17:41:23 -05:00 • committed by GitHub
parent 04a732881a
commit 2d4eb29c37
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GPG key ID: B5690EEEBB952194
10 changed files with 383 additions and 189 deletions
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48
src/gpu/d3d12/SDL_gpu_d3d12.c
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@ -775,9 +775,6 @@ struct D3D12GraphicsPipeline
Uint32 vertexStrides[MAX_BUFFER_BINDINGS];
float blendConstants[4];
Uint8 stencilRef;
Uint32 vertexSamplerCount;
Uint32 vertexUniformBufferCount;
Uint32 vertexStorageBufferCount;
@ -2603,11 +2600,6 @@ static SDL_GPUGraphicsPipeline *D3D12_CreateGraphicsPipeline(
}
pipeline->primitiveType = pipelineCreateInfo->primitiveType;
pipeline->blendConstants[0] = pipelineCreateInfo->blendConstants[0];
pipeline->blendConstants[1] = pipelineCreateInfo->blendConstants[1];
pipeline->blendConstants[2] = pipelineCreateInfo->blendConstants[2];
pipeline->blendConstants[3] = pipelineCreateInfo->blendConstants[3];
pipeline->stencilRef = pipelineCreateInfo->depthStencilState.reference;
pipeline->vertexSamplerCount = vertShader->samplerCount;
pipeline->vertexStorageTextureCount = vertShader->storageTextureCount;
@ -3611,6 +3603,23 @@ static void D3D12_SetScissor(
ID3D12GraphicsCommandList_RSSetScissorRects(d3d12CommandBuffer->graphicsCommandList, 1, &scissorRect);
}
static void D3D12_SetBlendConstants(
SDL_GPUCommandBuffer *commandBuffer,
SDL_FColor blendConstants)
{
D3D12CommandBuffer *d3d12CommandBuffer = (D3D12CommandBuffer *)commandBuffer;
FLOAT blendFactor[4] = { blendConstants.r, blendConstants.g, blendConstants.b, blendConstants.a };
ID3D12GraphicsCommandList_OMSetBlendFactor(d3d12CommandBuffer->graphicsCommandList, blendFactor);
}
static void D3D12_SetStencilReference(
SDL_GPUCommandBuffer *commandBuffer,
Uint8 reference
) {
D3D12CommandBuffer *d3d12CommandBuffer = (D3D12CommandBuffer *)commandBuffer;
ID3D12GraphicsCommandList_OMSetStencilRef(d3d12CommandBuffer->graphicsCommandList, reference);
}
static D3D12TextureSubresource *D3D12_INTERNAL_FetchTextureSubresource(
D3D12TextureContainer *container,
Uint32 layer,
@ -3783,7 +3792,6 @@ static void D3D12_BeginRenderPass(
const SDL_GPUDepthStencilAttachmentInfo *depthStencilAttachmentInfo)
{
D3D12CommandBuffer *d3d12CommandBuffer = (D3D12CommandBuffer *)commandBuffer;
/* D3D12Renderer *renderer = d3d12CommandBuffer->renderer; */
Uint32 framebufferWidth = SDL_MAX_UINT32;
Uint32 framebufferHeight = SDL_MAX_UINT32;
@ -3915,7 +3923,7 @@ static void D3D12_BeginRenderPass(
false,
(depthStencilAttachmentInfo == NULL) ? NULL : &dsv);
// Set sensible default viewport state
// Set sensible default states
SDL_GPUViewport defaultViewport;
defaultViewport.x = 0;
defaultViewport.y = 0;
@ -3937,6 +3945,14 @@ static void D3D12_BeginRenderPass(
D3D12_SetScissor(
commandBuffer,
&defaultScissor);
D3D12_SetStencilReference(
commandBuffer,
0);
D3D12_SetBlendConstants(
commandBuffer,
(SDL_FColor){ 1.0f, 1.0f, 1.0f, 1.0f });
}
static void D3D12_INTERNAL_TrackUniformBuffer(
@ -4120,21 +4136,9 @@ static void D3D12_BindGraphicsPipeline(
// Set the pipeline state
ID3D12GraphicsCommandList_SetPipelineState(d3d12CommandBuffer->graphicsCommandList, pipeline->pipelineState);
ID3D12GraphicsCommandList_SetGraphicsRootSignature(d3d12CommandBuffer->graphicsCommandList, pipeline->rootSignature->handle);
ID3D12GraphicsCommandList_IASetPrimitiveTopology(d3d12CommandBuffer->graphicsCommandList, SDLToD3D12_PrimitiveType[pipeline->primitiveType]);
float blendFactor[4] = {
pipeline->blendConstants[0],
pipeline->blendConstants[1],
pipeline->blendConstants[2],
pipeline->blendConstants[3]
};
ID3D12GraphicsCommandList_OMSetBlendFactor(d3d12CommandBuffer->graphicsCommandList, blendFactor);
ID3D12GraphicsCommandList_OMSetStencilRef(d3d12CommandBuffer->graphicsCommandList, pipeline->stencilRef);
// Mark that bindings are needed
d3d12CommandBuffer->needVertexSamplerBind = true;
d3d12CommandBuffer->needVertexStorageTextureBind = true;