diff options
| author | Yong He <yonghe@outlook.com> | 2021-12-09 09:35:26 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-09 09:35:26 -0800 |
| commit | 4ca37fea2829ad9c623b94d77bb0311f76ad0971 (patch) | |
| tree | fcf3a469a9ca5b092a85de4650e6b7d2f8151777 /tools/gfx/d3d12/render-d3d12.cpp | |
| parent | 6c08cd900c0a02140b6af9de97b05c0a955243a4 (diff) | |
gfx: Implement `claerResourceView`. (#2052)
Diffstat (limited to 'tools/gfx/d3d12/render-d3d12.cpp')
| -rw-r--r-- | tools/gfx/d3d12/render-d3d12.cpp | 86 |
1 files changed, 82 insertions, 4 deletions
diff --git a/tools/gfx/d3d12/render-d3d12.cpp b/tools/gfx/d3d12/render-d3d12.cpp index d6dc565b0..a9cab870b 100644 --- a/tools/gfx/d3d12/render-d3d12.cpp +++ b/tools/gfx/d3d12/render-d3d12.cpp @@ -3661,10 +3661,88 @@ public: ClearValue* clearValue, ClearResourceViewFlags::Enum flags) override { - SLANG_UNUSED(view); - SLANG_UNUSED(clearValue); - SLANG_UNUSED(flags); - SLANG_UNIMPLEMENTED_X("clearResourceView"); + auto viewImpl = static_cast<ResourceViewImpl*>(view); + switch (view->getViewDesc()->type) + { + case IResourceView::Type::RenderTarget: + m_commandBuffer->m_cmdList->ClearRenderTargetView( + viewImpl->m_descriptor.cpuHandle, + clearValue->color.floatValues, + 0, + nullptr); + break; + case IResourceView::Type::DepthStencil: + { + D3D12_CLEAR_FLAGS clearFlags = (D3D12_CLEAR_FLAGS)0; + if (flags & ClearResourceViewFlags::ClearDepth) + { + clearFlags |= D3D12_CLEAR_FLAG_DEPTH; + } + if (flags & ClearResourceViewFlags::ClearStencil) + { + clearFlags |= D3D12_CLEAR_FLAG_STENCIL; + } + m_commandBuffer->m_cmdList->ClearDepthStencilView( + viewImpl->m_descriptor.cpuHandle, + clearFlags, + clearValue->depthStencil.depth, + (UINT8)clearValue->depthStencil.stencil, + 0, + nullptr); + break; + } + case IResourceView::Type::UnorderedAccess: + { + ID3D12Resource* d3dResource = nullptr; + switch (viewImpl->m_resource->getType()) + { + case IResource::Type::Buffer: + d3dResource = + static_cast<BufferResourceImpl*>(viewImpl->m_resource.Ptr()) + ->m_resource.getResource(); + break; + default: + d3dResource = + static_cast<TextureResourceImpl*>(viewImpl->m_resource.Ptr()) + ->m_resource.getResource(); + break; + } + auto gpuHandleIndex = + m_commandBuffer->m_transientHeap->m_viewHeap.allocate(1); + this->m_commandBuffer->m_renderer->m_device->CopyDescriptorsSimple( + 1, + m_commandBuffer->m_transientHeap->m_viewHeap.getCpuHandle( + gpuHandleIndex), + viewImpl->m_descriptor.cpuHandle, + D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV); + + if (flags & ClearResourceViewFlags::FloatClearValues) + { + m_commandBuffer->m_cmdList->ClearUnorderedAccessViewFloat( + m_commandBuffer->m_transientHeap->m_viewHeap.getGpuHandle( + gpuHandleIndex), + viewImpl->m_descriptor.cpuHandle, + d3dResource, + clearValue->color.floatValues, + 0, + nullptr); + } + else + { + m_commandBuffer->m_cmdList->ClearUnorderedAccessViewUint( + m_commandBuffer->m_transientHeap->m_viewHeap.getGpuHandle( + gpuHandleIndex), + viewImpl->m_descriptor.cpuHandle, + d3dResource, + clearValue->color.uintValues, + 0, + nullptr); + } + break; + } + default: + break; + } } virtual SLANG_NO_THROW void SLANG_MCALL resolveResource( |