diff options
Diffstat (limited to 'tools/gfx')
| -rw-r--r-- | tools/gfx/d3d12/render-d3d12.cpp | 16 | ||||
| -rw-r--r-- | tools/gfx/vulkan/render-vk.cpp | 25 |
2 files changed, 31 insertions, 10 deletions
diff --git a/tools/gfx/d3d12/render-d3d12.cpp b/tools/gfx/d3d12/render-d3d12.cpp index fb9b3d143..e2629dc53 100644 --- a/tools/gfx/d3d12/render-d3d12.cpp +++ b/tools/gfx/d3d12/render-d3d12.cpp @@ -2840,11 +2840,15 @@ public: size_t srcOffset, size_t size) override { - SLANG_UNUSED(dst); - SLANG_UNUSED(srcOffset); - SLANG_UNUSED(src); - SLANG_UNUSED(dstOffset); - SLANG_UNUSED(size); + auto dstBuffer = static_cast<BufferResourceImpl*>(dst); + auto srcBuffer = static_cast<BufferResourceImpl*>(src); + + m_commandBuffer->m_cmdList->CopyBufferRegion( + dstBuffer->m_resource.getResource(), + dstOffset, + srcBuffer->m_resource.getResource(), + srcOffset, + size); } virtual SLANG_NO_THROW void SLANG_MCALL uploadBufferData( IBufferResource* dst, @@ -3810,6 +3814,8 @@ static D3D12_RESOURCE_STATES _calcResourceState(IResource::Usage usage) case Usage::ShaderResource: return D3D12_RESOURCE_STATE_NON_PIXEL_SHADER_RESOURCE | D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE; case Usage::GenericRead: return D3D12_RESOURCE_STATE_GENERIC_READ; + case Usage::CopySource: return D3D12_RESOURCE_STATE_COPY_SOURCE; + case Usage::CopyDest: return D3D12_RESOURCE_STATE_COPY_DEST; default: return D3D12_RESOURCE_STATES(0); } } diff --git a/tools/gfx/vulkan/render-vk.cpp b/tools/gfx/vulkan/render-vk.cpp index 763cea089..d4396429b 100644 --- a/tools/gfx/vulkan/render-vk.cpp +++ b/tools/gfx/vulkan/render-vk.cpp @@ -3116,11 +3116,26 @@ public: size_t srcOffset, size_t size) override { - SLANG_UNUSED(dst); - SLANG_UNUSED(srcOffset); - SLANG_UNUSED(src); - SLANG_UNUSED(dstOffset); - SLANG_UNUSED(size); + auto& vkAPI = m_commandBuffer->m_renderer->m_api; + + auto dstBuffer = static_cast<BufferResourceImpl*>(dst); + auto srcBuffer = static_cast<BufferResourceImpl*>(src); + + VkBufferCopy copyRegion; + copyRegion.dstOffset = dstOffset; + copyRegion.srcOffset = srcOffset; + copyRegion.size = size; + + // Note: Vulkan puts the source buffer first in the copy + // command, going against the dominant tradition for copy + // operations in C/C++. + // + vkAPI.vkCmdCopyBuffer( + m_commandBuffer->m_commandBuffer, + srcBuffer->m_buffer.m_buffer, + dstBuffer->m_buffer.m_buffer, + /* regionCount: */ 1, + ©Region); } virtual SLANG_NO_THROW void SLANG_MCALL uploadBufferData(IBufferResource* buffer, size_t offset, size_t size, void* data) override |