From 09854a4596019ddb3bb315b8836b5c88e718cdc7 Mon Sep 17 00:00:00 2001 From: Ellie Hermaszewska Date: Tue, 12 Sep 2023 11:13:11 +0800 Subject: Add Mesh and Task shader support to GFX (#3190) * Bump vulkan headers Also just use vulkan-headers as a submodule * Add drawMeshTasks to gfx graphics pipelines * Add DispatchMesh overload with no payload, with GLSL intrinsic * Require spirv 1.4 for mesh shaders * Add vulkan mesh shader feature discovery * Add mesh shader stage bits to vk-util * Add mesh and task shader support to render-test * Add mesh and task tests * Preserve "payload" specifier in task shaders * Add mesh shader pipeline support to gfx * Add TODO * Add numThreads attribute for amplification stage * Add payload to task shader test * Drop dependency on d3dx12 * Allow passing payloads from task to mesh shaders * regenerate vs projects * check DispatchMesh name correctly * Add mesh shader tests to failing tests * Detect wave-ops feature on vulkan * Add fuse-product to expected failures This fails because the global varaible `count` is not initialized * Add required extension to WaveMaskMatch SPIR-V impl * Remove meshShader member from pipeline desc * Identify mesh shader support on d3d12 --- tools/gfx/d3d12/d3d12-command-encoder.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'tools/gfx/d3d12/d3d12-command-encoder.h') diff --git a/tools/gfx/d3d12/d3d12-command-encoder.h b/tools/gfx/d3d12/d3d12-command-encoder.h index 4190e985c..0632084cf 100644 --- a/tools/gfx/d3d12/d3d12-command-encoder.h +++ b/tools/gfx/d3d12/d3d12-command-encoder.h @@ -26,6 +26,7 @@ public: DeviceImpl* m_renderer; ID3D12Device* m_device; ID3D12GraphicsCommandList* m_d3dCmdList; + ID3D12GraphicsCommandList6* m_d3dCmdList6; ID3D12GraphicsCommandList* m_preCmdList = nullptr; RefPtr m_currentPipeline; @@ -290,6 +291,9 @@ public: GfxIndex startIndexLocation, GfxIndex baseVertexLocation, GfxIndex startInstanceLocation) override; + + virtual SLANG_NO_THROW Result SLANG_MCALL + drawMeshTasks(int x, int y, int z) override; }; #if SLANG_GFX_HAS_DXR_SUPPORT -- cgit v1.2.3