Misaki
d91d6f6e57
- Added `generatedCodePath` to `FullPassDescriptor` for better shader code organization. - Removed redundant `IID_PPV_ARGS` method and unused `Misaki.HighPerformance.Unsafe` reference. - Refactored `Material` and `MaterialAccessor` to use `CBuffer` and updated buffer size handling. - Renamed command buffer variables in `RenderingContext` for consistency. - Updated `D3D12PipelineLibrary` to cache compiled shader results and added `ShaderPassKey`. - Refactored `D3D12GraphicsEngine` to integrate `_copyCommandBuffer` lifecycle. - Enhanced `D3D12ResourceAllocator` with shader pass creation using constant buffer info. - Simplified `D3D12ShaderCompiler` with `GENERATED_CODE_PATH` support and improved reflection handling. - Introduced `CBufferPropertyInfo` and `CBufferInfo` structs for better encapsulation. - Updated HLSL shaders to use `g_PerMaterialData` and dynamic includes. - Improved error handling in `SDLCompiler` with try-catch blocks and better messages. - Refactored `test.gshader` to use dynamically generated includes. - Fixed typos, improved code readability, and removed unused code.
71 lines
2.2 KiB
HLSL
71 lines
2.2 KiB
HLSL
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#include GENERATED_CODE_PATH
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#include "F:/csharp/GhostEngine/Ghost.Shader/BuiltIn/Properties.hlsl"
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struct Vertex
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{
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float4 position;
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float4 normal;
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float4 tangent;
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float4 color;
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float4 uv;
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};
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struct PixelInput
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{
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float4 position : SV_POSITION;
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float4 color : COLOR;
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float4 uv : TEXCOORD0;
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};
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[NumThreads(3, 1, 1)] // 3 threads per triangle
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[OutputTopology("triangle")]
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void MSMain(
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uint3 groupThreadID : SV_GroupThreadID,
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uint groupID : SV_GroupID,
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out vertices PixelInput outVerts[3],
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out indices uint3 outTris[1])
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{
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// Fetch bindless buffers
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ByteAddressBuffer vertexBuffer = ResourceDescriptorHeap[g_PerMaterialData.vertexBufferIndex];
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ByteAddressBuffer indexBuffer = ResourceDescriptorHeap[g_PerMaterialData.indexBufferIndex];
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// Compute the triangle’s vertex indices
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uint vertexId = groupThreadID.x;
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uint indexOffset = (groupID.x * 3 + vertexId) * 4; // uint32 index
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uint vertexIndex = indexBuffer.Load(indexOffset);
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// Load vertex attributes
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uint vertexOffset = vertexIndex * 80; // 80 bytes per vertex
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Vertex v;
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v.position = asfloat(vertexBuffer.Load4(vertexOffset + 0));
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v.normal = asfloat(vertexBuffer.Load4(vertexOffset + 16));
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v.tangent = asfloat(vertexBuffer.Load4(vertexOffset + 32));
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v.color = asfloat(vertexBuffer.Load4(vertexOffset + 48));
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v.uv = asfloat(vertexBuffer.Load4(vertexOffset + 64));
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SetMeshOutputCounts(3, 1);
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// Write vertex output
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outVerts[vertexId].position = v.position;
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outVerts[vertexId].color = v.color;
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outVerts[vertexId].uv = v.uv;
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// Thread 0 defines topology
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if (vertexId == 0)
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{
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outTris[0] = uint3(0, 1, 2);
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}
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}
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float4 PSMain(PixelInput input) : SV_TARGET
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{
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float4 color1 = SAMPLE_TEXTURE2D_BINDLESS(g_PerMaterialData.texture1, 0, input.uv.xy);
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float4 color2 = SAMPLE_TEXTURE2D_BINDLESS(g_PerMaterialData.texture2, 0, input.uv.xy);
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float4 color3 = SAMPLE_TEXTURE2D_BINDLESS(g_PerMaterialData.texture3, 0, input.uv.xy);
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float4 color4 = SAMPLE_TEXTURE2D_BINDLESS(g_PerMaterialData.texture4, 0, input.uv.xy);
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float4 blendedColor = (color1 + color2 + color3 + color4) * 0.25f;
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return blendedColor * g_PerMaterialData.color;
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}
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