58 lines
1.3 KiB
Plaintext
58 lines
1.3 KiB
Plaintext
import VertexData;
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import Common;
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import Scene;
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struct StaticMeshVertexAttributes : VertexAttributes
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{
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float4 clipPosition: SV_Position;
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float3 worldPosition: POSITION0;
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float2 texCoords: TEXCOORD0;
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float3 normal: NORMAL0;
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float3 tangent: TANGENT0;
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float3 biTangent: BITANGENT0;
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float3 getWorldPosition()
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{
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return worldPosition;
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}
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float2 getTexCoords()
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{
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return texCoords;
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}
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float3 getNormal()
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{
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return normal;
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}
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float3 getTangent()
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{
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return tangent;
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}
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float3 getBiTangent()
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{
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return biTangent;
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}
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}
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struct StaticMeshVertexData : VertexData
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{
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StaticMeshVertexAttributes getAttributes(uint index, InstanceData inst)
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{
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StaticMeshVertexAttributes attr;
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float4 localPos = float4(positions[index], 1);
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float4 worldPos = mul(inst.transformMatrix, localPos);
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float4 viewPos = mul(viewParams.viewMatrix, worldPos);
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float4 clipPos = mul(viewParams.projectionMatrix, viewPos);
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attr.clipPosition = clipPos;
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attr.worldPosition = worldPos.xyz;
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attr.texCoords = texCoords[index];
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attr.normal = normals[index];
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attr.tangent = tangents[index];
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attr.biTangent = biTangents[index];
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return attr;
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}
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StructuredBuffer<float3> positions;
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StructuredBuffer<float2> texCoords;
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StructuredBuffer<float3> normals;
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StructuredBuffer<float3> tangents;
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StructuredBuffer<float3> biTangents;
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}
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ParameterBlock<StaticMeshVertexData> vertexData; |