wehub-resource-sync
111 lines
2.8 KiB
HLSL
111 lines
2.8 KiB
HLSL
#include "shared/hash-functions.hlsl"
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#include "shared/noise-functions.hlsl"
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#include "shared/point.hlsl"
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#include "shared/quat-functions.hlsl"
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#include "shared/bias-functions.hlsl"
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#include "shared/pbr.hlsl"
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cbuffer Params : register(b0)
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{
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float A;
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float B;
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float C;
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float D;
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float3 Offset;
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float __padding;
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float2 GainAndBias;
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}
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cbuffer Params : register(b1)
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{
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/*{FLOAT_PARAMS}*/
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}
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StructuredBuffer<PbrVertex> SourceVertices : t0;
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StructuredBuffer<int3> SourceIndices : t1;
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Texture2D<float4> Image : register(t2);
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Texture2D<float4> Gradient : register(t3);
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sampler Sampler : register(s0);
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sampler ClampedSampler : register(s1);
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RWStructuredBuffer<PbrVertex> ResultVertices : u0;
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RWStructuredBuffer<int3> ResultIndices : u1;
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//=== Additional Resources ==========================================
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/*{RESOURCES(t4)}*/
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//=== Global functions ==============================================
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/*{GLOBALS}*/
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//=== Field functions ===============================================
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/*{FIELD_FUNCTIONS}*/
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//-------------------------------------------------------------------
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float4 GetField(float4 p)
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{
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float4 f = 1;
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/*{FIELD_CALL}*/
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return f;
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}
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inline float GetDistance(float3 p3)
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{
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return GetField(float4(p3.xyz, 0)).w;
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}
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float3 GetFieldNormal(float3 p, float d=0.001)
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{
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return normalize(
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GetDistance(p + float3(d, -d, -d)) * float3(1, -1, -1) +
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GetDistance(p + float3(-d, d, -d)) * float3(-1, 1, -1) +
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GetDistance(p + float3(-d, -d, d)) * float3(-1, -1, 1) +
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GetDistance(p + float3(d, d, d)) * float3(1, 1, 1));
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}
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//===================================================================
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//- DEFINES ------------------------------------
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/*{defines}*/
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//----------------------------------------------
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float Biased(float f){return ApplyGainAndBias(f, GainAndBias);}
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float4 SampleGradient(float f){return Gradient.SampleLevel(ClampedSampler, float2(f, 0.5), 0);}
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[numthreads(64,1,1)]
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void main(uint3 i : SV_DispatchThreadID)
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{
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uint numFaces, stride;
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SourceIndices.GetDimensions(numFaces, stride);
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uint faceIndex = i.x;
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if(faceIndex >= numFaces) {
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return;
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}
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int3 faceIndices = SourceIndices[faceIndex];
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PbrVertex v1= SourceVertices[faceIndices.x];
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PbrVertex v2= SourceVertices[faceIndices.y];
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PbrVertex v3= SourceVertices[faceIndices.z];
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float3 pos1 = SourceVertices[faceIndices.x].Position;
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float3 pos2 = SourceVertices[faceIndices.y].Position;
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float3 pos3 = SourceVertices[faceIndices.z].Position;
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{
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//- METHOD -------------------------------------
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/*{method}*/
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//----------------------------------------------
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}
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ResultVertices[faceIndices.x] = v1;
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ResultVertices[faceIndices.y] = v2;
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ResultVertices[faceIndices.z] = v3;
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int vertexIndex = faceIndex* 3;
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ResultIndices[faceIndex] = int3(vertexIndex, vertexIndex+1, vertexIndex+2);
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}
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