修改水

Assets/Obi/Resources/Compute/InstancedParticleRendering.compute

@@ -1,44 +0,0 @@
-#pragma kernel UpdateParticleInstances
-
-#include "PathFrame.cginc"
-
-struct RendererData
-{
-    float4 color;
-    float radiusScale;
-};
-
-StructuredBuffer<int> activeParticles;
-StructuredBuffer<RendererData> rendererData;
-StructuredBuffer<int> rendererIndex;
-
-StructuredBuffer<float4> renderablePositions;
-StructuredBuffer<quaternion> renderableOrientations;
-StructuredBuffer<float4> renderableRadii;
-StructuredBuffer<float4> colors;
-float4x4 solverToWorld;
-
-RWStructuredBuffer<float4x4> instanceTransforms;
-RWStructuredBuffer<float4x4> invInstanceTransforms;
-RWStructuredBuffer<float4> instanceColors;
-
-uint particleCount;
-
-[numthreads(128, 1, 1)]
-void UpdateParticleInstances (uint3 id : SV_DispatchThreadID) 
-{
-    unsigned int i = id.x;
-    if (i >= particleCount) return;
-
-    int p = activeParticles[i];
-
-    float4x4 tfrm = TRS(renderablePositions[p].xyz,
-                        renderableOrientations[p],
-                        renderableRadii[p].xyz * renderableRadii[p][3] * rendererData[rendererIndex[i]].radiusScale);
-
-    instanceTransforms[i] = mul(solverToWorld, tfrm);
-
-    instanceColors[i] = colors[p] * rendererData[rendererIndex[i]].color;
-    
-    invInstanceTransforms[i] = Inverse(instanceTransforms[i]);
-}