public ComputeShaderRenderer(RenderChunk chunk, Material material, Func <ComputeBuffer> getMeshDataStream)
{
this.material = material;
indexBuffer = new ComputeBuffer(chunk.indices.Length, sizeof(int));
indexCountBuffer = new ComputeBuffer(chunk.indexCounts.Length, sizeof(int));
indexBuffer.SetData(chunk.indices);
indexCountBuffer.SetData(chunk.indexCounts);
this.getMeshDataStream = getMeshDataStream;
}
public static ICompute CreateComputeBy(SkinningMethod method, RenderChunk chunk)
{
switch (method)
{
case SkinningMethod.Linear:
return(new LinearBlendSkinningCompute());
case SkinningMethod.DualQuaternion:
return(new DualQuaternionBlendSkinningCompute());
default:
return(null);
}
}
public DualQuaternionBlendSkinningDispatcher(ComputeShader computeShader, RenderChunk chunk, Transform[] bones, Func <ComputeBuffer> getMeshDataBuffer, Func <ComputeBuffer> getMeshDataStream)
{
this.computeShader = computeShader;
kernelIndex = computeShader.FindKernel("DualQuaternionBlendCompute");
computeShader.GetKernelThreadGroupSizes(kernelIndex, out maxThreadSizeX, out maxThreadSizeY, out maxThreadSizeZ);
vertexCount = chunk.vertexCount;
this.bones = bones;
currentPoseDQArray = new DualQuaternion[bones.Length];
boneRestPoseDQBuffer = new ComputeBuffer(bones.Length, Marshal.SizeOf(typeof(DualQuaternion)));
boneCurrentPoseDQBuffer = new ComputeBuffer(bones.Length, Marshal.SizeOf(typeof(DualQuaternion)));
boneRestPoseDQBuffer.SetData(chunk.inverseRestPoseDQArray);
computeShader.SetInt("vertexCount", vertexCount);
computeShader.SetBuffer(kernelIndex, "currentPoseDQBuffer", boneCurrentPoseDQBuffer);
computeShader.SetBuffer(kernelIndex, "restPoseDQBuffer", boneRestPoseDQBuffer);
computeShader.SetBuffer(kernelIndex, "meshBuffer", getMeshDataBuffer());
computeShader.SetBuffer(kernelIndex, "meshStream", getMeshDataStream());
}
public VTFSkinningAdapter(SkinningMethod method, RenderChunk chunk, Material material)
{
}
public DefaultSkinningAdapter(SkinningMethod method, RenderChunk chunk, Transform[] bones, Material material)
{
}
public ComputeShaderSkinningAdapter(SkinningMethod method, ComputeShader computeShader, RenderChunk chunk, Transform[] bones, Material material)
{
this.method = method;
meshDataBuffer = new ComputeBuffer(chunk.vertexCount, Marshal.SizeOf(typeof(MeshDataInfo)));
meshDataBuffer.SetData(chunk.meshData);
meshDataStream = new ComputeBuffer(chunk.vertexCount, Marshal.SizeOf(typeof(RenderData)));
meshDataStream.SetData(chunk.meshData);
sourceDispatcher = new DataToDataDispatcher(computeShader, () => { return(meshDataBuffer); }, () => { return(meshDataStream); });
dispatchcer = ComputeShaderSkinningDispatcherFactory.CreateComputeBy(method, computeShader, chunk, bones, () => { return(meshDataBuffer); }, () => { return(meshDataStream); });
renderer = new ComputeShaderRenderer(chunk, material, () => { return(meshDataStream); });
}
public OptimizedCenterOfRotationSkinningDispatcher(ComputeShader computeShader, RenderChunk chunk, Transform[] bones, Func <ComputeBuffer> getMeshDataBuffer, Func <ComputeBuffer> getMeshDataStream)
{
this.computeShader = computeShader;
kernelIndex = computeShader.FindKernel("OpimizedCenterOfRoationCompute");
computeShader.GetKernelThreadGroupSizes(kernelIndex, out maxThreadSizeX, out maxThreadSizeY, out maxThreadSizeZ);
vertexCount = chunk.vertexCount;
this.bones = bones;
computeShader.SetInt("vertexCount", vertexCount);
computeShader.SetBuffer(kernelIndex, "meshBuffer", getMeshDataBuffer());
computeShader.SetBuffer(kernelIndex, "meshStream", getMeshDataStream());
}
public static IDisposableDispatch CreateComputeBy(SkinningMethod method, ComputeShader computeShader, RenderChunk chunk, Transform[] bones, Func <ComputeBuffer> getMeshDataBuffer, Func <ComputeBuffer> getMeshDataStream)
{
switch (method)
{
case SkinningMethod.Linear:
return(new LinearBlendSkinningDispatcher(computeShader, chunk, bones, getMeshDataBuffer, getMeshDataStream));
case SkinningMethod.DualQuaternion:
return(new DualQuaternionBlendSkinningDispatcher(computeShader, chunk, bones, getMeshDataBuffer, getMeshDataStream));
case SkinningMethod.OpimizedCenterOfRoation:
return(new OptimizedCenterOfRotationSkinningDispatcher(computeShader, chunk, bones, getMeshDataBuffer, getMeshDataStream));
default:
return(null);
}
}