public static void InitLodBuffers(ref LodBuffers buffers, int size)
{
buffers.calculateKernel = buffers.lodShader.FindKernel("Calculate");
buffers.moveKernel = buffers.lodShader.FindKernel("Move");
buffers.sizeBuffer = new ComputeBuffer(1, 4);
buffers.lodGroupBuffer = new ComputeBuffer(size, TransformInfo.SIZE);
buffers.changedBuffer = new ComputeBuffer(size, uint2.SIZE);
}
public static void DispatchLodCalculate(ref LodBuffers buffers, Vector3 cameraPosition)
{
buffers.sizeBuffer.SetData(ComputeShaderUtility.zero);
buffers.lodShader.SetVector(ShaderIDs._CameraPos, cameraPosition);
buffers.lodShader.SetBuffer(buffers.calculateKernel, ShaderIDs.lodGroupBuffer, buffers.lodGroupBuffer);
buffers.lodShader.SetBuffer(buffers.calculateKernel, ShaderIDs.sizeBuffer, buffers.sizeBuffer);
buffers.lodShader.SetBuffer(buffers.calculateKernel, ShaderIDs.changedBuffer, buffers.changedBuffer);
ComputeShaderUtility.Dispatch(buffers.lodShader, buffers.calculateKernel, buffers.lodGroupBuffer.count, LodBuffers.CALCULATETHREADGROUP);
}
public static void DisposeLodBuffers(ref LodBuffers buffers)
{
buffers.changedBuffer.Dispose();
buffers.lodGroupBuffer.Dispose();
buffers.sizeBuffer.Dispose();
}
