#include "./../../../GPUInstancer/Resources/Compute/Include/PlatformDefines.compute"

#pragma kernel CSAsyncBoneUpdate

uniform RWStructuredBuffer<float4x4> asyncBoneUpdateDataBuffer;
uniform StructuredBuffer<float4x4> gpuiAnimationBuffer;
uniform StructuredBuffer<int> asyncBoneUpdateFilterBuffer;
uniform uint totalNumberOfBones;
uniform uint instanceCount;
uniform uint boneFilterCount;

[numthreads(GPUI_THREADS_2D, GPUI_THREADS_2D, 1)]
void CSAsyncBoneUpdate(uint3 id : SV_DispatchThreadID)
{
    if (id.x >= instanceCount || id.y >= boneFilterCount)
        return;
    
    asyncBoneUpdateDataBuffer[id.x * boneFilterCount + id.y] = gpuiAnimationBuffer[id.x * totalNumberOfBones + asyncBoneUpdateFilterBuffer[id.y]];
}