#pragma kernel BakeColorTex

uint2 DepthRes;

StructuredBuffer<float> DepthToColorMap;
Texture2D<float4> ColorTex;

RWTexture2D<float4> PointCloudColorTex;


[numthreads(8, 8, 1)]
void BakeColorTex(uint3 id : SV_DispatchThreadID) 
{
	uint i = id.x + id.y * DepthRes.x;

	int cx = DepthToColorMap[i << 1];
	int cy = DepthToColorMap[(i << 1) + 1];
	float4 color = ColorTex.Load(int3(cx, cy, 0));

	PointCloudColorTex[id.xy] = color;
}