public ColorARGB32 *GetRayColumn(int rayIndex)
{
int partialIdx = rayIndex >> RAYS_SHIFT;
int rowIdx = rayIndex & (RAYS_PER_PARTIAL - 1);
PartialBuffer dataPointer = Partials[partialIdx];
return(dataPointer.Pixels + rowIdx * PartialWidth);
}
public Native(Texture2D[] partials, Allocator allocator)
{
this.allocator = allocator;
PartialWidth = partials[0].width;
PartialHeight = partials[0].height;
Partials = (PartialBuffer *)UnsafeUtility.Malloc(UnsafeUtility.SizeOf <PartialBuffer>() * partials.Length, UnsafeUtility.AlignOf <PartialBuffer>(), allocator);
for (int i = 0; i < partials.Length; i++)
{
Partials[i] = new PartialBuffer((ColorARGB32 *)partials[i].GetRawTextureData <ColorARGB32>().GetUnsafePtr());
}
}
