public static Graph Downsample(Graph graph, PowOf2 pot = PowOf2._2)
{
Shader downsampling16 = Shader.Find("Hidden/TextureFlow/Downsampling16X");
Graph newGraph;
int di = (int)pot;
for (; di > 2; di >>= 2)
{
newGraph = new Graph()
{
_shader = downsampling16,
_downsample = 4,
};
((Property)graph).Apply(newGraph);
new Vec("_PixelOffset", 1, 1, true).Apply(newGraph);
graph = newGraph;
}
if (di == 2)
{
newGraph = new Graph()
{
_downsample = 2,
};
((Property)graph).Apply(newGraph);
graph = newGraph;
}
return(graph);
}
public Graph Downsample(PowOf2 pot = PowOf2._2)
{
return(Graph.Downsample(this, pot));
}
