public void Apply(int pass)
{
shaderParams.Set(amountKey, new Vector4(ChromaticAberration * Red, ChromaticAberration * Green, ChromaticAberration * Blue, BarrelPincushion));
PlatformRenderer.SetBlendState(!Opaque ? Blending.GetBlendState() : disabledBlendingState);
PlatformRenderer.SetShaderProgram(DistortionShaderProgram.GetInstance(Opaque));
PlatformRenderer.SetShaderParams(shaderParamsArray);
}
public static DistortionShaderProgram GetInstance(bool opaque = false)
{
var key = GetInstanceKey(false);
return(instances.TryGetValue(key, out var shaderProgram) ? shaderProgram : (instances[key] = new DistortionShaderProgram(opaque)));
}