public void Apply(int pass)
{
shaderParams.Set(radiusKey, Radius);
shaderParams.Set(softnessKey, Softness);
shaderParams.Set(uv1Key, UV1);
shaderParams.Set(uvOffsetKey, UVOffset);
shaderParams.Set(colorKey, Color.ToVector4());
PlatformRenderer.SetBlendState(Blending.GetBlendState());
PlatformRenderer.SetShaderProgram(VignetteShaderProgram.GetInstance());
PlatformRenderer.SetShaderParams(shaderParamsArray);
}
public static VignetteShaderProgram GetInstance() => instance ?? (instance = new VignetteShaderProgram());