private static void SetAlphaTesting(AlphaTestSettings settings)
{
SetGLEnableCap(EnableCap.AlphaTest, settings.enabled);
GL.AlphaFunc(settings.alphaFunction, settings.referenceAlpha);
}
/// <summary>
/// Updates the current OpenGL rendering state based on <paramref name="settings"/>.
/// </summary>
/// <param name="settings">The settings used to perform the update</param>
/// <param name="previousSettings">The settings used for the previous update</param>
public static void SetAlphaTesting(AlphaTestSettings settings, AlphaTestSettings previousSettings)
{
SetGLEnableCap(EnableCap.AlphaTest, settings.enabled);
GL.AlphaFunc(settings.alphaFunction, settings.referenceAlpha);
}