// lightUpRoutine:
// 0: PointLight; 1: DirectionalLight;
// 2: SpotLight;
// 3: XSpotLight; 4: NXSpotLight;
// 5: YSpotLight; 6: NYSpotLight;
// 7: ZSpotLight; 8: NZSpotLight;
/// <summary>
///
/// </summary>
/// <param name="light"></param>
/// <param name="program"></param>
public static void SetBlinnPhongUniforms(this LightBase light, ShaderProgram program)
{
if (light is PointLight)
{
SetUniforms(light as PointLight, program);
}
else if (light is DirectionalLight)
{
SetUniforms(light as DirectionalLight, program);
}
else if (light is SpotLight)
{
SetUniforms(light as SpotLight, program);
}
else if (light is TSpotLight)
{
SetUniforms(light as TSpotLight, program);
}
else
{
throw new System.Exception(string.Format("Not expected light type:[{0}].", light.GetType()));
}
}
/// <summary>
///
/// </summary>
/// <param name="light"></param>
/// <returns></returns>
public static mat4 GetViewMatrix(this LightBase light)
{
if (light is TSpotLight)
{
return(GetViewMatrix(light as TSpotLight));
}
else if (light is DirectionalLight)
{
return(GetViewMatrix(light as DirectionalLight));
}
else if (light is SpotLight)
{
return(GetViewMatrix(light as SpotLight));
}
else
{
throw new System.Exception(string.Format("Not expected light type:[{0}].", light.GetType()));
}
}