source: downloads/Samples/Media/DeferredShadingMedia/deferred_post_minilight.glsl.program @ 5

// Auxilary lights
vertex_program DeferredShading/post/glsl/LightMaterial_vs glsl
{
        source DeferredShading/post/glsl/LightMaterial_vs.glsl
        default_params
        {
                param_named_auto invProj inverse_projection_matrix
                param_named_auto vpWidth viewport_width
                param_named_auto vpHeight viewport_height
        }
}
fragment_program DeferredShading/post/glsl/LightMaterial_ps glsl
{
        source DeferredShading/post/glsl/LightMaterial_ps.glsl
        default_params
        {
                param_named_auto worldView worldview_matrix
                
                param_named_auto lightDiffuseColor custom 1
                param_named_auto lightSpecularColor custom 2
                param_named_auto lightFalloff custom 3
                
                param_named tex0 int 0
                param_named tex1 int 1
        }
}