9.5. No Lighting

If no enabled lights are in the scene, it is a simple matter to pass the pervertex color and secondary color for further processing with the commands shown in Listing 9.14.

Listing 9.14. Setting final color values with no lighting

if (SecondaryColor) gl_FrontSecondaryColor = gl_SecondaryColor; // gl_FrontColor will be clamped automatically by OpenGL gl_FrontColor = gl_Color;