| ambientLight | PhongIllumination |  [protected] | |
| diffuseLight | PhongIllumination |  [protected] | |
| halfwayVector | PhongIllumination |  [protected] | |
| lightVector | PhongIllumination |  [protected] | |
| - | setViewVector: | PhongIllumination | |
| specularExponent | PhongIllumination |  [protected] | |
| specularLight | PhongIllumination |  [protected] | |
| - | updateRGBA:forGradient:andDepth: | PhongIllumination | |
| viewVector | PhongIllumination |  [protected] | 
 1.4.5