Novel Uses forEnvironment Mapping

Stable specular highlights



• Encode specular & diffuse lighting solution
  • Diffuse cube map using normal map texgen
  • Specular cube map using reflection map texgen
  • Encode unlimited number of directional lights
• Result is stable specular highlights
• Less significant for diffuse lighting
  • Average of dot products ? dot product of averages
  • Excepting clamping

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