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Question by zpinner · Jul 06, 2012 at 11:53 PM · shader lighting cg

Accessing Light in Cg Shader

Hello, How can I access LightPositions in shaderLabs? I'm currently working with Cg Shader and I wouldn't like to use the unity surface system.

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Answer by zpinner · Jul 07, 2012 at 12:07 PM

http://docs.unity3d.com/Documentation/Components/SL-BuiltinValues.html

_ObjectSpaceLightPos float4

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