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Thread: Intensity Textures?

  1. #1
    Member Newbie
    Join Date
    Oct 2002
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    Atlanta, Ga USA
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    Intensity Textures?

    What does it mean when I create a texture with GL_INTENSITY? I experimented and tried all sots of things but absolutely nothing happens when I do it.

    What is an intensity texture map?

  2. #2
    Senior Member OpenGL Guru
    Join Date
    Feb 2000
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    Sweden
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    2,978

    Re: Intensity Textures?

    It's a single channel texture, where the single channel represent both luminance and alpha at the same time. Similar to GL_LUMINANCE, which has alpha always set to 1.

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