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Thread: GL_FIXED documentation

  1. 08-23-2012, 12:12 PM #1
    Kopelrativ
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    GL_FIXED documentation

    I can't find the documentation for GL_FIXED (as used in http://www.opengl.org/wiki/GLAPI/glVertexAttribPointer)?
  2. 08-23-2012, 12:59 PM #2
    AlexN
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    Looks like it was added in GL 4.2 core for compatibility with OpenGL ES 2 (though... I don't think GL_FIXED has been a fast path since the original OpenGL ES 1.x devices).

    Here's the original spec, from OpenGL ES:
    http://www.opengl.org/registry/specs/OES/OES_fixed_point.txt

    And here it is as an ARB extension:
    http://www.opengl.org/registry/specs...patibility.txt
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