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Thread: GL error: stack underflow

  1. 07-18-2001, 06:25 AM #1
    ym
    ym is offline
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    GL error: stack underflow

    I use the select buffer to do the selection, after i try to select something , I get GL_Error: stack underflow, what's wrong? but the selection still works. My program run on sgi machine
  2. 07-18-2001, 09:25 AM #2
    chennes
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    Re: GL error: stack underflow

    You are popping something off a matrix that doesn't have anything on it. Check to make sure that your push/pops line up.

    Chris
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