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Segmentation fault from glGenList and glGenTextures on mac

 
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Eriw



Joined: 23 Feb 2010
Posts: 1
PostPosted: Tue Feb 23, 2010 8:21 pm    Post subject: Segmentation fault from glGenList and glGenTextures on mac Reply with quote
I have a problem geting glGenList and glGenTextures to work on my macbook. The code compiles and runs at school, but I get a segfault on my mac. Isn't it posible to use these functions on mac?

Example of one piece of code thet crashes:
Code:

        // Create a display list
        displayListID = glGenLists(1);

   // Compile the display list
   glNewList(displayListID, GL_COMPILE);
      
      glBegin(GL_QUADS);

            glTexCoord2f(0.0f, 0.0f);
            glVertex3f(-0.1f, -0.1f, 0.0f);
            glTexCoord2f(1.0f, 0.0f);
            glVertex3f(0.1f, -0.1f, 0.0f);
            glTexCoord2f(1.0f, 1.0f);
            glVertex3f(0.1f, 0.1f, 0.0f);
            glTexCoord2f(0.0f, 1.0f);
            glVertex3f(-0.1f, 0.1f, 0.0f);
      
      glEnd();

   glEndList();


The program crashes right at the first line at glGenLists(1) , displayListID is a GLuint.
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ingemar
Site Admin


Joined: 03 Jan 2007
Posts: 113
PostPosted: Sat Feb 27, 2010 8:20 pm    Post subject: Reply with quote
It is definitely possible. For example, I use it in the simpleFont code (http://computer-graphics.se/TSBK07-files/pdf/PDF09/demos/). Works perfectly.
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