remove dependency on libGLU
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@@ -47,7 +47,6 @@ PERFORMANCE OF THIS SOFTWARE.
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#include <GL/glx.h>
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#include <GL/glx.h>
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#include <GL/glu.h>
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#include <X11/keysym.h>
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#include <X11/keysym.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdio.h>
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@@ -135,7 +134,7 @@ int main(int argc, char** argv) {
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/* set up viewing parameters */
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/* set up viewing parameters */
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glMatrixMode(GL_PROJECTION);
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glMatrixMode(GL_PROJECTION);
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gluPerspective(20, 1, 10, 20);
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glFrustum(-1, 1, -1, 1, 6, 20);
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glMatrixMode(GL_MODELVIEW);
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glMatrixMode(GL_MODELVIEW);
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glTranslatef(0, 0, -15);
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glTranslatef(0, 0, -15);
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