Attachment 7042 Details for Bug 8320 – glut test program to demonstrate bug

glut test program to demonstrate bug

bug8320.c (text/plain), 1.07 KB, created by Sean D'Epagnier on 2006-09-18 02:56:35 UTC

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Creator: Sean D'Epagnier

Created: 2006-09-18 02:56:35 UTC

Size: 1.07 KB

patch

obsolete

>#include <stdio.h>
>#include <stdlib.h>
>#include <GL/glut.h>
>
>void display(void)
>{
>   glClear (GL_COLOR_BUFFER_BIT);
>   glBegin(GL_POINTS);
>   glVertex3f(0, 0, -5);
>   glEnd();
>
>   glutSwapBuffers();
>
>   printf("Did not segfault, Success!\n");
>   exit(0);
>}
>
>void reshape (int w, int h)
>{
>   glViewport (0, 0, (GLsizei) w, (GLsizei) h); 
>   glMatrixMode (GL_PROJECTION);
>   glLoadIdentity ();
>   gluPerspective(70.0, (GLfloat) w/(GLfloat) h, 1, 200.0);
>   glMatrixMode(GL_MODELVIEW);
>   glLoadIdentity();
>}
>
>int main(int argc, char** argv)
>{
>   int width=64, height=64;
>   unsigned char data[width*height*4];
>
>   glutInit(&argc, argv);
>   glutInitDisplayMode (GLUT_DOUBLE | GLUT_RGB);
>   glutCreateWindow ("");
>
>   glutDisplayFunc(display); 
>   glutReshapeFunc(reshape);
>
>   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA,
>		width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
>
>   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
>   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
>
>   glEnable(GL_BLEND);
>   glEnable(GL_TEXTURE_2D);
>
>   glutMainLoop();
>   return 0;
>}

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Attachments on bug 8320: 7042

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