Attachment 12956 Details for Bug 13531 – test case

test case

case_13531.c (text/plain), 1.28 KB, created by WuNian on 2007-12-04 23:56:06 UTC

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Creator: WuNian

Created: 2007-12-04 23:56:06 UTC

Size: 1.28 KB

patch

obsolete

>#include <GL/glut.h>
>#include <stdlib.h>
>#include <stdio.h>
>#include <math.h>
>
>#define WINDSIZEX 100
>#define WINDSIZEY 100
>
>#define X1       1.25
>#define X2       9.5
>
>#define Y1       1.25
>#define Y2      10.75
>
>void init(void)
>{
>   GLfloat red[]   = {1.0, 0.0, 0.0, 1.0};
>
>   glClearColor(0.0, 0.0, 0.0, 1.0);
>   glColor4fv(red);
>}
>
>void Render()
>{
>   glClear(GL_COLOR_BUFFER_BIT);
>
>   glBegin(GL_TRIANGLES);
>   glVertex2f (X1, Y2);
>   glVertex2f (X1, Y1);
>   glVertex2f (X2, Y1);
>   glEnd();
>
>   glFlush();
>}
>
>void test(void)
>{    
>   //state1
>   //glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, 0);
>   glEnable(GL_LIGHTING);
>   //glFrontFace (GL_CCW);
>
>   Render();
>
>   //state2
>   glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, 1);
>   glDisable(GL_LIGHTING);
>   glFrontFace (GL_CW);
>
>   Render();
>}
>
>void display(void)
>{
>   glViewport(0, 0, WINDSIZEX, WINDSIZEY);
>   glMatrixMode(GL_PROJECTION);
>   glLoadIdentity();
>   gluOrtho2D(0, WINDSIZEX, 0, WINDSIZEY);
>   glMatrixMode(GL_MODELVIEW);
>   glLoadIdentity();
>
>   test();
>}
>
>int main(int argc, char** argv)
>{
>   glutInit(&argc, argv);
>   glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
>   glutInitWindowSize(WINDSIZEX, WINDSIZEY);
>   glutInitWindowPosition(100, 100);
>   glutCreateWindow(argv[0]);
>   init();
>   glutDisplayFunc(display);
>   glutMainLoop();
>   return 0; 
>}

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Attachments on bug 13531: 12956

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