Un exemple de programme (2)

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#include <whateverYouNeed.h>
main() {
         OpenAWindowPlease();
        glClearColor(0.0, 0.0, 0.0, 0.0);
         glClear(GL_COLOR_BUFFER_BIT);
         glColor3f(1.0, 1.0, 1.0);
         glOrtho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0);
         glBegin(GL_POLYGON);
            glVertex2f(-0.5, -0.5);
            glVertex2f(-0.5, 0.5);
            glVertex2f(0.5, 0.5);
            glVertex2f(0.5, -0.5);
         glEnd();
         glFlush();
        KeepTheWindowOpenForAWhile();
}

Michel Buffa

 ESSI