Original Post
Below is simple source for a OpenGL test program, I've had to replace much of it cause some functions were Obsolete, the problem I'm haveing with it is I cannot seem to enable rotation in the program, I have commented it out untile I can get it working, If anyone can point me in the right direction it would be much appreciate...Thanks in advance 
/*------------------------------------------*/
/* most of this code has been reconstructed */
/* to be compatible with the latest version */
/* of GLUT libraries and source */
/* - */
/* Lord FireFox */
/*------------------------------------------*/
#include "glut.h"
static float g_Angle = 0.0f; // for later
#define ANGLE_INCREMENT 5
#define SCREEN_WIDTH 256
#define SCREEN_HEIGHT 256
void display();
void idle();
int main(int argc,char **argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB);
glutInitWindowSize(SCREEN_WIDTH,SCREEN_HEIGHT);
glutCreateWindow("Simple GLUT program"); // Window Title (duh) LF
/* Set the background color */ // LF: I fixed this part here because it was
// LF: obsolete
glClearColor (0.0, 0.0, 0.0, 0.0);
// Callback functions ( oh fun!! ) LF
glutDisplayFunc(display);
glutIdleFunc(idle);
// Setup the projection matrix
glViewport(0,0,SCREEN_WIDTH,SCREEN_HEIGHT);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.f,SCREEN_WIDTH,0.f,SCREEN_HEIGHT,0.f,-800.f);
glTranslatef(SCREEN_WIDTH/2,SCREEN_HEIGHT/2,0.f);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
// Main Loop
glutMainLoop();
return 0;
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glRotatef(g_Angle, 0, 0, 1);
glBegin(GL_QUADS);
glColor3f(0,1,0);
glVertex2f(-100.0,-100.0); // Today kids, we're drawing a box LF
glVertex2f(-100.0, 100.0);
glVertex2f( 100.0, 100.0);
glVertex2f( 100.0,-100.0);
glEnd();
glPopMatrix();
glFlush();
glutSwapBuffers();
}
void idle()
{
// LF: This part here may be obsolete too,
// LF: I'm still trying to fix it. Thats
// LF: why its commented out for now.
/* g_Angle += ANGLE_INCREMENT;
while(g_Angle>360) g_Angle -= 360;
while(g_Angle>0) g_Angle += 360;
glutPostRedisplay(); // Still working on this part LF */
}
"I hope you brought your wits along with you for sanity is in short supply here." Hratli of Kurast (Diablo 2)
Edited by - Lord FireFox on 9/21/00 4:31:27 PM
/*------------------------------------------*/
/* most of this code has been reconstructed */
/* to be compatible with the latest version */
/* of GLUT libraries and source */
/* - */
/* Lord FireFox */
/*------------------------------------------*/
#include "glut.h"
static float g_Angle = 0.0f; // for later
#define ANGLE_INCREMENT 5
#define SCREEN_WIDTH 256
#define SCREEN_HEIGHT 256
void display();
void idle();
int main(int argc,char **argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB);
glutInitWindowSize(SCREEN_WIDTH,SCREEN_HEIGHT);
glutCreateWindow("Simple GLUT program"); // Window Title (duh) LF
/* Set the background color */ // LF: I fixed this part here because it was
// LF: obsolete
glClearColor (0.0, 0.0, 0.0, 0.0);
// Callback functions ( oh fun!! ) LF
glutDisplayFunc(display);
glutIdleFunc(idle);
// Setup the projection matrix
glViewport(0,0,SCREEN_WIDTH,SCREEN_HEIGHT);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.f,SCREEN_WIDTH,0.f,SCREEN_HEIGHT,0.f,-800.f);
glTranslatef(SCREEN_WIDTH/2,SCREEN_HEIGHT/2,0.f);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
// Main Loop
glutMainLoop();
return 0;
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glRotatef(g_Angle, 0, 0, 1);
glBegin(GL_QUADS);
glColor3f(0,1,0);
glVertex2f(-100.0,-100.0); // Today kids, we're drawing a box LF
glVertex2f(-100.0, 100.0);
glVertex2f( 100.0, 100.0);
glVertex2f( 100.0,-100.0);
glEnd();
glPopMatrix();
glFlush();
glutSwapBuffers();
}
void idle()
{
// LF: This part here may be obsolete too,
// LF: I'm still trying to fix it. Thats
// LF: why its commented out for now.
/* g_Angle += ANGLE_INCREMENT;
while(g_Angle>360) g_Angle -= 360;
while(g_Angle>0) g_Angle += 360;
glutPostRedisplay(); // Still working on this part LF */
}
"I hope you brought your wits along with you for sanity is in short supply here." Hratli of Kurast (Diablo 2)
Edited by - Lord FireFox on 9/21/00 4:31:27 PM