//Do ONCE during init!

  glClearDepth(1.0f);						

	glEnable(GL_DEPTH_TEST);
	glDepthFunc(GL_LEQUAL);

  glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);		
  
  glMatrixMode(GL_PROJECTION);					
  glLoadIdentity();						
  
	glMatrixMode(GL_MODELVIEW);				
	glLoadIdentity();
	
  glCullFace(GL_BACK);
  glEnable(GL_CULL_FACE);	   
  
	glShadeModel(GL_SMOOTH);	
	glEnable( GL_TEXTURE_2D );
    
  quaddisplay=glGenLists(1); //GLuint display list for drawing a quad
	glNewList(quaddisplay,GL_COMPILE);
  
  glBegin(GL_QUADS);{
         glTexCoord2f(0.0f,1.0f);
         glVertex2f(-0.5f, -0.5f);                       
         glTexCoord2f(0.0f, 0.0f);
         glVertex2f(-0.5f ,0.5f);                        
         glTexCoord2f(1.0f,0.0f);
         glVertex2f(0.5f,0.5f);   
         glTexCoord2f(1.0f, 1.0f);
         glVertex2f(0.5f,-0.5f);                                     
    }glEnd();	                                  
	glEndList();	 

//Load Textures here, save the handles!

//Now onto the actual drawing...

void GraphicsCore::DrawQuad(Quad* QuadData) //Or something
{
  if (QuadData->visible)
  {    
    glDepthMask(GL_FALSE); //turn of the Z-Buffer to draw in order (not necessarily what you want to do)

    glColor4f (QuadData->Color.r(), QuadData->Color.g(),
               QuadData->Color.b(), QuadData->Color.a()); //Set the color
               
    glPushMatrix(); //Save the modelview matrix
    glLoadIdentity(); 
    glTranslatef(QuadData->Position.x(), QuadData->Position.y(),0.0f); //move it to the right spot
    glRotatef(QuadData->angle,0.0f,0.0f,1.0f); //rotate it
    glScalef(QuadData->Size.x(), QuadData->Size.y(),0.0f); //scale 
    glCallList(quaddisplay);  //and draw.
    glPopMatrix();      //restore the old modelview matrix
    glDepthMask(GL_TRUE); //This also could be unnecessary if drawing a lot of quads, you could seperate it...
  }       
}