public void draw() {
// Clear The Screen And The Depth Buffer
GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
if (camera != null) {
camera.updatePosition();
} else {
camera = (Camera) object_list.getItem(Camera.CAMERA_NAME);
if (camera != null) {
camera.updatePosition();
} else {
System.out.println("WARNING: Tried to draw without camera set...");
return;
}
}
// Draw the 3d stuff
for (Entity ent : object_list.getEntitiesAndSubEntities()) {
Boolean should_draw = (Boolean) ent.getProperty(Entity.SHOULD_DRAW);
if (should_draw == null) should_draw = false;
if (should_draw) ent.drawProgrammablePipe();
}
// Draw the window manager stuff
if (window_manager != null) window_manager.draw();
Display.update();
}
public void destroy() {
window_manager.destroy();
}