import Graphics;
import Graphics3D;
import GUI;


// Create graphics resource and 3D renderer
int graphicsID = newGraphics( );
int rendererID = newGraphics3DRenderer( 800, 600, graphicsID );

// Create display window
int windowID = newWindow( 0, 0, 800, 600, " Hello 3DCG ! " );
int labelID = newImageLabel( 0, 0, 800, 600, graphicsID );
mountComponent( labelID, windowID );

// Enable mouse-based camera control
setGraphics3DDefaultEventHandler( rendererID, labelID );

// Set background color to black
setGraphics3DColor( rendererID, 0, 0, 0, 255 );

// Generate and place the axis model
int axis = newAxisModel( 3.0, 3.0, 3.0 );
mountModel( axis, rendererID );


// Animation loop
bool mainLoopState = true;
while( mainLoopState ) {
	sleep( 30 );                    // Wait for 30 milliseconds
	paintGraphics3D( rendererID );  // Render 3DCG
	paintComponent( labelID );      // Refresh GUI
	paintComponent( windowID );     // Refresh GUI
}
exit(); // Exit program after breaking the loop


// Called when the window is closed
void onWindowClose( int id ) {
    mainLoopState = false;   // Exit the loop
}