@Override
public void display(GLAutoDrawable drawable) {
final GL3bc gl = drawable.getGL().getGL3bc();
float color = ((float) currentMode.ordinal() + 1) / (Mode.values().length + 2);
gl.glClearColor(color, color, color, 0);
gl.glClear(GL3.GL_COLOR_BUFFER_BIT | GL3.GL_DEPTH_BUFFER_BIT);
gl.glUseProgram(progID);
final Mode newMode;
{
currentModeIdx = (currentModeIdx + 1) % allModes.length;
newMode = allModes[currentModeIdx];
}
if (newMode != currentMode) {
currentMode = newMode;
System.out.println("Display mode: " + currentMode);
}
currentMode.display(this, gl);
gl.glUseProgram(0);
}
