@Override
public void display(GLAutoDrawable drawable) {
final int deltaTimeMs = local.getDeltaTimeMs();
eventListeners.processEvents();
GL2 gl = drawable.getGL().getGL2();
final GLGraphics g = new GLGraphics(gl, local, true, deltaTimeMs);
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
gl.glLoadIdentity();
gl.glTranslatef(0.375f, 0.375f, 0);
float paddedWidth = getWidth() - padding.left - padding.right;
float paddedHeight = getHeight() - padding.top - padding.bottom;
g.move(padding.left, padding.right);
if (dirty) {
root.setBounds(0, 0, paddedWidth, paddedHeight);
root.relayout();
dirty = false;
}
// 1 pass: picking
Runnable toRender =
new Runnable() {
@Override
public void run() {
root.renderPick(g);
}
};
Vec2f mousePos = pickingManager.getCurrentMousePos();
if (mousePos != null) {
root.getMouseLayer()
.setBounds(
mousePos.x() - padding.left,
mousePos.y() - padding.top,
getWidth() - mousePos.x(),
getHeight() - mousePos.y());
root.getMouseLayer().relayout();
}
pickingManager.doPicking(g.gl, toRender);
// 2. pass: layout
root.layout(deltaTimeMs);
// 3. pass: rendering
if (renderPick) root.renderPick(g);
else root.render(g);
g.move(-padding.left, -padding.right);
}
@Override
public Vec2f toRelative(Vec2f absolute) {
absolute.sub(new Vec2f(padding.left, padding.top));
return absolute;
}
@Override
public Vec2f toAbsolute(Vec2f relative) {
relative.add(new Vec2f(padding.left, padding.top));
return relative;
}