/** Gets the bounds of the given descendant that relative to this view. */
public boolean getBoundsOf(GLView descendant, Rect out) {
int xoffset = 0;
int yoffset = 0;
GLView view = descendant;
while (view != this) {
if (view == null) return false;
Rect bounds = view.mBounds;
xoffset += bounds.left;
yoffset += bounds.top;
view = view.mParent;
}
out.set(xoffset, yoffset, xoffset + descendant.getWidth(), yoffset + descendant.getHeight());
return true;
}
