void MenuController::leapMenuOpen(const Leap::Controller& controller, const Leap::Frame& frame)
{
updateLeapPointer(controller, frame);
if (pointer_.isValid()) {
Vec2 v = (leap - viewport_.center());
float radians = v.anglePositive();
float radius = v.length();
float innerRadius = min(viewport_.width, viewport_.height) * 0.5 * 0.55;
float hitRadius = min(viewport_.width, viewport_.height) * 0.5 * 0.7;
float outerRadius = min(viewport_.width, viewport_.height) * 0.5 * 0.85;
selected_ = -1;
if (radius > innerRadius) {
int highlightedItem = calcHighlightedMenu(radians);
selected_ = highlightedItem;
progress_ = gl::clamp((radius - innerRadius) / (outerRadius - innerRadius), 0.0f, 1.0f);
if (radius > outerRadius && selected_ >= 0 && menu_) {
(*menu_)[highlightedItem].trigger();
}
}
}
}
