bool RectangleRenderComponent::initialize()
{
// sfml defaults the origin of an object to its upper left corner,
// need to move that origin to the center of the object
auto tc = parent->getComponent<TransformComponent>().lock();
Vector2 origin = tc->getPosition() - tc->getUpperLeftCorner();
rect.setSize(convert(tc->getBounds().halfSize * 2.0f));
rect.setOrigin(convert(tc->getBounds().halfSize));
return true;
}
LayoutRect ContainerNode::boundingBox() const
{
FloatPoint upperLeft, lowerRight;
bool foundUpperLeft = getUpperLeftCorner(upperLeft);
bool foundLowerRight = getLowerRightCorner(lowerRight);
// If we've found one corner, but not the other,
// then we should just return a point at the corner that we did find.
if (foundUpperLeft != foundLowerRight) {
if (foundUpperLeft)
lowerRight = upperLeft;
else
upperLeft = lowerRight;
}
return enclosingLayoutRect(FloatRect(upperLeft, lowerRight.expandedTo(upperLeft) - upperLeft));
}
