Method UpdateInfo

engine/Poseidon/UI/Controls/UIControlsBase.cpp:163–179

    _w = cls >> "w";
    _h = cls >> "h";
}

void Control::Move(float dx, float dy)
{
    _x += dx;
    _y += dy;
}

DrawCoord SceneToScreen(Vector3Par pos);

void Control::UpdateInfo(ControlObject* object, ControlInObject& info)
{
    Vector3 posTL = object->PositionModelToWorld(info.posTL);
    Vector3 posBR = object->PositionModelToWorld(info.posBR);
    Vector3Val position = object->Position();
    Vector3Val posBase = object->GetBasePosition();

    float dz = 0.5 * (posTL.Z() + posBR.Z() - 2.0 * position.Z());
    float scale = (posBase.Z() + dz) / (position.Z() + dz);