Method ScreenToViewportCoord

src/openrct2/interface/Viewport.cpp:1076–1082

    }

    [[nodiscard]] ScreenCoordsXY Viewport::ScreenToViewportCoord(const ScreenCoordsXY& screenCoords) const
    {
        ScreenCoordsXY ret;
        ret.x = (zoom.ApplyTo(screenCoords.x - pos.x)) + viewPos.x;
        ret.y = (zoom.ApplyTo(screenCoords.y - pos.y)) + viewPos.y;
        return ret;
    }

    void Viewport::Invalidate() const
    {