Method getLocalCoord

src/fl/stl/span.h:602–608

    }

    vec2<i32> getLocalCoord(i32 x_world, i32 y_world) const FL_NOEXCEPT {
        // clamp to [mBottomLeft, mTopRight]
        i32 x_clamped = fl::clamp(x_world, mBottomLeft.x, mTopRight.x);
        i32 y_clamped = fl::clamp(y_world, mBottomLeft.y, mTopRight.y);
        // convert to local
        return {x_clamped - mBottomLeft.x, y_clamped - mBottomLeft.y};
    }

    // element access via (x,y)
    T &operator()(i32 x, i32 y) FL_NOEXCEPT { return at(x, y); }