constexpr ImRect(const ImVec4& v) : Min(v.x, v.y), Max(v.z, v.w) {} constexpr ImRect(float x1, float y1, float x2, float y2) : Min(x1, y1), Max(x2, y2) {} ImVec2 GetCenter() const { return ImVec2((Min.x + Max.x) * 0.5f, (Min.y + Max.y) * 0.5f)...