Fixes to build examples on older imgui

ngscopeclient · Nov 23, 2023 · da5bd51 · da5bd51
1 parent 0f69978
commit da5bd51
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/imgui_extra_math.inl b/imgui_extra_math.inl
@@ -34,6 +34,13 @@ inline ImVec2 operator*(const float lhs, const ImVec2& rhs)
     return ImVec2(lhs * rhs.x, lhs * rhs.y);
 }
 
+# if IMGUI_VERSION_NUM < 18955
+inline ImVec2 operator-(const ImVec2& lhs)
+{
+    return ImVec2(-lhs.x, -lhs.y);
+}
+# endif
+
 //------------------------------------------------------------------------------
 inline float ImLength(float v)
 {