Added extra operators to ImVec4. (#8510)

Author: gan74

docs/CHANGELOG.txt

@@ -56,6 +56,7 @@ Other changes:
   EndPopup() call. (#1651, #8499)
 - Style, InputText: added ImGuiCol_InputTextCursor to configure color of
   the InputText cursor/caret. (#7031)
+- Misc: added extra operators to ImVec4 in IMGUI_DEFINE_MATH_OPERATORS block. (#8510) [@gan74]
 - Backends: SDL2, SDL3, OSX: Fill gamepad inputs and set ImGuiBackendFlags_HasGamepad
   regardless of ImGuiConfigFlags_NavEnableGamepad being set. (#8508)
 

imgui.h

@@ -2731,6 +2731,7 @@ struct ImGuiListClipper
 #ifdef IMGUI_DEFINE_MATH_OPERATORS
 #define IMGUI_DEFINE_MATH_OPERATORS_IMPLEMENTED
 IM_MSVC_RUNTIME_CHECKS_OFF
+// ImVec2 operators
 static inline ImVec2  operator*(const ImVec2& lhs, const float rhs)     { return ImVec2(lhs.x * rhs, lhs.y * rhs); }
 static inline ImVec2  operator/(const ImVec2& lhs, const float rhs)     { return ImVec2(lhs.x / rhs, lhs.y / rhs); }
 static inline ImVec2  operator+(const ImVec2& lhs, const ImVec2& rhs)   { return ImVec2(lhs.x + rhs.x, lhs.y + rhs.y); }
@@ -2746,9 +2747,14 @@ static inline ImVec2& operator*=(ImVec2& lhs, const ImVec2& rhs)        { lhs.x
 static inline ImVec2& operator/=(ImVec2& lhs, const ImVec2& rhs)        { lhs.x /= rhs.x; lhs.y /= rhs.y; return lhs; }
 static inline bool    operator==(const ImVec2& lhs, const ImVec2& rhs)  { return lhs.x == rhs.x && lhs.y == rhs.y; }
 static inline bool    operator!=(const ImVec2& lhs, const ImVec2& rhs)  { return lhs.x != rhs.x || lhs.y != rhs.y; }
+// ImVec4 operators
+static inline ImVec4  operator*(const ImVec4& lhs, const float rhs)     { return ImVec4(lhs.x * rhs, lhs.y * rhs, lhs.z * rhs, lhs.w * rhs); }
+static inline ImVec4  operator/(const ImVec4& lhs, const float rhs)     { return ImVec4(lhs.x / rhs, lhs.y / rhs, lhs.z / rhs, lhs.w / rhs); }
 static inline ImVec4  operator+(const ImVec4& lhs, const ImVec4& rhs)   { return ImVec4(lhs.x + rhs.x, lhs.y + rhs.y, lhs.z + rhs.z, lhs.w + rhs.w); }
 static inline ImVec4  operator-(const ImVec4& lhs, const ImVec4& rhs)   { return ImVec4(lhs.x - rhs.x, lhs.y - rhs.y, lhs.z - rhs.z, lhs.w - rhs.w); }
 static inline ImVec4  operator*(const ImVec4& lhs, const ImVec4& rhs)   { return ImVec4(lhs.x * rhs.x, lhs.y * rhs.y, lhs.z * rhs.z, lhs.w * rhs.w); }
+static inline ImVec4  operator/(const ImVec4& lhs, const ImVec4& rhs)   { return ImVec4(lhs.x / rhs.x, lhs.y / rhs.y, lhs.z / rhs.z, lhs.w / rhs.w); }
+static inline ImVec4  operator-(const ImVec4& lhs)                      { return ImVec4(-lhs.x, -lhs.y, -lhs.z, -lhs.w); }
 static inline bool    operator==(const ImVec4& lhs, const ImVec4& rhs)  { return lhs.x == rhs.x && lhs.y == rhs.y && lhs.z == rhs.z && lhs.w == rhs.w; }
 static inline bool    operator!=(const ImVec4& lhs, const ImVec4& rhs)  { return lhs.x != rhs.x || lhs.y != rhs.y || lhs.z != rhs.z || lhs.w != rhs.w; }
 IM_MSVC_RUNTIME_CHECKS_RESTORE