Docs: better promote IMGUI_DEFINE_MATH_OPERATORS. (#6164, #6137, #5966, #2832)
diff --git a/imgui.h b/imgui.h
index 9080bb1..b531beb 100644
--- a/imgui.h
+++ b/imgui.h
@@ -5,6 +5,7 @@
// - See links below.
// - Call and read ImGui::ShowDemoWindow() in imgui_demo.cpp. All applications in examples/ are doing that.
// - Read top of imgui.cpp for more details, links and comments.
+// - Add '#define IMGUI_DEFINE_MATH_OPERATORS' before including this file (or in imconfig.h) to access courtesy maths operators for ImVec2 and ImVec4.
// Resources:
// - FAQ ........................ https://dearimgui.com/faq (in repository as docs/FAQ.md)
@@ -280,8 +281,8 @@
typedef void (*ImGuiMemFreeFunc)(void* ptr, void* user_data); // Function signature for ImGui::SetAllocatorFunctions()
// ImVec2: 2D vector used to store positions, sizes etc. [Compile-time configurable type]
-// This is a frequently used type in the API. Consider using IM_VEC2_CLASS_EXTRA to create implicit cast from/to our preferred type.
-// Add '#define IMGUI_DEFINE_MATH_OPERATORS' in your imconfig.h file to benefit from courtesy maths operators for those types.
+// - This is a frequently used type in the API. Consider using IM_VEC2_CLASS_EXTRA to create implicit cast from/to our preferred type.
+// - Add '#define IMGUI_DEFINE_MATH_OPERATORS' before including this file (or in imconfig.h) to access courtesy maths operators for ImVec2 and ImVec4.
IM_MSVC_RUNTIME_CHECKS_OFF
struct ImVec2
{
@@ -2664,7 +2665,7 @@
// Helpers: ImVec2/ImVec4 operators
// - It is important that we are keeping those disabled by default so they don't leak in user space.
// - This is in order to allow user enabling implicit cast operators between ImVec2/ImVec4 and their own types (using IM_VEC2_CLASS_EXTRA in imconfig.h)
-// - You can use '#define IMGUI_DEFINE_MATH_OPERATORS' to import our operators, provided as a courtesy.
+// - Add '#define IMGUI_DEFINE_MATH_OPERATORS' before including this file (or in imconfig.h) to access courtesy maths operators for ImVec2 and ImVec4.
#ifdef IMGUI_DEFINE_MATH_OPERATORS
#define IMGUI_DEFINE_MATH_OPERATORS_IMPLEMENTED
IM_MSVC_RUNTIME_CHECKS_OFF
