Misc: Added IMGUI_USER_H_FILENAME to change the path included when using IMGUI_INCLUDE_IMGUI_USER_H. (#7039)

docs/CHANGELOG.txt

@@ -54,6 +54,8 @@ Other changes:
 - Menus: Tweaked hover slack logic, adding a timer to avoid situations where a slow vertical
   movements toward another parent BeginMenu() can keep the wrong child menu open. (#6671, #6926)
 - Debug Tools: Added DebugFlashStyleColor() to identify a style color. Added to Style Editor.
+- Misc: Added IMGUI_USER_H_FILENAME to change the path included when using
+  IMGUI_INCLUDE_IMGUI_USER_H. (#7039) [@bryceberger]
 - Misc: Added extra courtesy ==/!= operators when IMGUI_DEFINE_MATH_OPERATORS is defined.
 - Misc: Fixed text functions fast-path for handling "%s" and "%.*s" to handle null pointers gracefully,
   like most printf implementations. (#7016, #3466, #6846) [@codefrog2002]

imconfig.h

@@ -50,12 +50,14 @@
 //#define IMGUI_DISABLE_SSE                                 // Disable use of SSE intrinsics even if available
 
 //---- Include imgui_user.h at the end of imgui.h as a convenience
+// May be convenient for some users to only explicitly include vanilla imgui.h and have extra stuff included.
 //#define IMGUI_INCLUDE_IMGUI_USER_H
+//#define IMGUI_USER_H_FILENAME         "my_folder/my_imgui_user.h"
 
 //---- Pack colors to BGRA8 instead of RGBA8 (to avoid converting from one to another)
 //#define IMGUI_USE_BGRA_PACKED_COLOR
 
-//---- Use 32-bit for ImWchar (default is 16-bit) to support unicode planes 1-16. (e.g. point beyond 0xFFFF like emoticons, dingbats, symbols, shapes, ancient languages, etc...)
+//---- Use 32-bit for ImWchar (default is 16-bit) to support Unicode planes 1-16. (e.g. point beyond 0xFFFF like emoticons, dingbats, symbols, shapes, ancient languages, etc...)
 //#define IMGUI_USE_WCHAR32
 
 //---- Avoid multiple STB libraries implementations, or redefine path/filenames to prioritize another version

imgui.h

@@ -3280,9 +3280,14 @@ enum ImGuiModFlags_ { ImGuiModFlags_None = 0, ImGuiModFlags_Ctrl = ImGuiMod_Ctrl
 #pragma warning (pop)
 #endif
 
-// Include imgui_user.h at the end of imgui.h (convenient for user to only explicitly include vanilla imgui.h)
+// Include imgui_user.h at the end of imgui.h
+// May be convenient for some users to only explicitly include vanilla imgui.h and have extra stuff included.
 #ifdef IMGUI_INCLUDE_IMGUI_USER_H
+#ifdef IMGUI_USER_H_FILENAME
+#include IMGUI_USER_H_FILENAME
+#else
 #include "imgui_user.h"
 #endif
+#endif
 
 #endif // #ifndef IMGUI_DISABLE