Updated to ImGui 1.65

README.md

@@ -10,6 +10,8 @@ Dear ImGui simplifies and helps with creation of quality visualisation and debug
 
 Status
 ------
+ImGui version: 1.65
+
 Supported engine version: 4.20.2*
 
 \* *Plugin has been tested and if necessary updated to compile and work with this engine version. As long as possible I will try to maintain backward compatibility of existing features and possibly but not necessarily when adding new features. Right now it should be at least backward compatible with the engine version 4.15.*

Source/ImGui/ImGui.Build.cs

@@ -20,7 +20,8 @@ public ImGui(TargetInfo Target)
 
 		PublicIncludePaths.AddRange(
 			new string[] {
-				Path.Combine(ModuleDirectory, "../ThirdParty/ImGuiLibrary/Include")
+				Path.Combine(ModuleDirectory, "../ThirdParty/ImGuiLibrary/Include"),
+				Path.Combine(ModuleDirectory, "../ThirdParty/ImGuiLibrary/Include/misc/stl")
 				// ... add public include paths required here ...
 			}
 			);

Source/ImGui/Private/ImGuiImplementation.cpp

@@ -31,6 +31,8 @@ ImGuiContext** GImGuiContextPtrHandle = &GImGuiContextPtr;
 #include "imgui.cpp"
 #include "imgui_demo.cpp"
 #include "imgui_draw.cpp"
+#include "imgui_widgets.cpp"
+#include "misc/stl/imgui_stl.cpp"
 
 #if PLATFORM_WINDOWS
 #include <HideWindowsPlatformTypes.h>

Source/ThirdParty/ImGuiLibrary/Include/imconfig.h

@@ -4,7 +4,7 @@
 // You can use ImGui::SetAllocatorFunctions() before calling ImGui::CreateContext() to rewire memory allocation functions.
 //-----------------------------------------------------------------------------
 // A) You may edit imconfig.h (and not overwrite it when updating imgui, or maintain a patch/branch with your modifications to imconfig.h)
-// B) or add configuration directives in your own file and compile with #define IMGUI_USER_CONFIG "myfilename.h" 
+// B) or add configuration directives in your own file and compile with #define IMGUI_USER_CONFIG "myfilename.h"
 // If you do so you need to make sure that configuration settings are defined consistently _everywhere_ dear imgui is used, which include
 // the imgui*.cpp files but also _any_ of your code that uses imgui. This is because some compile-time options have an affect on data structures.
 // Defining those options in imconfig.h will ensure every compilation unit gets to see the same data structure layouts.
@@ -15,29 +15,30 @@
 
 //---- Define assertion handler. Defaults to calling assert().
 //#define IM_ASSERT(_EXPR)  MyAssert(_EXPR)
+//#define IM_ASSERT(_EXPR)  ((void)(_EXPR))     // Disable asserts
 
 //---- Define attributes of all API symbols declarations, e.g. for DLL under Windows.
 //#define IMGUI_API __declspec( dllexport )
 //#define IMGUI_API __declspec( dllimport )
 
-//---- Don't define obsolete functions/enums names. Consider enabling from time to time after updating to avoid using soon-to-be obsolete function/names
+//---- Don't define obsolete functions/enums names. Consider enabling from time to time after updating to avoid using soon-to-be obsolete function/names.
 //#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS
 
-//---- Don't implement default handlers for Windows (so as not to link with certain functions)
-//#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS   // Don't use and link with OpenClipboard/GetClipboardData/CloseClipboard etc.
-//#define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS         // Don't use and link with ImmGetContext/ImmSetCompositionWindow.
-
 //---- Don't implement demo windows functionality (ShowDemoWindow()/ShowStyleEditor()/ShowUserGuide() methods will be empty)
 //---- It is very strongly recommended to NOT disable the demo windows during development. Please read the comments in imgui_demo.cpp.
 //#define IMGUI_DISABLE_DEMO_WINDOWS
 
-//---- Don't implement ImFormatString(), ImFormatStringV() so you can reimplement them yourself.
-//#define IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS
+//---- Don't implement some functions to reduce linkage requirements.
+//#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS   // [Win32] Don't implement default clipboard handler. Won't use and link with OpenClipboard/GetClipboardData/CloseClipboard etc.
+//#define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS         // [Win32] Don't implement default IME handler. Won't use and link with ImmGetContext/ImmSetCompositionWindow.
+//#define IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS             // Don't implement ImFormatString/ImFormatStringV so you can implement them yourself if you don't want to link with vsnprintf.
+//#define IMGUI_DISABLE_MATH_FUNCTIONS                      // Don't implement ImFabs/ImSqrt/ImPow/ImFmod/ImCos/ImSin/ImAcos/ImAtan2 wrapper so you can implement them yourself. Declare your prototypes in imconfig.h.
+//#define IMGUI_DISABLE_DEFAULT_ALLOCATORS                  // Don't implement default allocators calling malloc()/free() to avoid linking with them. You will need to call ImGui::SetAllocatorFunctions().
 
 //---- Include imgui_user.h at the end of imgui.h as a convenience
 //#define IMGUI_INCLUDE_IMGUI_USER_H
 
-//---- Pack colors to BGRA8 instead of RGBA8 (if you needed to convert from one to another anyway)
+//---- Pack colors to BGRA8 instead of RGBA8 (to avoid converting from one to another)
 //#define IMGUI_USE_BGRA_PACKED_COLOR
 
 //---- Avoid multiple STB libraries implementations, or redefine path/filenames to prioritize another version
@@ -47,7 +48,7 @@
 //#define IMGUI_DISABLE_STB_TRUETYPE_IMPLEMENTATION
 //#define IMGUI_DISABLE_STB_RECT_PACK_IMPLEMENTATION
 
-//---- Define constructor and implicit cast operators to convert back<>forth from your math types and ImVec2/ImVec4.
+//---- Define constructor and implicit cast operators to convert back<>forth between your math types and ImVec2/ImVec4.
 // This will be inlined as part of ImVec2 and ImVec4 class declarations.
 /*
 #define IM_VEC2_CLASS_EXTRA                                                 \