Updated Dear ImGui to 1.89

Source/Private/ThirdParty/DearImgui/.editorconfig

@@ -1,7 +1,11 @@
 # See http://editorconfig.org to read about the EditorConfig format.
 # - In theory automatically supported by VS2017+ and most common IDE or text editors.
-# - In practice VS2019 stills gets trailing whitespaces wrong :(
-#   - Suggest install to trim whitespaces: https://marketplace.visualstudio.com/items?itemName=MadsKristensen.TrailingWhitespaceVisualizer
+# - In practice VS2019-VS2022 stills don't trim trailing whitespaces correctly :(
+#   - Suggest installing this to trim whitespaces:
+#      GitHub https://github.com/madskristensen/TrailingWhitespace
+#      VS2019 https://marketplace.visualstudio.com/items?itemName=MadsKristensen.TrailingWhitespaceVisualizer
+#      VS2022 https://marketplace.visualstudio.com/items?itemName=MadsKristensen.TrailingWhitespace64
+#     (in spite of its name doesn't only visualize but also trims)
 #   - Alternative for older VS2010 to VS2015: https://marketplace.visualstudio.com/items?itemName=EditorConfigTeam.EditorConfig
 
 # top-most EditorConfig file

Source/Private/ThirdParty/DearImgui/.gitignore

@@ -26,6 +26,9 @@ ipch
 *.VC.db
 *.VC.VC.opendb
 
+## Getting files created in JSON/Schemas/Catalog/ from a VS2022 update
+JSON/
+
 ## Commonly used CMake directories
 /build*/
 
@@ -37,17 +40,21 @@ xcuserdata
 examples/*.o.tmp
 examples/*.out.js
 examples/*.out.wasm
-examples/example_emscripten_opengl3/web/*
+examples/example_glfw_opengl3/web/*
+examples/example_sdl2_opengl3/web/*
 examples/example_emscripten_wgpu/web/*
 
 ## JetBrains IDE artifacts
 .idea
 cmake-build-*
 
 ## Unix executables from our example Makefiles
+examples/example_glfw_metal/example_glfw_metal
 examples/example_glfw_opengl2/example_glfw_opengl2
 examples/example_glfw_opengl3/example_glfw_opengl3
 examples/example_glut_opengl2/example_glut_opengl2
 examples/example_null/example_null
-examples/example_sdl_opengl2/example_sdl_opengl2
-examples/example_sdl_opengl3/example_sdl_opengl3
+examples/example_sdl2_metal/example_sdl2_metal
+examples/example_sdl2_opengl2/example_sdl2_opengl2
+examples/example_sdl2_opengl3/example_sdl2_opengl3
+examples/example_sdl2_sdlrenderer/example_sdl2_sdlrenderer

Source/Private/ThirdParty/DearImgui/LICENSE.txt

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2014-2022 Omar Cornut
+Copyright (c) 2014-2023 Omar Cornut
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Source/Private/ThirdParty/DearImgui/imstb_textedit.h

@@ -2,6 +2,7 @@
 // This is a slightly modified version of stb_textedit.h 1.14.
 // Those changes would need to be pushed into nothings/stb:
 // - Fix in stb_textedit_discard_redo (see https://github.com/nothings/stb/issues/321)
+// - Fix in stb_textedit_find_charpos to handle last line (see https://github.com/ocornut/imgui/issues/6000)
 // Grep for [DEAR IMGUI] to find the changes.
 
 // stb_textedit.h - v1.14  - public domain - Sean Barrett
@@ -524,29 +525,14 @@ static void stb_textedit_find_charpos(StbFindState *find, STB_TEXTEDIT_STRING *s
    int z = STB_TEXTEDIT_STRINGLEN(str);
    int i=0, first;
 
-   if (n == z) {
-      // if it's at the end, then find the last line -- simpler than trying to
-      // explicitly handle this case in the regular code
-      if (single_line) {
-         STB_TEXTEDIT_LAYOUTROW(&r, str, 0);
-         find->y = 0;
-         find->first_char = 0;
-         find->length = z;
-         find->height = r.ymax - r.ymin;
-         find->x = r.x1;
-      } else {
-         find->y = 0;
-         find->x = 0;
-         find->height = 1;
-         while (i < z) {
-            STB_TEXTEDIT_LAYOUTROW(&r, str, i);
-            prev_start = i;
-            i += r.num_chars;
-         }
-         find->first_char = i;
-         find->length = 0;
-         find->prev_first = prev_start;
-      }
+   if (n == z && single_line) {
+      // special case if it's at the end (may not be needed?)
+      STB_TEXTEDIT_LAYOUTROW(&r, str, 0);
+      find->y = 0;
+      find->first_char = 0;
+      find->length = z;
+      find->height = r.ymax - r.ymin;
+      find->x = r.x1;
       return;
    }
 
@@ -557,9 +543,13 @@ static void stb_textedit_find_charpos(StbFindState *find, STB_TEXTEDIT_STRING *s
       STB_TEXTEDIT_LAYOUTROW(&r, str, i);
       if (n < i + r.num_chars)
          break;
+      if (i + r.num_chars == z && z > 0 && STB_TEXTEDIT_GETCHAR(str, z - 1) != STB_TEXTEDIT_NEWLINE)  // [DEAR IMGUI] special handling for last line
+         break;   // [DEAR IMGUI]
       prev_start = i;
       i += r.num_chars;
       find->y += r.baseline_y_delta;
+      if (i == z) // [DEAR IMGUI]
+         break;   // [DEAR IMGUI]
    }
 
    find->first_char = first = i;

Source/Private/ThirdParty/DearImgui/imstb_truetype.h

@@ -2008,7 +2008,7 @@ static stbtt__buf stbtt__cid_get_glyph_subrs(const stbtt_fontinfo *info, int gly
          start = end;
       }
    }
-   if (fdselector == -1) stbtt__new_buf(NULL, 0);
+   if (fdselector == -1) return stbtt__new_buf(NULL, 0); // [DEAR IMGUI] fixed, see #6007 and nothings/stb#1422
    return stbtt__get_subrs(info->cff, stbtt__cff_index_get(info->fontdicts, fdselector));
 }
 

Source/Private/ThirdParty/DearImgui/misc/freetype/README.md

@@ -24,14 +24,14 @@ See https://gist.github.com/ocornut/b3a9ecf13502fd818799a452969649ad
 
 - Oversampling settins are ignored but also not so much necessary with the higher quality rendering.
 
-### Comparaison
+### Comparison
 
 Small, thin anti-aliased fonts typically benefit a lot from FreeType's hinting:
 ![comparing_font_rasterizers](https://user-images.githubusercontent.com/8225057/107550178-fef87f00-6bd0-11eb-8d09-e2edb2f0ccfc.gif)
 
 ### Colorful glyphs/emojis
 
 You can use the `ImGuiFreeTypeBuilderFlags_LoadColor` flag to load certain colorful glyphs. See the
-["Using Colorful Glyphs/Emojis"](https://github.com/ocornut/imgui/edit/master/docs/FONTS.md#using-colorful-glyphsemojis) section of FONTS.md.
+["Using Colorful Glyphs/Emojis"](https://github.com/ocornut/imgui/blob/master/docs/FONTS.md#using-colorful-glyphsemojis) section of FONTS.md.
 
 ![colored glyphs](https://user-images.githubusercontent.com/8225057/106171241-9dc4ba80-6191-11eb-8a69-ca1467b206d1.png)