pull imgui master 1.77 and generate

keep locations

.github/workflows/build.yml

@@ -0,0 +1,76 @@
+name: Build
+
+on:
+  push: {}
+  pull_request: {}
+  schedule:
+    - cron:  '0 9 * * 1'
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macOS-latest, windows-latest]
+
+    steps:
+    - uses: actions/checkout@v1
+
+    - name: Install Dependencies
+      shell: bash
+      env:
+        GITHUB_OS: ${{ matrix.os }}
+      run: |
+        if [ "$GITHUB_OS" == "macOS-latest" ];
+        then
+          brew install luajit
+        elif [ "$GITHUB_OS" == "ubuntu-latest" ];
+        then
+          sudo apt-get install -y luajit
+        elif [ "$GITHUB_OS" == "windows-latest" ];
+        then
+          vcpkg install luajit
+        fi
+
+    - name: Download Submodules
+      run: |
+        git submodule update --init --recursive
+      if: github.event_name != 'schedule'
+
+    - name: Download Latest ImGui
+      shell: bash
+      run: |
+        rm -rf imgui
+        git clone https://github.com/ocornut/imgui.git
+      if: github.event_name == 'schedule'
+
+    - name: Generate Bindings
+      shell: bash
+      run: |
+        export PATH=$PATH:/C/vcpkg/packages/luajit_x86-windows/tools/:/C/vcpkg/packages/luajit_x86-windows/bin/
+        cd ./generator
+        bash ./generator.sh
+
+    - name: CMake
+      run: |
+        mkdir cmake-build
+        cd cmake-build
+        cmake -DCIMGUI_TEST=1 ..
+
+    - name: Build
+      working-directory: cmake-build
+      run: |
+        cmake --build .
+
+    - name: Test
+      shell: bash
+      env:
+        GITHUB_OS: ${{ matrix.os }}
+      working-directory: cmake-build
+      run: |
+        if [ "$GITHUB_OS" == "windows-latest" ];
+        then
+          ./Debug/cimgui_test.exe
+        else
+          ./cimgui_test
+        fi

.gitignore

@@ -32,7 +32,10 @@ cimgui/cimgui.sdf
 cimgui/cimgui.v12.suo
 cimgui/Release/
 .idea
-CMakeLists.txt
 cimgui/.vs/
 cimgui/cimgui.vcxproj.user
 cimgui/x64/
+
+# Test / Build
+bld/
+build/

.travis.yml

@@ -1,12 +1,32 @@
 language: cpp
+dist: trusty
 
 os:
   - linux
+  - osx
+  - windows
 
 compiler:
   - gcc
   - clang
 
+env:
+  - MSBUILD_PATH="c:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\MSBuild\15.0\Bin"
+
 script:
-  - make -C cimgui
-  - $CC cimgui.h    # Make sure we can include in a plain C compiler
+  - mkdir bld
+  - cd bld
+  - cmake -D CIMGUI_TEST=1 ..
+  - |
+    if [ "$TRAVIS_OS_NAME" == "windows" ]; then
+      export PATH=$MSBUILD_PATH:$PATH
+      MSBuild.exe cimgui.sln
+    else
+      make
+    fi
+  - |
+    if [ "$TRAVIS_OS_NAME" == "windows" ]; then
+      ./Debug/cimgui_test.exe
+    else
+      ./cimgui_test
+    fi

CMakeLists.txt

@@ -1,29 +1,46 @@
-Project(cimgui)
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.1)
+
+project(cimgui)
 
 #general settings
-include_directories(imgui)
-add_definitions("-DIMGUI_DISABLE_OBSOLETE_FUNCTIONS=1")
-
-include_directories(.)
-set(IMGUI_SOURCES ./cimgui_auto.cpp ./imgui/imgui.cpp ./imgui/imgui_draw.cpp ./imgui/imgui_demo.cpp ./imgui/imgui_widgets.cpp)
-
-set(IMGUI_LIBRARIES )
-
-if (WIN32)
-    add_definitions("-DIMGUI_IMPL_API=extern \"C\" __declspec\(dllexport\)")
-else(WIN32)
-    add_definitions("-DIMGUI_IMPL_API=extern \"C\" ")
-endif(WIN32)
+file(GLOB IMGUI_SOURCES
+    cimgui.cpp
+    imgui/imgui.cpp
+    imgui/imgui_draw.cpp
+    imgui/imgui_demo.cpp
+    imgui/imgui_widgets.cpp
+)
 
+set(IMGUI_STATIC "no" CACHE STRING "Build as a static library")
 
 #add library and link
-add_library(cimgui SHARED ${IMGUI_SOURCES})
-target_link_libraries(cimgui ${IMGUI_LIBRARIES})
+if (IMGUI_STATIC)
+    add_library(cimgui STATIC ${IMGUI_SOURCES})
+else (IMGUI_STATIC)
+    add_library(cimgui SHARED ${IMGUI_SOURCES})
+endif (IMGUI_STATIC)
+
+target_compile_definitions(cimgui PUBLIC IMGUI_DISABLE_OBSOLETE_FUNCTIONS=1)
+if (WIN32)
+    target_compile_definitions(cimgui PUBLIC IMGUI_IMPL_API=extern\t\"C\"\t__declspec\(dllexport\))
+else (WIN32)
+    target_compile_definitions(cimgui PUBLIC IMGUI_IMPL_API=extern\t\"C\"\t)
+endif (WIN32)
+
+target_include_directories(cimgui PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+target_include_directories(cimgui PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/imgui)
+set_target_properties(cimgui PROPERTIES PREFIX "")
 
 #install
 install(TARGETS cimgui
-              RUNTIME DESTINATION  .
-              LIBRARY DESTINATION  .
-              #ARCHIVE DESTINATION lib 
-              )
+    RUNTIME DESTINATION  .
+    LIBRARY DESTINATION  .
+    ARCHIVE DESTINATION  .
+)
+
+#test
+set(CIMGUI_TEST "no" CACHE STRING "Enable compilation of a test unit based on imgui null")
+
+if (CIMGUI_TEST)
+  add_subdirectory(test)
+endif ()

Makefile

@@ -1,30 +1,32 @@
 #
 # Cross Platform Makefile
-# Compatible with Ubuntu 14.04.1 and Mac OS X
+# Compatible with Ubuntu 14.04.1 and macOS
 
-OBJS = cimgui_auto.o
+OBJS = cimgui.o
 OBJS += ./imgui/imgui.o
 OBJS += ./imgui/imgui_draw.o
 OBJS += ./imgui/imgui_demo.o
 OBJS += ./imgui/imgui_widgets.o
 
+CXXFLAGS=-O2 -fno-exceptions -fno-rtti
+
 UNAME_S := $(shell uname -s)
 
 ifeq ($(UNAME_S), Linux) #LINUX
 	ECHO_MESSAGE = "Linux"
 
 	OUTPUTNAME = cimgui.so
-	CXXFLAGS = -I./imgui/
+	CXXFLAGS += -I./imgui/
 	CXXFLAGS += -Wall
 	CXXFLAGS += -shared -fPIC
 	CFLAGS = $(CXXFLAGS)
 endif
 
 ifeq ($(UNAME_S), Darwin) #APPLE
-	ECHO_MESSAGE = "Mac OS X"
+	ECHO_MESSAGE = "macOS"
 
 	OUTPUTNAME = cimgui.dylib
-	CXXFLAGS = -I/usr/local/include
+	CXXFLAGS += -I/usr/local/include
 	CXXFLAGS += -Wall
 	LINKFLAGS = -dynamiclib
 	CFLAGS = $(CXXFLAGS)
@@ -34,7 +36,7 @@ ifeq ($(OS), Windows_NT)
 	ECHO_MESSAGE = "Windows"
 
 	OUTPUTNAME = cimgui.dll
-	CXXFLAGS = -I./imgui/
+	CXXFLAGS += -I./imgui/
 	CXXFLAGS += -Wall
 	CXXFLAGS += -shared
 	LINKFLAGS = -limm32
@@ -44,11 +46,18 @@ endif
 .cpp.o:
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
 
-all:imgui_example
+all:$(OUTPUTNAME)
 	@echo Build complete for $(ECHO_MESSAGE)
 
-imgui_example:$(OBJS)
+$(OUTPUTNAME):$(OBJS)
 	$(CXX) -o $(OUTPUTNAME) $(OBJS) $(CXXFLAGS) $(LINKFLAGS)
 
 clean:
-	rm $(OBJS)
+	rm -f $(OBJS)
+
+fclean: clean
+	rm -f $(OUTPUTNAME)
+
+re: fclean all
+
+.PHONY: all clean fclean re

README.md

@@ -1,38 +1,85 @@
-# cimgui [![Build Status](https://travis-ci.org/Extrawurst/cimgui.svg)](https://travis-ci.org/Extrawurst/cimgui)
+# cimgui [![Build Status](https://travis-ci.org/cimgui/cimgui.svg?branch=master)](https://travis-ci.org/cimgui/cimgui)
 
-Please post issues in https://github.com/Extrawurst/cimgui
 
-![sample](screenshot.png)
+This is a thin c-api wrapper programmatically generated for the excellent C++ immediate mode gui [Dear ImGui](https://github.com/ocornut/imgui).
+All imgui.h functions are programmatically wrapped.
+Generated files are: `cimgui.cpp`, `cimgui.h` for C compilation. Also for helping in bindings creation, `definitions.lua` with function definition information and `structs_and_enums.lua`.
+This library is intended as a intermediate layer to be able to use Dear ImGui from other languages that can interface with C (like D - see [D-binding](https://github.com/Extrawurst/DerelictImgui))
 
-This is a thin c-api wrapper programmatically generated for the excellent C++ intermediate gui [imgui](https://github.com/ocornut/imgui).
-All functions are programmatically wrapped except contructors, destructors and ImVector.(Unless someone find a use case for them)
-Generated files are: cimgui.cpp, cimgui.h for C compilation. Also for helping in bindings creation, definitions.lua with function definitions information and structs_and_enums.lua.
-This library is intended as a intermediate layer to be able to use imgui from other languages that can interface with C (like D - see [D-binding](https://github.com/Extrawurst/DerelictImgui))
+History:
+
+Initially cimgui was developed by Stephan Dilly as hand-written code but lately turned into an auto-generated version by sonoro1234 in order to keep up with imgui more easily (letting the user select the desired branch and commit)
 
 Notes:
-* currently this wrapper is based on version [1.65 of imgui]
-* overloaded function names try to be the most compatible with traditional cimgui names. So all naming is algorithmic except for those names that were in conflict with widely used cimgui names and were thus coded in a table (https://github.com/sonoro1234/cimgui/blob/Branch_v1.62.0/generator/generator.lua#L40). Until the comunity finish with defining this table tag will be 1.62beta. Current overloaded function names can be found in (https://github.com/sonoro1234/cimgui/tree/Branch_v1.62.0/generator/generated/overloads.txt)
+* currently this wrapper is based on version [1.76 of Dear ImGui with internal api]
+* only functions, structs and enums from imgui.h (an optionally imgui_internal.h) are wrapped.
+* if you are interested in imgui implementations you should look [LuaJIT-ImGui](https://github.com/sonoro1234/LuaJIT-ImGui) project.
+* All naming is algorithmic except for those names that were coded in cimgui_overloads table (https://github.com/cimgui/cimgui/blob/master/generator/generator.lua#L60). In the official version this table is empty.
+* Current overloaded function names can be found in (https://github.com/cimgui/cimgui/blob/master/generator/output/overloads.txt)
 
 # compilation
 
-* clone
-* make using makefile on linux/osx/mingw (Or use CMake to generate project)
+* clone 
+  * git clone --recursive https://github.com/cimgui/cimgui.git
+  * git submodule update
+* compile 
+  * using makefile on linux/macOS/mingw (Or use CMake to generate project)
+  * or as in https://github.com/sonoro1234/LuaJIT-ImGui/tree/master/build
 
-# auto binding generation
+# using generator
 
-* update imgui folder to the version you desire.
-* run imgui/generator/generator.bat (or make a .sh version and please PR) with gcc and LuaJIT or Lua5.1 on your PATH.
-* as a result some files are generated: cimgui_auto.cpp and cimgui_auto.h for compiling and some lua/json files with information about the binding: definitions.json with function info, structs_and_enums.json with struct and enum info, impl_definitions.json with funtions from the implementations info.
-* build as shown in https://github.com/sonoro1234/LuaJIT-ImGui/tree/master_auto_implementations/build
-* generate binding as done in https://github.com/sonoro1234/LuaJIT-ImGui/blob/master_auto_implementations/lua/build.bat
+* this is only needed (before compilation) if you want an imgui version different from the one provided, otherwise generation is already done.
+* you will need LuaJIT (https://github.com/LuaJIT/LuaJIT.git better 2.1 branch) or precompiled for linux/macOS/windows in https://luapower.com/luajit/download
+* you need to use also a C++ compiler for doing preprocessing: gcc (In windows MinGW-W64-builds for example), clang or cl (MSVC). (this repo was done with gcc)
+* update `imgui` folder to the version you desire.
+* edit `generator/generator.bat` on windows, or `generator/generator.sh` on linux, to choose between gcc, clang, or cl and to choose desired implementations and whether imgui_internal is generated or not. 
+* edit config_generator.lua for adding includes needed by your chosen implementations (vulkan needs that).
+* Run generator.bat or generator.sh with gcc, clang or cl and LuaJIT on your PATH.
+* as a result some files are generated: `cimgui.cpp` and `cimgui.h` for compiling and some lua/json files with information about the binding: `definitions.json` with function info, `structs_and_enums.json` with struct and enum info, `impl_definitions.json` with functions from the implementations info. 
 
+# generate binding
+* C interface is exposed by cimgui.h when you define CIMGUI_DEFINE_ENUMS_AND_STRUCTS
+* with your prefered language you can use the lua or json files generated as in:
+  * https://github.com/sonoro1234/LuaJIT-ImGui/blob/master/lua/build.bat (with lua code generation in https://github.com/sonoro1234/LuaJIT-ImGui/blob/master/lua/class_gen.lua)
+  * https://github.com/mellinoe/ImGui.NET/tree/autogen/src/CodeGenerator
+### definitions description
+* It is a collection in which key is the cimgui name that would result without overloadings and the value is an array of overloadings (may be only one overloading)
+* Each overloading is a collection. Some relevant keys and values are:
+  * stname : the name of the struct the function belongs to (will be "" if it is top level in ImGui namespace)
+  * ov_cimguiname : the overloaded cimgui name (if absent it would be taken from cimguiname)
+  * cimguiname : the name without overloading (this should be used if there is not ov_cimguiname)
+  * ret : the return type
+  * retref : is set if original return type is a reference. (will be a pointer in cimgui)
+  * argsT : an array of collections (each one with type: argument type and name: the argument name, when the argument is a function pointer also ret: return type and signature: the function signature)
+  * args : a string of argsT concatenated and separated by commas
+  * call_args : a string with the argument names separated by commas for calling imgui function
+  * defaults : a collection in which key is argument name and value is the default value.
+  * manual : will be true if this function is hand-written (not generated)
+  * isvararg : is set if some argument is a vararg
+  * constructor : is set if the function is a constructor for a class
+  * destructor : is set if the function is a destructor for a class
+  * templated : is set if the function belongs to a templated class (ImVector)
+  * templatedgen: is set if the function belongs to a struct generated from template (ImVector_ImWchar)
+  * nonUDT : if present the original function was returning a user defined type so that signature has been changed to accept a pointer to the UDT as first argument.
+  * location : name of the header file this function comes from. (imgui, internal, imgui_impl_xxx)
+### structs_and_enums description
+* Is is a collection with two items:
+  * under key enums we get the enums collection in which each key is the enum tagname and the value is an array of the ordered values represented as a collection with keys
+    * name : the name of this enum value
+    * value : the C string
+    * calc_value : the numeric value corresponding to value
+  * under key structs we get the structs collection in which the key is the struct name and the value is an array of the struct members. Each one given as a collection with keys
+    * type : the type of the struct member
+    * template_type : if type has a template argument (as ImVector) here will be
+    * name : the name of the struct member
+    * size : the number of array elements (when it is an array)
+    * bitfield : the bitfield width (in case it is a bitfield)
 # usage
 
 * use whatever method is in ImGui c++ namespace in the original [imgui.h](https://github.com/ocornut/imgui/blob/master/imgui.h) by prepending `ig`
 * methods have the same parameter list and return values (where possible)
 * functions that belong to a struct have an extra first argument with a pointer to the struct.
-* where a function returns UDT by value some compilers complain so another function with the name function_name_nonUDT is generated accepting a pointer to the UDT type as the first argument. (or second argument if it is a struct function)
-* also is generated function_name_nonUDT2 which instead of returning the UDT type returns a simple version (without functions) called UDTType_Simple (ImVec2_Simple for ImVec2)
+* where a function returns UDT (user defined type) by value some compilers complain so the function is generated accepting a pointer to the UDT type as the first argument (or second if belongs to a struct).
 
 # example bindings based on cimgui
 
@@ -41,5 +88,11 @@ Notes:
 * [ImGuiCS](https://github.com/conatuscreative/ImGuiCS)
 * [imgui-rs](https://github.com/Gekkio/imgui-rs)
 * [imgui-pas](https://github.com/dpethes/imgui-pas)
-* [odin-dear_imgui](https://github.com/ThisDrunkDane/odin-dear_imgui)
-* [LuaJIT-imgui](https://github.com/sonoro1234/LuaJIT-ImGui)
+* [odin-imgui](https://github.com/ThisDrunkDane/odin-imgui)
+* [LuaJIT-ImGui](https://github.com/sonoro1234/LuaJIT-ImGui)
+
+# C examples based on cimgui
+
+* [sdl2-cimgui-demo](https://github.com/haxpor/sdl2-cimgui-demo)
+* [cimgui_c_sdl2_example](https://github.com/canoi12/cimgui_c_sdl2_example/)
+* [cimgui-c-example](https://github.com/peko/cimgui-c-example) with GLFW

generator/cimgui_template.cpp

@@ -1,8 +1,9 @@
 
 #include "./imgui/imgui.h"
+#include "./imgui/imgui_internal.h"
 #include "cimgui.h"
 
-#include "./imgui/imgui_internal.h"
+
 
 #include "auto_funcs.cpp"
 
@@ -25,11 +26,89 @@ CIMGUI_API void ImGuiTextBuffer_appendf(struct ImGuiTextBuffer *buffer, const ch
     buffer->appendfv(fmt, args);
     va_end(args);
 }
-CIMGUI_API void ImFontConfig_DefaultConstructor(ImFontConfig *config)
-{
-    *config = ImFontConfig();
-}
+
 CIMGUI_API float igGET_FLT_MAX()
 {
     return FLT_MAX;
 }
+
+
+CIMGUI_API ImVector_ImWchar* ImVector_ImWchar_create()
+{
+	return IM_NEW(ImVector<ImWchar>) ();
+}
+
+CIMGUI_API void ImVector_ImWchar_destroy(ImVector_ImWchar* self)
+{
+    IM_DELETE(self);
+}
+
+CIMGUI_API void ImVector_ImWchar_Init(ImVector_ImWchar* p)
+{
+	IM_PLACEMENT_NEW(p) ImVector<ImWchar>();
+}
+CIMGUI_API void ImVector_ImWchar_UnInit(ImVector_ImWchar* p)
+{
+	p->~ImVector<ImWchar>();
+}
+
+
+#ifdef IMGUI_HAS_DOCK
+
+// NOTE: Some function pointers in the ImGuiPlatformIO structure are not C-compatible because of their
+// use of a complex return type. To work around this, we store a custom CimguiStorage object inside
+// ImGuiIO::BackendLanguageUserData, which contains C-compatible function pointer variants for these
+// functions. When a user function pointer is provided, we hook up the underlying ImGuiPlatformIO
+// function pointer to a thunk which accesses the user function pointer through CimguiStorage.
+
+struct CimguiStorage
+{
+    void(*Platform_GetWindowPos)(ImGuiViewport* vp, ImVec2* out_pos);
+    void(*Platform_GetWindowSize)(ImGuiViewport* vp, ImVec2* out_pos);
+};
+
+// Gets a reference to the CimguiStorage object stored in the current ImGui context's BackendLanguageUserData.
+CimguiStorage& GetCimguiStorage()
+{
+    ImGuiIO& io = ImGui::GetIO();
+    if (io.BackendLanguageUserData == NULL)
+    {
+        io.BackendLanguageUserData = new CimguiStorage();
+    }
+
+    return *(CimguiStorage*)io.BackendLanguageUserData;
+}
+
+// Thunk satisfying the signature of ImGuiPlatformIO::Platform_GetWindowPos.
+ImVec2 Platform_GetWindowPos_hook(ImGuiViewport* vp)
+{
+    ImVec2 pos;
+    GetCimguiStorage().Platform_GetWindowPos(vp, &pos);
+    return pos;
+};
+
+// Fully C-compatible function pointer setter for ImGuiPlatformIO::Platform_GetWindowPos.
+CIMGUI_API void ImGuiPlatformIO_Set_Platform_GetWindowPos(ImGuiPlatformIO* platform_io, void(*user_callback)(ImGuiViewport* vp, ImVec2* out_pos))
+{
+    CimguiStorage& storage = GetCimguiStorage();
+    storage.Platform_GetWindowPos = user_callback;
+    platform_io->Platform_GetWindowPos = &Platform_GetWindowPos_hook;
+}
+
+// Thunk satisfying the signature of ImGuiPlatformIO::Platform_GetWindowSize.
+ImVec2 Platform_GetWindowSize_hook(ImGuiViewport* vp)
+{
+    ImVec2 size;
+    GetCimguiStorage().Platform_GetWindowSize(vp, &size);
+    return size;
+};
+
+// Fully C-compatible function pointer setter for ImGuiPlatformIO::Platform_GetWindowSize.
+CIMGUI_API void ImGuiPlatformIO_Set_Platform_GetWindowSize(ImGuiPlatformIO* platform_io, void(*user_callback)(ImGuiViewport* vp, ImVec2* out_size))
+{
+    CimguiStorage& storage = GetCimguiStorage();
+    storage.Platform_GetWindowSize = user_callback;
+    platform_io->Platform_GetWindowSize = &Platform_GetWindowSize_hook;
+}
+
+#endif

generator/cimgui_template.h

@@ -1,6 +1,7 @@
-
+#ifndef CIMGUI_INCLUDED
+#define CIMGUI_INCLUDED
 #include <stdio.h>
-
+#include <stdint.h>
 #if defined _WIN32 || defined __CYGWIN__
     #ifdef CIMGUI_NO_EXPORT
         #define API
@@ -11,7 +12,11 @@
     #define snprintf sprintf_s
     #endif
 #else
-    #define API
+    #ifdef __GNUC__
+        #define API  __attribute__((__visibility__("default")))
+    #else
+        #define API
+    #endif
 #endif
 
 #if defined __cplusplus
@@ -29,14 +34,9 @@
 #ifdef _MSC_VER
 typedef unsigned __int64 ImU64;
 #else
-typedef unsigned long long ImU64;
+//typedef unsigned long long ImU64;
 #endif
 
-//UDT stuff
-typedef struct ImVec2_Simple { float x; float y; } ImVec2_Simple;
-typedef struct ImVec4_Simple { float x; float y; float z; float w;} ImVec4_Simple;
-typedef struct ImColor_Simple { ImVec4_Simple Value;} ImColor_Simple;
-
 
 #ifdef CIMGUI_DEFINE_ENUMS_AND_STRUCTS
 #include "imgui_structs.h"
@@ -44,28 +44,6 @@ typedef struct ImColor_Simple { ImVec4_Simple Value;} ImColor_Simple;
 struct GLFWwindow;
 struct SDL_Window;
 typedef union SDL_Event SDL_Event;
-inline ImVec2_Simple ImVec2ToSimple(ImVec2 vec)
-{
-	ImVec2_Simple result;
-    result.x = vec.x;
-    result.y = vec.y;
-    return result;
-}
-inline ImVec4_Simple ImVec4ToSimple(ImVec4 vec)
-{
-	ImVec4_Simple result;
-    result.x = vec.x;
-    result.y = vec.y;
-	result.z = vec.z;
-    result.w = vec.w;
-    return result;
-}
-inline ImColor_Simple ImColorToSimple(ImColor col)
-{
-	ImColor_Simple result;
-    result.Value = ImVec4ToSimple(col.Value);
-    return result;
-}
 #endif // CIMGUI_DEFINE_ENUMS_AND_STRUCTS
 
 #include "auto_funcs.h"
@@ -75,8 +53,18 @@ inline ImColor_Simple ImColorToSimple(ImColor col)
 CIMGUI_API void igLogText(CONST char *fmt, ...);
 //no appendfV
 CIMGUI_API void ImGuiTextBuffer_appendf(struct ImGuiTextBuffer *buffer, const char *fmt, ...);
-CIMGUI_API void ImFontConfig_DefaultConstructor(ImFontConfig *config);
 //for getting FLT_MAX in bindings
 CIMGUI_API float igGET_FLT_MAX();
 
 
+CIMGUI_API ImVector_ImWchar* ImVector_ImWchar_create();
+CIMGUI_API void ImVector_ImWchar_destroy(ImVector_ImWchar* self);
+CIMGUI_API void ImVector_ImWchar_Init(ImVector_ImWchar* p);
+CIMGUI_API void ImVector_ImWchar_UnInit(ImVector_ImWchar* p);
+
+
+#endif //CIMGUI_INCLUDED
+
+
+
+

generator/config_generator.lua

@@ -0,0 +1,3 @@
+return {
+	vulkan = {[[C:\VulkanSDK\1.1.130.0\Include]]}
+}

generator/generated/overloads.txt

@@ -1,111 +0,0 @@
-----------------overloadings---------------------------
-igCombo	3
-1	bool	igCombo (const char*,int*,const char* const[],int,int)
-2	bool	igComboStr (const char*,int*,const char*,int)
-3	bool	igComboFnPtr (const char*,int*,bool(*)(void*,int,const char**),void*,int,int)
-ImVec4_ImVec4	2
-1	nil	ImVec4_ImVec4 ()
-2	nil	ImVec4_ImVec4Float (float,float,float,float)
-igValue	4
-1	void	igValueBool (const char*,bool)
-2	void	igValueInt (const char*,int)
-3	void	igValueUint (const char*,unsigned int)
-4	void	igValueFloat (const char*,float,const char*)
-igPushStyleVar	2
-1	void	igPushStyleVarFloat (ImGuiStyleVar,float)
-2	void	igPushStyleVarVec2 (ImGuiStyleVar,const ImVec2)
-igIsRectVisible	2
-1	bool	igIsRectVisible (const ImVec2)
-2	bool	igIsRectVisibleVec2 (const ImVec2,const ImVec2)
-igRadioButton	2
-1	bool	igRadioButtonBool (const char*,bool)
-2	bool	igRadioButtonIntPtr (const char*,int*,int)
-igSetWindowSize	2
-1	void	igSetWindowSizeVec2 (const ImVec2,ImGuiCond)
-2	void	igSetWindowSizeStr (const char*,const ImVec2,ImGuiCond)
-igSetWindowCollapsed	2
-1	void	igSetWindowCollapsedBool (bool,ImGuiCond)
-2	void	igSetWindowCollapsedStr (const char*,bool,ImGuiCond)
-igPlotLines	2
-1	void	igPlotLines (const char*,const float*,int,int,const char*,float,float,ImVec2,int)
-2	void	igPlotLinesFnPtr (const char*,float(*)(void*,int),void*,int,int,const char*,float,float,ImVec2)
-ImVec2_ImVec2	2
-1	nil	ImVec2_ImVec2 ()
-2	nil	ImVec2_ImVec2Float (float,float)
-igPlotHistogram	2
-1	void	igPlotHistogramFloatPtr (const char*,const float*,int,int,const char*,float,float,ImVec2,int)
-2	void	igPlotHistogramFnPtr (const char*,float(*)(void*,int),void*,int,int,const char*,float,float,ImVec2)
-igTreeNodeExV	2
-1	bool	igTreeNodeExVStr (const char*,ImGuiTreeNodeFlags,const char*,va_list)
-2	bool	igTreeNodeExVPtr (const void*,ImGuiTreeNodeFlags,const char*,va_list)
-igMenuItem	2
-1	bool	igMenuItemBool (const char*,const char*,bool,bool)
-2	bool	igMenuItemBoolPtr (const char*,const char*,bool*,bool)
-igGetID	3
-1	ImGuiID	igGetIDStr (const char*)
-2	ImGuiID	igGetIDStrStr (const char*,const char*)
-3	ImGuiID	igGetIDPtr (const void*)
-igListBoxHeader	2
-1	bool	igListBoxHeaderVec2 (const char*,const ImVec2)
-2	bool	igListBoxHeaderInt (const char*,int,int)
-igTreePush	2
-1	void	igTreePushStr (const char*)
-2	void	igTreePushPtr (const void*)
-igBeginChild	2
-1	bool	igBeginChild (const char*,const ImVec2,bool,ImGuiWindowFlags)
-2	bool	igBeginChildID (ImGuiID,const ImVec2,bool,ImGuiWindowFlags)
-ImDrawList_AddText	2
-1	void	ImDrawList_AddText (const ImVec2,ImU32,const char*,const char*)
-2	void	ImDrawList_AddTextFontPtr (const ImFont*,float,const ImVec2,ImU32,const char*,const char*,float,const ImVec4*)
-igSelectable	2
-1	bool	igSelectable (const char*,bool,ImGuiSelectableFlags,const ImVec2)
-2	bool	igSelectableBoolPtr (const char*,bool*,ImGuiSelectableFlags,const ImVec2)
-igListBox	2
-1	bool	igListBoxStr_arr (const char*,int*,const char* const[],int,int)
-2	bool	igListBoxFnPtr (const char*,int*,bool(*)(void*,int,const char**),void*,int,int)
-igPushID	4
-1	void	igPushIDStr (const char*)
-2	void	igPushIDRange (const char*,const char*)
-3	void	igPushIDPtr (const void*)
-4	void	igPushIDInt (int)
-Pair_Pair	3
-1	nil	Pair_PairInt (ImGuiID,int)
-2	nil	Pair_PairFloat (ImGuiID,float)
-3	nil	Pair_PairPtr (ImGuiID,void*)
-TextRange_TextRange	2
-1	nil	TextRange_TextRange ()
-2	nil	TextRange_TextRangeStr (const char*,const char*)
-igSetWindowFocus	2
-1	void	igSetWindowFocus ()
-2	void	igSetWindowFocusStr (const char*)
-ImColor_ImColor	5
-1	nil	ImColor_ImColor ()
-2	nil	ImColor_ImColorInt (int,int,int,int)
-3	nil	ImColor_ImColorU32 (ImU32)
-4	nil	ImColor_ImColorFloat (float,float,float,float)
-5	nil	ImColor_ImColorVec4 (const ImVec4)
-igPushStyleColor	2
-1	void	igPushStyleColorU32 (ImGuiCol,ImU32)
-2	void	igPushStyleColor (ImGuiCol,const ImVec4)
-igCollapsingHeader	2
-1	bool	igCollapsingHeader (const char*,ImGuiTreeNodeFlags)
-2	bool	igCollapsingHeaderBoolPtr (const char*,bool*,ImGuiTreeNodeFlags)
-igGetColorU32	3
-1	ImU32	igGetColorU32 (ImGuiCol,float)
-2	ImU32	igGetColorU32Vec4 (const ImVec4)
-3	ImU32	igGetColorU32U32 (ImU32)
-igSetWindowPos	2
-1	void	igSetWindowPosVec2 (const ImVec2,ImGuiCond)
-2	void	igSetWindowPosStr (const char*,const ImVec2,ImGuiCond)
-igTreeNodeEx	3
-1	bool	igTreeNodeExStr (const char*,ImGuiTreeNodeFlags)
-2	bool	igTreeNodeExStrStr (const char*,ImGuiTreeNodeFlags,const char*,...)
-3	bool	igTreeNodeExPtr (const void*,ImGuiTreeNodeFlags,const char*,...)
-igTreeNode	3
-1	bool	igTreeNodeStr (const char*)
-2	bool	igTreeNodeStrStr (const char*,const char*,...)
-3	bool	igTreeNodePtr (const void*,const char*,...)
-igTreeNodeV	2
-1	bool	igTreeNodeVStr (const char*,const char*,va_list)
-2	bool	igTreeNodeVPtr (const void*,const char*,va_list)
-77 overloaded

generator/generated/typedefs_dict.json

@@ -1 +0,0 @@
-{"ImGuiColumnsFlags":"int","ImFontConfig":"struct ImFontConfig","ImS32":"signed int","ImGuiTreeNodeFlags":"int","ImGuiFocusedFlags":"int","ImGuiHoveredFlags":"int","ImU64":"uint64_t","ImGuiID":"unsigned int","ImGuiStyle":"struct ImGuiStyle","ImDrawData":"struct ImDrawData","ImDrawListFlags":"int","ImGuiBackendFlags":"int","ImGuiMouseCursor":"int","ImDrawListSharedData":"struct ImDrawListSharedData","ImGuiStyleVar":"int","ImGuiDir":"int","ImFontAtlas":"struct ImFontAtlas","ImGuiCol":"int","ImGuiOnceUponAFrame":"struct ImGuiOnceUponAFrame","value_type":"T","iterator":"value_type*","ImGuiTextFilter":"struct ImGuiTextFilter","ImDrawIdx":"unsigned short","ImGuiComboFlags":"int","ImDrawCornerFlags":"int","ImWchar":"unsigned short","const_iterator":"const value_type*","ImDrawVert":"struct ImDrawVert","GlyphRangesBuilder":"struct GlyphRangesBuilder","ImVec4":"struct ImVec4","ImGuiSizeCallback":"void(*)(ImGuiSizeCallbackData* data);","ImGuiConfigFlags":"int","ImGuiTextBuffer":"struct ImGuiTextBuffer","ImGuiContext":"struct ImGuiContext","ImColor":"struct ImColor","ImGuiInputTextCallback":"int(*)(ImGuiInputTextCallbackData *data);","ImVec2":"struct ImVec2","ImFontGlyph":"struct ImFontGlyph","ImGuiWindowFlags":"int","Pair":"struct Pair","ImGuiKey":"int","ImGuiInputTextFlags":"int","ImGuiListClipper":"struct ImGuiListClipper","ImGuiDataType":"int","ImDrawChannel":"struct ImDrawChannel","ImGuiIO":"struct ImGuiIO","ImGuiStorage":"struct ImGuiStorage","ImGuiCond":"int","ImU32":"unsigned int","ImGuiNavInput":"int","ImGuiColorEditFlags":"int","ImFont":"struct ImFont","ImGuiSelectableFlags":"int","ImDrawCallback":"void(*)(const ImDrawList* parent_list,const ImDrawCmd* cmd);","ImTextureID":"void*","ImDrawList":"struct ImDrawList","TextRange":"struct TextRange","CustomRect":"struct CustomRect","ImFontAtlasFlags":"int","ImGuiInputTextCallbackData":"struct ImGuiInputTextCallbackData","ImDrawCmd":"struct ImDrawCmd","ImGuiSizeCallbackData":"struct ImGuiSizeCallbackData","ImS64":"int64_t","ImGuiDragDropFlags":"int","ImGuiPayload":"struct ImGuiPayload"}

generator/generated/typedefs_dict.lua

@@ -1,68 +0,0 @@
-local defs = {}
-defs["ImGuiColumnsFlags"] = "int"
-defs["ImFontConfig"] = "struct ImFontConfig"
-defs["ImS32"] = "signed int"
-defs["ImGuiTreeNodeFlags"] = "int"
-defs["ImGuiFocusedFlags"] = "int"
-defs["ImGuiHoveredFlags"] = "int"
-defs["ImU64"] = "uint64_t"
-defs["ImGuiID"] = "unsigned int"
-defs["ImGuiStyle"] = "struct ImGuiStyle"
-defs["ImDrawData"] = "struct ImDrawData"
-defs["ImDrawListFlags"] = "int"
-defs["ImGuiBackendFlags"] = "int"
-defs["ImGuiMouseCursor"] = "int"
-defs["ImDrawListSharedData"] = "struct ImDrawListSharedData"
-defs["ImGuiStyleVar"] = "int"
-defs["ImGuiDir"] = "int"
-defs["ImFontAtlas"] = "struct ImFontAtlas"
-defs["ImGuiCol"] = "int"
-defs["ImGuiOnceUponAFrame"] = "struct ImGuiOnceUponAFrame"
-defs["value_type"] = "T"
-defs["iterator"] = "value_type*"
-defs["ImGuiTextFilter"] = "struct ImGuiTextFilter"
-defs["ImDrawIdx"] = "unsigned short"
-defs["ImGuiComboFlags"] = "int"
-defs["ImDrawCornerFlags"] = "int"
-defs["ImWchar"] = "unsigned short"
-defs["const_iterator"] = "const value_type*"
-defs["ImDrawVert"] = "struct ImDrawVert"
-defs["GlyphRangesBuilder"] = "struct GlyphRangesBuilder"
-defs["ImVec4"] = "struct ImVec4"
-defs["ImGuiSizeCallback"] = "void(*)(ImGuiSizeCallbackData* data);"
-defs["ImGuiConfigFlags"] = "int"
-defs["ImGuiTextBuffer"] = "struct ImGuiTextBuffer"
-defs["ImGuiContext"] = "struct ImGuiContext"
-defs["ImColor"] = "struct ImColor"
-defs["ImGuiInputTextCallback"] = "int(*)(ImGuiInputTextCallbackData *data);"
-defs["ImVec2"] = "struct ImVec2"
-defs["ImFontGlyph"] = "struct ImFontGlyph"
-defs["ImGuiWindowFlags"] = "int"
-defs["Pair"] = "struct Pair"
-defs["ImGuiKey"] = "int"
-defs["ImGuiInputTextFlags"] = "int"
-defs["ImGuiListClipper"] = "struct ImGuiListClipper"
-defs["ImGuiDataType"] = "int"
-defs["ImDrawChannel"] = "struct ImDrawChannel"
-defs["ImGuiIO"] = "struct ImGuiIO"
-defs["ImGuiStorage"] = "struct ImGuiStorage"
-defs["ImGuiCond"] = "int"
-defs["ImU32"] = "unsigned int"
-defs["ImGuiNavInput"] = "int"
-defs["ImGuiColorEditFlags"] = "int"
-defs["ImFont"] = "struct ImFont"
-defs["ImGuiSelectableFlags"] = "int"
-defs["ImDrawCallback"] = "void(*)(const ImDrawList* parent_list,const ImDrawCmd* cmd);"
-defs["ImTextureID"] = "void*"
-defs["ImDrawList"] = "struct ImDrawList"
-defs["TextRange"] = "struct TextRange"
-defs["CustomRect"] = "struct CustomRect"
-defs["ImFontAtlasFlags"] = "int"
-defs["ImGuiInputTextCallbackData"] = "struct ImGuiInputTextCallbackData"
-defs["ImDrawCmd"] = "struct ImDrawCmd"
-defs["ImGuiSizeCallbackData"] = "struct ImGuiSizeCallbackData"
-defs["ImS64"] = "int64_t"
-defs["ImGuiDragDropFlags"] = "int"
-defs["ImGuiPayload"] = "struct ImGuiPayload"
-
-return defs

generator/generator.bat

@@ -1,8 +1,8 @@
 :: this script must be executed in this directory
-:: all the output goes to generated folder
+:: all the output goes to generator/output folder
 :: .cpp and .h files:
-:: cimgui.h and cimgui.cpp generated without preprocess
-:: cimgui_auto.h and cimgui_auto.cpp with gcc preprocess
+:: cimgui.h and cimgui.cpp with gcc preprocess
+:: cimgui_nopreprocess.h and cimgui_nopreprocess.cpp generated without preprocess
 :: cimgui_impl.h with implementation function cdefs
 :: lua and json files:
 :: definitions.lua for function definitions
@@ -10,15 +10,14 @@
 :: impl_definitions.lua for implementation function definitions
 
 :: set your PATH if necessary for LuaJIT or Lua5.1 or luajit with: (for example)
- set PATH=%PATH%;C:\luaGL;C:\mingw32\bin;
-
+set PATH=%PATH%;C:\anima;C:\mingws\i686-7.2.0-release-posix-dwarf-rt_v5-rev1\mingw32\bin;
+:: set PATH=%PATH%;C:\luaGL;C:\i686-7.2.0-release-posix-dwarf-rt_v5-rev1\mingw32\bin;
+:: set PATH=%PATH%;C:\luaGL\sources\luajit-master\luajit-master\bin\mingw32;C:\mingw32\bin;
 ::process  files
-:: arg[1..n] name of implementations to generate
-luajit.exe ./generator.lua glfw opengl3 opengl2 sdl
-
-::copy cimgui.h and cimgui.cpp
-copy .\generated\cimgui_auto.h ..\cimgui_auto.h
-copy .\generated\cimgui_auto.cpp ..\cimgui_auto.cpp
+:: arg[1] compiler name gcc, clang or cl
+:: arg[2] imgui_internal functions generation: true or false
+:: arg[3..n] name of implementations to generate
+luajit ./generator.lua gcc true glfw opengl3 opengl2 sdl
 
 ::leave console open
 cmd /k

generator/generator.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/sh
+
+# this script must be executed in this directory
+# all the output goes to generator/output folder
+# .cpp and .h files:
+# cimgui.h and cimgui.cpp with gcc preprocess
+# cimgui_nopreprocess.h and cimgui_nopreprocess.cpp generated without preprocess
+# cimgui_impl.h with implementation function cdefs
+# lua and json files:
+# definitions.lua for function definitions
+# structs_and_enums.lua with struct and enum information-definitions
+# impl_definitions.lua for implementation function definitions
+
+#process  files
+# arg[1] compiler name gcc, clang, or cl
+# arg[2] imgui_internal functions generation: true or false
+# arg[3..n] name of implementations to generate
+luajit ./generator.lua gcc true glfw opengl3 opengl2 sdl

generator/json.lua

@@ -27,7 +27,8 @@ local json = { _version = "0.1.1" }
 -------------------------------------------------------------------------------
 -- Encode
 -------------------------------------------------------------------------------
-
+local TAB = "  "
+local rep = string.rep
 local encode
 
 local escape_char_map = {
@@ -56,10 +57,10 @@ local function encode_nil(val)
 end
 
 
-local function encode_table(val, stack)
+local function encode_table(val, stack,level,isvalue)
   local res = {}
   stack = stack or {}
-
+  level = level or 0
   -- Circular reference?
   if stack[val] then error("circular reference") end
 
@@ -77,38 +78,53 @@ local function encode_table(val, stack)
     if n ~= #val then
       error("invalid table: sparse array")
     end
+
     -- Encode
     for i, v in ipairs(val) do
-      table.insert(res, encode(v, stack))
+      table.insert(res, encode(v, stack,level+1))
     end
+
     stack[val] = nil
-    return "[" .. table.concat(res, ",") .. "]"
+    local inner = table.concat(res, ",\n")
+    if #inner > 0 then inner = "\n"..inner.."\n"..rep(TAB,level) end
+    return rep(isvalue and "" or TAB,level).."[" .. inner .. "]"
 
   else
+  ---[[
+    local ordered_keys = {}
+    for k,v in pairs(val) do
+        table.insert(ordered_keys,k)
+    end
+    table.sort(ordered_keys)
     -- Treat as an object
-    for k, v in pairs(val) do
+    for _,k in ipairs(ordered_keys) do
+      local v = val[k]
+    --]]
+    --for k, v in pairs(val) do
       if type(k) ~= "string" then
         error("invalid table: mixed or invalid key types")
       end
-      table.insert(res, encode(k, stack) .. ":" .. encode(v, stack))
+      table.insert(res, encode(k, stack,level+1) .. ": " .. encode(v, stack,level+1,true))
     end
     stack[val] = nil
-    return "{" .. table.concat(res, ",") .. "}"
+    local inner = table.concat(res, ",\n")
+    if #inner > 0 then inner = "\n"..inner.."\n"..rep(TAB,level) end
+    return rep(isvalue and "" or TAB,level).."{" .. inner .. "}"
   end
 end
 
 
-local function encode_string(val)
-  return '"' .. val:gsub('[%z\1-\31\\"]', escape_char) .. '"'
+local function encode_string(val,stack,level,isvalue)
+  return rep(isvalue and "" or TAB,level)..'"' .. val:gsub('[%z\1-\31\\"]', escape_char) .. '"'
 end
 
 
-local function encode_number(val)
+local function encode_number(val,stack,level,isvalue)
   -- Check for NaN, -inf and inf
   if val ~= val or val <= -math.huge or val >= math.huge then
     error("unexpected number value '" .. tostring(val) .. "'")
   end
-  return string.format("%.14g", val)
+  return rep(isvalue and "" or TAB,level)..string.format("%.14g", val)
 end
 
 
@@ -121,11 +137,11 @@ local type_func_map = {
 }
 
 
-encode = function(val, stack)
+encode = function(val, stack,level,isvalue)
   local t = type(val)
   local f = type_func_map[t]
   if f then
-    return f(val, stack)
+    return f(val, stack,level,isvalue)
   end
   error("unexpected type '" .. t .. "'")
 end

generator/output/cimgui_impl.h

@@ -1,9 +1,7 @@
-struct GLFWwindow;
 typedef struct SDL_Window SDL_Window;
 typedef struct GLFWwindow GLFWwindow;
-struct SDL_Window;
-typedef union SDL_Event SDL_Event;
-CIMGUI_API bool ImGui_ImplGlfw_InitForOpenGL(GLFWwindow* window,bool install_callbacks);
+struct GLFWwindow;struct SDL_Window;
+typedef union SDL_Event SDL_Event;CIMGUI_API bool ImGui_ImplGlfw_InitForOpenGL(GLFWwindow* window,bool install_callbacks);
 CIMGUI_API bool ImGui_ImplGlfw_InitForVulkan(GLFWwindow* window,bool install_callbacks);
 CIMGUI_API void ImGui_ImplGlfw_Shutdown();
 CIMGUI_API void ImGui_ImplGlfw_NewFrame();
@@ -29,6 +27,8 @@ CIMGUI_API bool ImGui_ImplOpenGL2_CreateDeviceObjects();
 CIMGUI_API void ImGui_ImplOpenGL2_DestroyDeviceObjects();
 CIMGUI_API bool ImGui_ImplSDL2_InitForOpenGL(SDL_Window* window,void* sdl_gl_context);
 CIMGUI_API bool ImGui_ImplSDL2_InitForVulkan(SDL_Window* window);
+CIMGUI_API bool ImGui_ImplSDL2_InitForD3D(SDL_Window* window);
+CIMGUI_API bool ImGui_ImplSDL2_InitForMetal(SDL_Window* window);
 CIMGUI_API void ImGui_ImplSDL2_Shutdown();
 CIMGUI_API void ImGui_ImplSDL2_NewFrame(SDL_Window* window);
-CIMGUI_API bool ImGui_ImplSDL2_ProcessEvent(SDL_Event* event);
+CIMGUI_API bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event);

generator/output/impl_definitions.json

@@ -0,0 +1,627 @@
+{
+  "ImGui_ImplGlfw_CharCallback": [
+    {
+      "args": "(GLFWwindow* window,unsigned int c)",
+      "argsT": [
+        {
+          "name": "window",
+          "type": "GLFWwindow*"
+        },
+        {
+          "name": "c",
+          "type": "unsigned int"
+        }
+      ],
+      "argsoriginal": "(GLFWwindow* window,unsigned int c)",
+      "call_args": "(window,c)",
+      "cimguiname": "ImGui_ImplGlfw_CharCallback",
+      "defaults": [],
+      "funcname": "ImGui_ImplGlfw_CharCallback",
+      "location": "imgui_impl_glfw",
+      "ov_cimguiname": "ImGui_ImplGlfw_CharCallback",
+      "ret": "void",
+      "signature": "(GLFWwindow*,unsigned int)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplGlfw_InitForOpenGL": [
+    {
+      "args": "(GLFWwindow* window,bool install_callbacks)",
+      "argsT": [
+        {
+          "name": "window",
+          "type": "GLFWwindow*"
+        },
+        {
+          "name": "install_callbacks",
+          "type": "bool"
+        }
+      ],
+      "argsoriginal": "(GLFWwindow* window,bool install_callbacks)",
+      "call_args": "(window,install_callbacks)",
+      "cimguiname": "ImGui_ImplGlfw_InitForOpenGL",
+      "defaults": [],
+      "funcname": "ImGui_ImplGlfw_InitForOpenGL",
+      "location": "imgui_impl_glfw",
+      "ov_cimguiname": "ImGui_ImplGlfw_InitForOpenGL",
+      "ret": "bool",
+      "signature": "(GLFWwindow*,bool)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplGlfw_InitForVulkan": [
+    {
+      "args": "(GLFWwindow* window,bool install_callbacks)",
+      "argsT": [
+        {
+          "name": "window",
+          "type": "GLFWwindow*"
+        },
+        {
+          "name": "install_callbacks",
+          "type": "bool"
+        }
+      ],
+      "argsoriginal": "(GLFWwindow* window,bool install_callbacks)",
+      "call_args": "(window,install_callbacks)",
+      "cimguiname": "ImGui_ImplGlfw_InitForVulkan",
+      "defaults": [],
+      "funcname": "ImGui_ImplGlfw_InitForVulkan",
+      "location": "imgui_impl_glfw",
+      "ov_cimguiname": "ImGui_ImplGlfw_InitForVulkan",
+      "ret": "bool",
+      "signature": "(GLFWwindow*,bool)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplGlfw_KeyCallback": [
+    {
+      "args": "(GLFWwindow* window,int key,int scancode,int action,int mods)",
+      "argsT": [
+        {
+          "name": "window",
+          "type": "GLFWwindow*"
+        },
+        {
+          "name": "key",
+          "type": "int"
+        },
+        {
+          "name": "scancode",
+          "type": "int"
+        },
+        {
+          "name": "action",
+          "type": "int"
+        },
+        {
+          "name": "mods",
+          "type": "int"
+        }
+      ],
+      "argsoriginal": "(GLFWwindow* window,int key,int scancode,int action,int mods)",
+      "call_args": "(window,key,scancode,action,mods)",
+      "cimguiname": "ImGui_ImplGlfw_KeyCallback",
+      "defaults": [],
+      "funcname": "ImGui_ImplGlfw_KeyCallback",
+      "location": "imgui_impl_glfw",
+      "ov_cimguiname": "ImGui_ImplGlfw_KeyCallback",
+      "ret": "void",
+      "signature": "(GLFWwindow*,int,int,int,int)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplGlfw_MouseButtonCallback": [
+    {
+      "args": "(GLFWwindow* window,int button,int action,int mods)",
+      "argsT": [
+        {
+          "name": "window",
+          "type": "GLFWwindow*"
+        },
+        {
+          "name": "button",
+          "type": "int"
+        },
+        {
+          "name": "action",
+          "type": "int"
+        },
+        {
+          "name": "mods",
+          "type": "int"
+        }
+      ],
+      "argsoriginal": "(GLFWwindow* window,int button,int action,int mods)",
+      "call_args": "(window,button,action,mods)",
+      "cimguiname": "ImGui_ImplGlfw_MouseButtonCallback",
+      "defaults": [],
+      "funcname": "ImGui_ImplGlfw_MouseButtonCallback",
+      "location": "imgui_impl_glfw",
+      "ov_cimguiname": "ImGui_ImplGlfw_MouseButtonCallback",
+      "ret": "void",
+      "signature": "(GLFWwindow*,int,int,int)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplGlfw_NewFrame": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplGlfw_NewFrame",
+      "defaults": [],
+      "funcname": "ImGui_ImplGlfw_NewFrame",
+      "location": "imgui_impl_glfw",
+      "ov_cimguiname": "ImGui_ImplGlfw_NewFrame",
+      "ret": "void",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplGlfw_ScrollCallback": [
+    {
+      "args": "(GLFWwindow* window,double xoffset,double yoffset)",
+      "argsT": [
+        {
+          "name": "window",
+          "type": "GLFWwindow*"
+        },
+        {
+          "name": "xoffset",
+          "type": "double"
+        },
+        {
+          "name": "yoffset",
+          "type": "double"
+        }
+      ],
+      "argsoriginal": "(GLFWwindow* window,double xoffset,double yoffset)",
+      "call_args": "(window,xoffset,yoffset)",
+      "cimguiname": "ImGui_ImplGlfw_ScrollCallback",
+      "defaults": [],
+      "funcname": "ImGui_ImplGlfw_ScrollCallback",
+      "location": "imgui_impl_glfw",
+      "ov_cimguiname": "ImGui_ImplGlfw_ScrollCallback",
+      "ret": "void",
+      "signature": "(GLFWwindow*,double,double)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplGlfw_Shutdown": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplGlfw_Shutdown",
+      "defaults": [],
+      "funcname": "ImGui_ImplGlfw_Shutdown",
+      "location": "imgui_impl_glfw",
+      "ov_cimguiname": "ImGui_ImplGlfw_Shutdown",
+      "ret": "void",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL2_CreateDeviceObjects": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL2_CreateDeviceObjects",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL2_CreateDeviceObjects",
+      "location": "imgui_impl_opengl2",
+      "ov_cimguiname": "ImGui_ImplOpenGL2_CreateDeviceObjects",
+      "ret": "bool",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL2_CreateFontsTexture": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL2_CreateFontsTexture",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL2_CreateFontsTexture",
+      "location": "imgui_impl_opengl2",
+      "ov_cimguiname": "ImGui_ImplOpenGL2_CreateFontsTexture",
+      "ret": "bool",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL2_DestroyDeviceObjects": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL2_DestroyDeviceObjects",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL2_DestroyDeviceObjects",
+      "location": "imgui_impl_opengl2",
+      "ov_cimguiname": "ImGui_ImplOpenGL2_DestroyDeviceObjects",
+      "ret": "void",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL2_DestroyFontsTexture": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL2_DestroyFontsTexture",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL2_DestroyFontsTexture",
+      "location": "imgui_impl_opengl2",
+      "ov_cimguiname": "ImGui_ImplOpenGL2_DestroyFontsTexture",
+      "ret": "void",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL2_Init": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL2_Init",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL2_Init",
+      "location": "imgui_impl_opengl2",
+      "ov_cimguiname": "ImGui_ImplOpenGL2_Init",
+      "ret": "bool",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL2_NewFrame": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL2_NewFrame",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL2_NewFrame",
+      "location": "imgui_impl_opengl2",
+      "ov_cimguiname": "ImGui_ImplOpenGL2_NewFrame",
+      "ret": "void",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL2_RenderDrawData": [
+    {
+      "args": "(ImDrawData* draw_data)",
+      "argsT": [
+        {
+          "name": "draw_data",
+          "type": "ImDrawData*"
+        }
+      ],
+      "argsoriginal": "(ImDrawData* draw_data)",
+      "call_args": "(draw_data)",
+      "cimguiname": "ImGui_ImplOpenGL2_RenderDrawData",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL2_RenderDrawData",
+      "location": "imgui_impl_opengl2",
+      "ov_cimguiname": "ImGui_ImplOpenGL2_RenderDrawData",
+      "ret": "void",
+      "signature": "(ImDrawData*)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL2_Shutdown": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL2_Shutdown",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL2_Shutdown",
+      "location": "imgui_impl_opengl2",
+      "ov_cimguiname": "ImGui_ImplOpenGL2_Shutdown",
+      "ret": "void",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL3_CreateDeviceObjects": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL3_CreateDeviceObjects",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL3_CreateDeviceObjects",
+      "location": "imgui_impl_opengl3",
+      "ov_cimguiname": "ImGui_ImplOpenGL3_CreateDeviceObjects",
+      "ret": "bool",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL3_CreateFontsTexture": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL3_CreateFontsTexture",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL3_CreateFontsTexture",
+      "location": "imgui_impl_opengl3",
+      "ov_cimguiname": "ImGui_ImplOpenGL3_CreateFontsTexture",
+      "ret": "bool",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL3_DestroyDeviceObjects": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL3_DestroyDeviceObjects",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL3_DestroyDeviceObjects",
+      "location": "imgui_impl_opengl3",
+      "ov_cimguiname": "ImGui_ImplOpenGL3_DestroyDeviceObjects",
+      "ret": "void",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL3_DestroyFontsTexture": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL3_DestroyFontsTexture",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL3_DestroyFontsTexture",
+      "location": "imgui_impl_opengl3",
+      "ov_cimguiname": "ImGui_ImplOpenGL3_DestroyFontsTexture",
+      "ret": "void",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL3_Init": [
+    {
+      "args": "(const char* glsl_version)",
+      "argsT": [
+        {
+          "name": "glsl_version",
+          "type": "const char*"
+        }
+      ],
+      "argsoriginal": "(const char* glsl_version=((void*)0))",
+      "call_args": "(glsl_version)",
+      "cimguiname": "ImGui_ImplOpenGL3_Init",
+      "defaults": {
+        "glsl_version": "((void*)0)"
+      },
+      "funcname": "ImGui_ImplOpenGL3_Init",
+      "location": "imgui_impl_opengl3",
+      "ov_cimguiname": "ImGui_ImplOpenGL3_Init",
+      "ret": "bool",
+      "signature": "(const char*)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL3_NewFrame": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL3_NewFrame",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL3_NewFrame",
+      "location": "imgui_impl_opengl3",
+      "ov_cimguiname": "ImGui_ImplOpenGL3_NewFrame",
+      "ret": "void",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL3_RenderDrawData": [
+    {
+      "args": "(ImDrawData* draw_data)",
+      "argsT": [
+        {
+          "name": "draw_data",
+          "type": "ImDrawData*"
+        }
+      ],
+      "argsoriginal": "(ImDrawData* draw_data)",
+      "call_args": "(draw_data)",
+      "cimguiname": "ImGui_ImplOpenGL3_RenderDrawData",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL3_RenderDrawData",
+      "location": "imgui_impl_opengl3",
+      "ov_cimguiname": "ImGui_ImplOpenGL3_RenderDrawData",
+      "ret": "void",
+      "signature": "(ImDrawData*)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplOpenGL3_Shutdown": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplOpenGL3_Shutdown",
+      "defaults": [],
+      "funcname": "ImGui_ImplOpenGL3_Shutdown",
+      "location": "imgui_impl_opengl3",
+      "ov_cimguiname": "ImGui_ImplOpenGL3_Shutdown",
+      "ret": "void",
+      "signature": "()",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplSDL2_InitForD3D": [
+    {
+      "args": "(SDL_Window* window)",
+      "argsT": [
+        {
+          "name": "window",
+          "type": "SDL_Window*"
+        }
+      ],
+      "argsoriginal": "(SDL_Window* window)",
+      "call_args": "(window)",
+      "cimguiname": "ImGui_ImplSDL2_InitForD3D",
+      "defaults": [],
+      "funcname": "ImGui_ImplSDL2_InitForD3D",
+      "location": "imgui_impl_sdl",
+      "ov_cimguiname": "ImGui_ImplSDL2_InitForD3D",
+      "ret": "bool",
+      "signature": "(SDL_Window*)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplSDL2_InitForMetal": [
+    {
+      "args": "(SDL_Window* window)",
+      "argsT": [
+        {
+          "name": "window",
+          "type": "SDL_Window*"
+        }
+      ],
+      "argsoriginal": "(SDL_Window* window)",
+      "call_args": "(window)",
+      "cimguiname": "ImGui_ImplSDL2_InitForMetal",
+      "defaults": [],
+      "funcname": "ImGui_ImplSDL2_InitForMetal",
+      "location": "imgui_impl_sdl",
+      "ov_cimguiname": "ImGui_ImplSDL2_InitForMetal",
+      "ret": "bool",
+      "signature": "(SDL_Window*)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplSDL2_InitForOpenGL": [
+    {
+      "args": "(SDL_Window* window,void* sdl_gl_context)",
+      "argsT": [
+        {
+          "name": "window",
+          "type": "SDL_Window*"
+        },
+        {
+          "name": "sdl_gl_context",
+          "type": "void*"
+        }
+      ],
+      "argsoriginal": "(SDL_Window* window,void* sdl_gl_context)",
+      "call_args": "(window,sdl_gl_context)",
+      "cimguiname": "ImGui_ImplSDL2_InitForOpenGL",
+      "defaults": [],
+      "funcname": "ImGui_ImplSDL2_InitForOpenGL",
+      "location": "imgui_impl_sdl",
+      "ov_cimguiname": "ImGui_ImplSDL2_InitForOpenGL",
+      "ret": "bool",
+      "signature": "(SDL_Window*,void*)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplSDL2_InitForVulkan": [
+    {
+      "args": "(SDL_Window* window)",
+      "argsT": [
+        {
+          "name": "window",
+          "type": "SDL_Window*"
+        }
+      ],
+      "argsoriginal": "(SDL_Window* window)",
+      "call_args": "(window)",
+      "cimguiname": "ImGui_ImplSDL2_InitForVulkan",
+      "defaults": [],
+      "funcname": "ImGui_ImplSDL2_InitForVulkan",
+      "location": "imgui_impl_sdl",
+      "ov_cimguiname": "ImGui_ImplSDL2_InitForVulkan",
+      "ret": "bool",
+      "signature": "(SDL_Window*)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplSDL2_NewFrame": [
+    {
+      "args": "(SDL_Window* window)",
+      "argsT": [
+        {
+          "name": "window",
+          "type": "SDL_Window*"
+        }
+      ],
+      "argsoriginal": "(SDL_Window* window)",
+      "call_args": "(window)",
+      "cimguiname": "ImGui_ImplSDL2_NewFrame",
+      "defaults": [],
+      "funcname": "ImGui_ImplSDL2_NewFrame",
+      "location": "imgui_impl_sdl",
+      "ov_cimguiname": "ImGui_ImplSDL2_NewFrame",
+      "ret": "void",
+      "signature": "(SDL_Window*)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplSDL2_ProcessEvent": [
+    {
+      "args": "(const SDL_Event* event)",
+      "argsT": [
+        {
+          "name": "event",
+          "type": "const SDL_Event*"
+        }
+      ],
+      "argsoriginal": "(const SDL_Event* event)",
+      "call_args": "(event)",
+      "cimguiname": "ImGui_ImplSDL2_ProcessEvent",
+      "defaults": [],
+      "funcname": "ImGui_ImplSDL2_ProcessEvent",
+      "location": "imgui_impl_sdl",
+      "ov_cimguiname": "ImGui_ImplSDL2_ProcessEvent",
+      "ret": "bool",
+      "signature": "(const SDL_Event*)",
+      "stname": ""
+    }
+  ],
+  "ImGui_ImplSDL2_Shutdown": [
+    {
+      "args": "()",
+      "argsT": [],
+      "argsoriginal": "()",
+      "call_args": "()",
+      "cimguiname": "ImGui_ImplSDL2_Shutdown",
+      "defaults": [],
+      "funcname": "ImGui_ImplSDL2_Shutdown",
+      "location": "imgui_impl_sdl",
+      "ov_cimguiname": "ImGui_ImplSDL2_Shutdown",
+      "ret": "void",
+      "signature": "()",
+      "stname": ""
+    }
+  ]
+}

generator/output/overloads.txt

@@ -0,0 +1,214 @@
+----------------overloadings---------------------------
+ImVector_resize	2
+1	void	ImVector_resizeNil (int)
+2	void	ImVector_resizeT (int,const T)
+igSetScrollFromPosY	2
+1	void	igSetScrollFromPosYFloat (float,float)
+2	void	igSetScrollFromPosYWindowPtr (ImGuiWindow*,float,float)
+ImVec4_ImVec4	2
+1	nil	ImVec4_ImVec4Nil ()
+2	nil	ImVec4_ImVec4Float (float,float,float,float)
+igValue	4
+1	void	igValueBool (const char*,bool)
+2	void	igValueInt (const char*,int)
+3	void	igValueUint (const char*,unsigned int)
+4	void	igValueFloat (const char*,float,const char*)
+igIsRectVisible	2
+1	bool	igIsRectVisibleNil (const ImVec2)
+2	bool	igIsRectVisibleVec2 (const ImVec2,const ImVec2)
+igRadioButton	2
+1	bool	igRadioButtonBool (const char*,bool)
+2	bool	igRadioButtonIntPtr (const char*,int*,int)
+ImGuiTextRange_ImGuiTextRange	2
+1	nil	ImGuiTextRange_ImGuiTextRangeNil ()
+2	nil	ImGuiTextRange_ImGuiTextRangeStr (const char*,const char*)
+ImVec2_ImVec2	2
+1	nil	ImVec2_ImVec2Nil ()
+2	nil	ImVec2_ImVec2Float (float,float)
+ImVector_back	2
+1	T*	ImVector_backNil ()
+2	const T*	ImVector_back_const ()const
+igPlotHistogram	2
+1	void	igPlotHistogramFloatPtr (const char*,const float*,int,int,const char*,float,float,ImVec2,int)
+2	void	igPlotHistogramFnFloatPtr (const char*,float(*)(void*,int),void*,int,int,const char*,float,float,ImVec2)
+igGetID	3
+1	ImGuiID	igGetIDStr (const char*)
+2	ImGuiID	igGetIDStrStr (const char*,const char*)
+3	ImGuiID	igGetIDPtr (const void*)
+ImVec1_ImVec1	2
+1	nil	ImVec1_ImVec1Nil ()
+2	nil	ImVec1_ImVec1Float (float)
+igImPow	2
+1	float	igImPowFloat (float,float)
+2	double	igImPowdouble (double,double)
+igSetWindowPos	3
+1	void	igSetWindowPosVec2 (const ImVec2,ImGuiCond)
+2	void	igSetWindowPosStr (const char*,const ImVec2,ImGuiCond)
+3	void	igSetWindowPosWindowPtr (ImGuiWindow*,const ImVec2,ImGuiCond)
+igBeginChild	2
+1	bool	igBeginChildStr (const char*,const ImVec2,bool,ImGuiWindowFlags)
+2	bool	igBeginChildID (ImGuiID,const ImVec2,bool,ImGuiWindowFlags)
+igPushID	4
+1	void	igPushIDStr (const char*)
+2	void	igPushIDStrStr (const char*,const char*)
+3	void	igPushIDPtr (const void*)
+4	void	igPushIDInt (int)
+ImRect_Contains	2
+1	bool	ImRect_ContainsVec2 (const ImVec2)const
+2	bool	ImRect_ContainsRect (const ImRect)const
+ImRect_Add	2
+1	void	ImRect_AddVec2 (const ImVec2)
+2	void	ImRect_AddRect (const ImRect)
+ImGuiStoragePair_ImGuiStoragePair	3
+1	nil	ImGuiStoragePair_ImGuiStoragePairInt (ImGuiID,int)
+2	nil	ImGuiStoragePair_ImGuiStoragePairFloat (ImGuiID,float)
+3	nil	ImGuiStoragePair_ImGuiStoragePairPtr (ImGuiID,void*)
+igSetScrollFromPosX	2
+1	void	igSetScrollFromPosXFloat (float,float)
+2	void	igSetScrollFromPosXWindowPtr (ImGuiWindow*,float,float)
+igGetForegroundDrawList	2
+1	ImDrawList*	igGetForegroundDrawListNil ()
+2	ImDrawList*	igGetForegroundDrawListWindowPtr (ImGuiWindow*)
+ImVector_front	2
+1	T*	ImVector_frontNil ()
+2	const T*	ImVector_front_const ()const
+ImGuiWindow_GetID	3
+1	ImGuiID	ImGuiWindow_GetIDStr (const char*,const char*)
+2	ImGuiID	ImGuiWindow_GetIDPtr (const void*)
+3	ImGuiID	ImGuiWindow_GetIDInt (int)
+igImLengthSqr	2
+1	float	igImLengthSqrVec2 (const ImVec2)
+2	float	igImLengthSqrVec4 (const ImVec4)
+igImFloor	2
+1	float	igImFloorFloat (float)
+2	ImVec2	igImFloorVec2 (const ImVec2)
+igTreeNode	3
+1	bool	igTreeNodeStr (const char*)
+2	bool	igTreeNodeStrStr (const char*,const char*,...)
+3	bool	igTreeNodePtr (const void*,const char*,...)
+igCombo	3
+1	bool	igComboStr_arr (const char*,int*,const char* const[],int,int)
+2	bool	igComboStr (const char*,int*,const char*,int)
+3	bool	igComboFnBoolPtr (const char*,int*,bool(*)(void*,int,const char**),void*,int,int)
+igSetScrollY	2
+1	void	igSetScrollYFloat (float)
+2	void	igSetScrollYWindowPtr (ImGuiWindow*,float)
+ImVector_erase	2
+1	T*	ImVector_eraseNil (const T*)
+2	T*	ImVector_eraseTPtr (const T*,const T*)
+ImDrawList_AddText	2
+1	void	ImDrawList_AddTextVec2 (const ImVec2,ImU32,const char*,const char*)
+2	void	ImDrawList_AddTextFontPtr (const ImFont*,float,const ImVec2,ImU32,const char*,const char*,float,const ImVec4*)
+igPushStyleVar	2
+1	void	igPushStyleVarFloat (ImGuiStyleVar,float)
+2	void	igPushStyleVarVec2 (ImGuiStyleVar,const ImVec2)
+igSetWindowFocus	2
+1	void	igSetWindowFocusNil ()
+2	void	igSetWindowFocusStr (const char*)
+igImLerp	3
+1	ImVec2	igImLerpVec2Float (const ImVec2,const ImVec2,float)
+2	ImVec2	igImLerpVec2Vec2 (const ImVec2,const ImVec2,const ImVec2)
+3	ImVec4	igImLerpVec4 (const ImVec4,const ImVec4,float)
+ImVector_end	2
+1	T*	ImVector_endNil ()
+2	const T*	ImVector_end_const ()const
+igItemSize	2
+1	void	igItemSizeVec2 (const ImVec2,float)
+2	void	igItemSizeRect (const ImRect,float)
+igMarkIniSettingsDirty	2
+1	void	igMarkIniSettingsDirtyNil ()
+2	void	igMarkIniSettingsDirtyWindowPtr (ImGuiWindow*)
+igSetWindowSize	3
+1	void	igSetWindowSizeVec2 (const ImVec2,ImGuiCond)
+2	void	igSetWindowSizeStr (const char*,const ImVec2,ImGuiCond)
+3	void	igSetWindowSizeWindowPtr (ImGuiWindow*,const ImVec2,ImGuiCond)
+igSetScrollX	2
+1	void	igSetScrollXFloat (float)
+2	void	igSetScrollXWindowPtr (ImGuiWindow*,float)
+igIsPopupOpen	2
+1	bool	igIsPopupOpenStr (const char*,ImGuiPopupFlags)
+2	bool	igIsPopupOpenID (ImGuiID,ImGuiPopupFlags)
+ImVector_ImVector	2
+1	nil	ImVector_ImVectorNil ()
+2	nil	ImVector_ImVectorVector (const ImVector)
+igSetWindowCollapsed	3
+1	void	igSetWindowCollapsedBool (bool,ImGuiCond)
+2	void	igSetWindowCollapsedStr (const char*,bool,ImGuiCond)
+3	void	igSetWindowCollapsedWindowPtr (ImGuiWindow*,bool,ImGuiCond)
+igPlotLines	2
+1	void	igPlotLinesFloatPtr (const char*,const float*,int,int,const char*,float,float,ImVec2,int)
+2	void	igPlotLinesFnFloatPtr (const char*,float(*)(void*,int),void*,int,int,const char*,float,float,ImVec2)
+igPushStyleColor	2
+1	void	igPushStyleColorU32 (ImGuiCol,ImU32)
+2	void	igPushStyleColorVec4 (ImGuiCol,const ImVec4)
+ImGuiWindow_GetIDNoKeepAlive	3
+1	ImGuiID	ImGuiWindow_GetIDNoKeepAliveStr (const char*,const char*)
+2	ImGuiID	ImGuiWindow_GetIDNoKeepAlivePtr (const void*)
+3	ImGuiID	ImGuiWindow_GetIDNoKeepAliveInt (int)
+igTreeNodeExV	2
+1	bool	igTreeNodeExVStr (const char*,ImGuiTreeNodeFlags,const char*,va_list)
+2	bool	igTreeNodeExVPtr (const void*,ImGuiTreeNodeFlags,const char*,va_list)
+ImVec2ih_ImVec2ih	3
+1	nil	ImVec2ih_ImVec2ihNil ()
+2	nil	ImVec2ih_ImVec2ihshort (short,short)
+3	explicit	ImVec2ih_ImVec2ihVec2 (const ImVec2)
+ImGuiStyleMod_ImGuiStyleMod	3
+1	nil	ImGuiStyleMod_ImGuiStyleModInt (ImGuiStyleVar,int)
+2	nil	ImGuiStyleMod_ImGuiStyleModFloat (ImGuiStyleVar,float)
+3	nil	ImGuiStyleMod_ImGuiStyleModVec2 (ImGuiStyleVar,ImVec2)
+ImPool_Remove	2
+1	void	ImPool_RemoveTPtr (ImGuiID,const T*)
+2	void	ImPool_RemovePoolIdx (ImGuiID,ImPoolIdx)
+ImRect_Expand	2
+1	void	ImRect_ExpandFloat (const float)
+2	void	ImRect_ExpandVec2 (const ImVec2)
+igListBox	2
+1	bool	igListBoxStr_arr (const char*,int*,const char* const[],int,int)
+2	bool	igListBoxFnBoolPtr (const char*,int*,bool(*)(void*,int,const char**),void*,int,int)
+ImGuiPtrOrIndex_ImGuiPtrOrIndex	2
+1	nil	ImGuiPtrOrIndex_ImGuiPtrOrIndexPtr (void*)
+2	nil	ImGuiPtrOrIndex_ImGuiPtrOrIndexInt (int)
+ImRect_ImRect	4
+1	nil	ImRect_ImRectNil ()
+2	nil	ImRect_ImRectVec2 (const ImVec2,const ImVec2)
+3	nil	ImRect_ImRectVec4 (const ImVec4)
+4	nil	ImRect_ImRectFloat (float,float,float,float)
+igTreePush	2
+1	void	igTreePushStr (const char*)
+2	void	igTreePushPtr (const void*)
+igTreeNodeEx	3
+1	bool	igTreeNodeExStr (const char*,ImGuiTreeNodeFlags)
+2	bool	igTreeNodeExStrStr (const char*,ImGuiTreeNodeFlags,const char*,...)
+3	bool	igTreeNodeExPtr (const void*,ImGuiTreeNodeFlags,const char*,...)
+igGetColorU32	3
+1	ImU32	igGetColorU32Col (ImGuiCol,float)
+2	ImU32	igGetColorU32Vec4 (const ImVec4)
+3	ImU32	igGetColorU32U32 (ImU32)
+ImVector_find	2
+1	T*	ImVector_findNil (const T)
+2	const T*	ImVector_find_const (const T)const
+ImColor_ImColor	5
+1	nil	ImColor_ImColorNil ()
+2	nil	ImColor_ImColorInt (int,int,int,int)
+3	nil	ImColor_ImColorU32 (ImU32)
+4	nil	ImColor_ImColorFloat (float,float,float,float)
+5	nil	ImColor_ImColorVec4 (const ImVec4)
+ImVector_begin	2
+1	T*	ImVector_beginNil ()
+2	const T*	ImVector_begin_const ()const
+igCollapsingHeader	2
+1	bool	igCollapsingHeaderTreeNodeFlags (const char*,ImGuiTreeNodeFlags)
+2	bool	igCollapsingHeaderBoolPtr (const char*,bool*,ImGuiTreeNodeFlags)
+igListBoxHeader	2
+1	bool	igListBoxHeaderVec2 (const char*,const ImVec2)
+2	bool	igListBoxHeaderInt (const char*,int,int)
+igSelectable	2
+1	bool	igSelectableBool (const char*,bool,ImGuiSelectableFlags,const ImVec2)
+2	bool	igSelectableBoolPtr (const char*,bool*,ImGuiSelectableFlags,const ImVec2)
+igMenuItem	2
+1	bool	igMenuItemBool (const char*,const char*,bool,bool)
+2	bool	igMenuItemBoolPtr (const char*,const char*,bool*,bool)
+igTreeNodeV	2
+1	bool	igTreeNodeVStr (const char*,const char*,va_list)
+2	bool	igTreeNodeVPtr (const void*,const char*,va_list)
+149 overloaded

generator/output/typedefs_dict.json

@@ -0,0 +1,122 @@
+{
+  "ImBitVector": "struct ImBitVector",
+  "ImColor": "struct ImColor",
+  "ImDrawCallback": "void(*)(const ImDrawList* parent_list,const ImDrawCmd* cmd);",
+  "ImDrawChannel": "struct ImDrawChannel",
+  "ImDrawCmd": "struct ImDrawCmd",
+  "ImDrawCornerFlags": "int",
+  "ImDrawData": "struct ImDrawData",
+  "ImDrawDataBuilder": "struct ImDrawDataBuilder",
+  "ImDrawIdx": "unsigned short",
+  "ImDrawList": "struct ImDrawList",
+  "ImDrawListFlags": "int",
+  "ImDrawListSharedData": "struct ImDrawListSharedData",
+  "ImDrawListSplitter": "struct ImDrawListSplitter",
+  "ImDrawVert": "struct ImDrawVert",
+  "ImFileHandle": "FILE*",
+  "ImFont": "struct ImFont",
+  "ImFontAtlas": "struct ImFontAtlas",
+  "ImFontAtlasCustomRect": "struct ImFontAtlasCustomRect",
+  "ImFontAtlasFlags": "int",
+  "ImFontConfig": "struct ImFontConfig",
+  "ImFontGlyph": "struct ImFontGlyph",
+  "ImFontGlyphRangesBuilder": "struct ImFontGlyphRangesBuilder",
+  "ImGuiBackendFlags": "int",
+  "ImGuiButtonFlags": "int",
+  "ImGuiCol": "int",
+  "ImGuiColorEditFlags": "int",
+  "ImGuiColorMod": "struct ImGuiColorMod",
+  "ImGuiColumnData": "struct ImGuiColumnData",
+  "ImGuiColumns": "struct ImGuiColumns",
+  "ImGuiColumnsFlags": "int",
+  "ImGuiComboFlags": "int",
+  "ImGuiCond": "int",
+  "ImGuiConfigFlags": "int",
+  "ImGuiContext": "struct ImGuiContext",
+  "ImGuiDataType": "int",
+  "ImGuiDataTypeInfo": "struct ImGuiDataTypeInfo",
+  "ImGuiDataTypeTempStorage": "struct ImGuiDataTypeTempStorage",
+  "ImGuiDir": "int",
+  "ImGuiDragDropFlags": "int",
+  "ImGuiDragFlags": "int",
+  "ImGuiFocusedFlags": "int",
+  "ImGuiGroupData": "struct ImGuiGroupData",
+  "ImGuiHoveredFlags": "int",
+  "ImGuiID": "unsigned int",
+  "ImGuiIO": "struct ImGuiIO",
+  "ImGuiInputTextCallback": "int(*)(ImGuiInputTextCallbackData *data);",
+  "ImGuiInputTextCallbackData": "struct ImGuiInputTextCallbackData",
+  "ImGuiInputTextFlags": "int",
+  "ImGuiInputTextState": "struct ImGuiInputTextState",
+  "ImGuiItemFlags": "int",
+  "ImGuiItemHoveredDataBackup": "struct ImGuiItemHoveredDataBackup",
+  "ImGuiItemStatusFlags": "int",
+  "ImGuiKey": "int",
+  "ImGuiKeyModFlags": "int",
+  "ImGuiLayoutType": "int",
+  "ImGuiListClipper": "struct ImGuiListClipper",
+  "ImGuiMenuColumns": "struct ImGuiMenuColumns",
+  "ImGuiMouseButton": "int",
+  "ImGuiMouseCursor": "int",
+  "ImGuiNavDirSourceFlags": "int",
+  "ImGuiNavHighlightFlags": "int",
+  "ImGuiNavInput": "int",
+  "ImGuiNavMoveFlags": "int",
+  "ImGuiNavMoveResult": "struct ImGuiNavMoveResult",
+  "ImGuiNextItemData": "struct ImGuiNextItemData",
+  "ImGuiNextItemDataFlags": "int",
+  "ImGuiNextWindowData": "struct ImGuiNextWindowData",
+  "ImGuiNextWindowDataFlags": "int",
+  "ImGuiOnceUponAFrame": "struct ImGuiOnceUponAFrame",
+  "ImGuiPayload": "struct ImGuiPayload",
+  "ImGuiPopupData": "struct ImGuiPopupData",
+  "ImGuiPopupFlags": "int",
+  "ImGuiPtrOrIndex": "struct ImGuiPtrOrIndex",
+  "ImGuiSelectableFlags": "int",
+  "ImGuiSeparatorFlags": "int",
+  "ImGuiSettingsHandler": "struct ImGuiSettingsHandler",
+  "ImGuiShrinkWidthItem": "struct ImGuiShrinkWidthItem",
+  "ImGuiSizeCallback": "void(*)(ImGuiSizeCallbackData* data);",
+  "ImGuiSizeCallbackData": "struct ImGuiSizeCallbackData",
+  "ImGuiSliderFlags": "int",
+  "ImGuiStorage": "struct ImGuiStorage",
+  "ImGuiStoragePair": "struct ImGuiStoragePair",
+  "ImGuiStyle": "struct ImGuiStyle",
+  "ImGuiStyleMod": "struct ImGuiStyleMod",
+  "ImGuiStyleVar": "int",
+  "ImGuiTabBar": "struct ImGuiTabBar",
+  "ImGuiTabBarFlags": "int",
+  "ImGuiTabItem": "struct ImGuiTabItem",
+  "ImGuiTabItemFlags": "int",
+  "ImGuiTextBuffer": "struct ImGuiTextBuffer",
+  "ImGuiTextFilter": "struct ImGuiTextFilter",
+  "ImGuiTextFlags": "int",
+  "ImGuiTextRange": "struct ImGuiTextRange",
+  "ImGuiTooltipFlags": "int",
+  "ImGuiTreeNodeFlags": "int",
+  "ImGuiWindow": "struct ImGuiWindow",
+  "ImGuiWindowFlags": "int",
+  "ImGuiWindowSettings": "struct ImGuiWindowSettings",
+  "ImGuiWindowTempData": "struct ImGuiWindowTempData",
+  "ImPoolIdx": "int",
+  "ImRect": "struct ImRect",
+  "ImS16": "signed short",
+  "ImS32": "signed int",
+  "ImS64": "int64_t",
+  "ImS8": "signed char",
+  "ImTextureID": "void*",
+  "ImU16": "unsigned short",
+  "ImU32": "unsigned int",
+  "ImU64": "uint64_t",
+  "ImU8": "unsigned char",
+  "ImVec1": "struct ImVec1",
+  "ImVec2": "struct ImVec2",
+  "ImVec2ih": "struct ImVec2ih",
+  "ImVec4": "struct ImVec4",
+  "ImWchar": "ImWchar16",
+  "ImWchar16": "unsigned short",
+  "ImWchar32": "unsigned int",
+  "const_iterator": "const value_type*",
+  "iterator": "value_type*",
+  "value_type": "T"
+}

generator/output/typedefs_dict.lua

@@ -0,0 +1,123 @@
+local defs = {}
+defs["ImBitVector"] = "struct ImBitVector"
+defs["ImColor"] = "struct ImColor"
+defs["ImDrawCallback"] = "void(*)(const ImDrawList* parent_list,const ImDrawCmd* cmd);"
+defs["ImDrawChannel"] = "struct ImDrawChannel"
+defs["ImDrawCmd"] = "struct ImDrawCmd"
+defs["ImDrawCornerFlags"] = "int"
+defs["ImDrawData"] = "struct ImDrawData"
+defs["ImDrawDataBuilder"] = "struct ImDrawDataBuilder"
+defs["ImDrawIdx"] = "unsigned short"
+defs["ImDrawList"] = "struct ImDrawList"
+defs["ImDrawListFlags"] = "int"
+defs["ImDrawListSharedData"] = "struct ImDrawListSharedData"
+defs["ImDrawListSplitter"] = "struct ImDrawListSplitter"
+defs["ImDrawVert"] = "struct ImDrawVert"
+defs["ImFileHandle"] = "FILE*"
+defs["ImFont"] = "struct ImFont"
+defs["ImFontAtlas"] = "struct ImFontAtlas"
+defs["ImFontAtlasCustomRect"] = "struct ImFontAtlasCustomRect"
+defs["ImFontAtlasFlags"] = "int"
+defs["ImFontConfig"] = "struct ImFontConfig"
+defs["ImFontGlyph"] = "struct ImFontGlyph"
+defs["ImFontGlyphRangesBuilder"] = "struct ImFontGlyphRangesBuilder"
+defs["ImGuiBackendFlags"] = "int"
+defs["ImGuiButtonFlags"] = "int"
+defs["ImGuiCol"] = "int"
+defs["ImGuiColorEditFlags"] = "int"
+defs["ImGuiColorMod"] = "struct ImGuiColorMod"
+defs["ImGuiColumnData"] = "struct ImGuiColumnData"
+defs["ImGuiColumns"] = "struct ImGuiColumns"
+defs["ImGuiColumnsFlags"] = "int"
+defs["ImGuiComboFlags"] = "int"
+defs["ImGuiCond"] = "int"
+defs["ImGuiConfigFlags"] = "int"
+defs["ImGuiContext"] = "struct ImGuiContext"
+defs["ImGuiDataType"] = "int"
+defs["ImGuiDataTypeInfo"] = "struct ImGuiDataTypeInfo"
+defs["ImGuiDataTypeTempStorage"] = "struct ImGuiDataTypeTempStorage"
+defs["ImGuiDir"] = "int"
+defs["ImGuiDragDropFlags"] = "int"
+defs["ImGuiDragFlags"] = "int"
+defs["ImGuiFocusedFlags"] = "int"
+defs["ImGuiGroupData"] = "struct ImGuiGroupData"
+defs["ImGuiHoveredFlags"] = "int"
+defs["ImGuiID"] = "unsigned int"
+defs["ImGuiIO"] = "struct ImGuiIO"
+defs["ImGuiInputTextCallback"] = "int(*)(ImGuiInputTextCallbackData *data);"
+defs["ImGuiInputTextCallbackData"] = "struct ImGuiInputTextCallbackData"
+defs["ImGuiInputTextFlags"] = "int"
+defs["ImGuiInputTextState"] = "struct ImGuiInputTextState"
+defs["ImGuiItemFlags"] = "int"
+defs["ImGuiItemHoveredDataBackup"] = "struct ImGuiItemHoveredDataBackup"
+defs["ImGuiItemStatusFlags"] = "int"
+defs["ImGuiKey"] = "int"
+defs["ImGuiKeyModFlags"] = "int"
+defs["ImGuiLayoutType"] = "int"
+defs["ImGuiListClipper"] = "struct ImGuiListClipper"
+defs["ImGuiMenuColumns"] = "struct ImGuiMenuColumns"
+defs["ImGuiMouseButton"] = "int"
+defs["ImGuiMouseCursor"] = "int"
+defs["ImGuiNavDirSourceFlags"] = "int"
+defs["ImGuiNavHighlightFlags"] = "int"
+defs["ImGuiNavInput"] = "int"
+defs["ImGuiNavMoveFlags"] = "int"
+defs["ImGuiNavMoveResult"] = "struct ImGuiNavMoveResult"
+defs["ImGuiNextItemData"] = "struct ImGuiNextItemData"
+defs["ImGuiNextItemDataFlags"] = "int"
+defs["ImGuiNextWindowData"] = "struct ImGuiNextWindowData"
+defs["ImGuiNextWindowDataFlags"] = "int"
+defs["ImGuiOnceUponAFrame"] = "struct ImGuiOnceUponAFrame"
+defs["ImGuiPayload"] = "struct ImGuiPayload"
+defs["ImGuiPopupData"] = "struct ImGuiPopupData"
+defs["ImGuiPopupFlags"] = "int"
+defs["ImGuiPtrOrIndex"] = "struct ImGuiPtrOrIndex"
+defs["ImGuiSelectableFlags"] = "int"
+defs["ImGuiSeparatorFlags"] = "int"
+defs["ImGuiSettingsHandler"] = "struct ImGuiSettingsHandler"
+defs["ImGuiShrinkWidthItem"] = "struct ImGuiShrinkWidthItem"
+defs["ImGuiSizeCallback"] = "void(*)(ImGuiSizeCallbackData* data);"
+defs["ImGuiSizeCallbackData"] = "struct ImGuiSizeCallbackData"
+defs["ImGuiSliderFlags"] = "int"
+defs["ImGuiStorage"] = "struct ImGuiStorage"
+defs["ImGuiStoragePair"] = "struct ImGuiStoragePair"
+defs["ImGuiStyle"] = "struct ImGuiStyle"
+defs["ImGuiStyleMod"] = "struct ImGuiStyleMod"
+defs["ImGuiStyleVar"] = "int"
+defs["ImGuiTabBar"] = "struct ImGuiTabBar"
+defs["ImGuiTabBarFlags"] = "int"
+defs["ImGuiTabItem"] = "struct ImGuiTabItem"
+defs["ImGuiTabItemFlags"] = "int"
+defs["ImGuiTextBuffer"] = "struct ImGuiTextBuffer"
+defs["ImGuiTextFilter"] = "struct ImGuiTextFilter"
+defs["ImGuiTextFlags"] = "int"
+defs["ImGuiTextRange"] = "struct ImGuiTextRange"
+defs["ImGuiTooltipFlags"] = "int"
+defs["ImGuiTreeNodeFlags"] = "int"
+defs["ImGuiWindow"] = "struct ImGuiWindow"
+defs["ImGuiWindowFlags"] = "int"
+defs["ImGuiWindowSettings"] = "struct ImGuiWindowSettings"
+defs["ImGuiWindowTempData"] = "struct ImGuiWindowTempData"
+defs["ImPoolIdx"] = "int"
+defs["ImRect"] = "struct ImRect"
+defs["ImS16"] = "signed short"
+defs["ImS32"] = "signed int"
+defs["ImS64"] = "int64_t"
+defs["ImS8"] = "signed char"
+defs["ImTextureID"] = "void*"
+defs["ImU16"] = "unsigned short"
+defs["ImU32"] = "unsigned int"
+defs["ImU64"] = "uint64_t"
+defs["ImU8"] = "unsigned char"
+defs["ImVec1"] = "struct ImVec1"
+defs["ImVec2"] = "struct ImVec2"
+defs["ImVec2ih"] = "struct ImVec2ih"
+defs["ImVec4"] = "struct ImVec4"
+defs["ImWchar"] = "ImWchar16"
+defs["ImWchar16"] = "unsigned short"
+defs["ImWchar32"] = "unsigned int"
+defs["const_iterator"] = "const value_type*"
+defs["iterator"] = "value_type*"
+defs["value_type"] = "T"
+
+return defs

test/CMakeLists.txt

@@ -0,0 +1,11 @@
+file(GLOB CIMGUI_TEST_SOURCES
+    main.c
+)
+
+add_executable(cimgui_test ${CIMGUI_TEST_SOURCES})
+
+set_target_properties(cimgui_test PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
+set_property(TARGET cimgui_test PROPERTY C_STANDARD 99)
+
+target_compile_definitions(cimgui_test PRIVATE CIMGUI_DEFINE_ENUMS_AND_STRUCTS=1)
+target_link_libraries(cimgui_test PRIVATE cimgui)

test/main.c

@@ -0,0 +1,41 @@
+#include <stdio.h>
+#include <assert.h>
+#include "../cimgui.h"
+
+int main(void)
+{
+  assert(igDebugCheckVersionAndDataLayout(igGetVersion(), sizeof(ImGuiIO), sizeof(ImGuiStyle),
+                                          sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert),
+                                          sizeof(ImDrawIdx)));
+  printf("CreateContext() - v%s\n", igGetVersion());
+  igCreateContext(NULL);
+  ImGuiIO *io = igGetIO();
+
+  unsigned char *text_pixels = NULL;
+  int text_w, text_h;
+  ImFontAtlas_GetTexDataAsRGBA32(io->Fonts, &text_pixels, &text_w, &text_h, NULL);
+
+  for (int n = 0; n < 20; n++) {
+    printf("NewFrame() %d\n", n);
+
+    ImVec2 display_size;
+    display_size.x = 1920;
+    display_size.y = 1080;
+    io->DisplaySize = display_size;
+    io->DeltaTime = 1.0f / 60.0f;
+    igNewFrame();
+
+    static float f = 0.0f;
+    igText("Hello World!");
+    igSliderFloat("float", &f, 0.0f, 1.0f, "%.3f", 1.0f);
+    igText("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io->Framerate, io->Framerate);
+    igShowDemoWindow(NULL);
+
+    igRender();
+  }
+
+  printf("DestroyContext()\n");
+  igDestroyContext(NULL);
+
+  return 0;
+}