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‎.gitignore

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node_modules
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package-lock.json
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.vscode
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imgui.ini
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**/*.o

‎.gitmodules

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[submodule "imgui"]
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path = imgui
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url = https://github.com/ocornut/imgui.git

‎LICENSE.txt

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The MIT License (MIT)
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Copyright (c) 2018 Flyover Games, LLC
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎Makefile

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# grep -o "STATIC(\"\w*\"" imgui_demo.ts | sort | uniq -d
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all: start-example-node
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start: start-example-html
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build: build-bind-imgui build-imgui build-example
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clean: clean-bind-imgui clean-imgui clean-example
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# bind-imgui
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IMGUI_PATH = imgui
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IMGUI_SOURCE_HXX += $(IMGUI_PATH)/imconfig.h
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IMGUI_SOURCE_HXX += $(IMGUI_PATH)/imgui.h
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IMGUI_SOURCE_HXX += $(IMGUI_PATH)/imgui_internal.h
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IMGUI_SOURCE_HXX += $(IMGUI_PATH)/imstb_rectpack.h
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IMGUI_SOURCE_HXX += $(IMGUI_PATH)/imstb_textedit.h
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IMGUI_SOURCE_HXX += $(IMGUI_PATH)/imstb_truetype.h
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IMGUI_SOURCE_CXX += $(IMGUI_PATH)/imgui.cpp
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IMGUI_SOURCE_CXX += $(IMGUI_PATH)/imgui_demo.cpp
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IMGUI_SOURCE_CXX += $(IMGUI_PATH)/imgui_draw.cpp
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IMGUI_SOURCE_CXX += $(IMGUI_PATH)/imgui_tables.cpp
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IMGUI_SOURCE_CXX += $(IMGUI_PATH)/imgui_widgets.cpp
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IMGUI_OUTPUT_O = $(IMGUI_SOURCE_CXX:%.cpp=build/%.o)
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EMSCRIPTEN_SOURCE_D_TS = src/emscripten.d.ts
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EMSCRIPTEN_OUTPUT_D_TS = build/emscripten.d.ts
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BIND_IMGUI_SOURCE_D_TS = src/bind-imgui.d.ts
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BIND_IMGUI_OUTPUT_D_TS = build/bind-imgui.d.ts
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BIND_IMGUI_SOURCE_CXX = src/bind-imgui.cpp
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BIND_IMGUI_OUTPUT_O = build/bind-imgui.o
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BIND_IMGUI_OUTPUT_JS = build/bind-imgui.js
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# debug flags
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# FLAGS += -g4
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# FLAGS += -O0
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# FLAGS += --source-map-base http://127.0.0.1:8080/
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# FLAGS += -s ASSERTIONS=1
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# FLAGS += -s SAFE_HEAP=1
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FLAGS += -Os
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FLAGS += -D "IM_ASSERT(EXPR)=((void)(EXPR))"
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FLAGS += -D IMGUI_DISABLE_OBSOLETE_FUNCTIONS
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FLAGS += -D IMGUI_DISABLE_DEMO_WINDOWS
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BIND_FLAGS += -s NO_FILESYSTEM=1
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# BIND_FLAGS += -s WASM=1
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BIND_FLAGS += -s MODULARIZE=1
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# BIND_FLAGS += -s EXPORT_NAME=\"ImGui\"
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BIND_FLAGS += -s EXPORT_BINDINGS=1
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# BIND_FLAGS += -s EXPORT_ALL=1
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# BIND_FLAGS += -s MEM_INIT_METHOD=0
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# BIND_FLAGS += --memory-init-file 0
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BIND_FLAGS += -s SINGLE_FILE=1
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# BIND_FLAGS += -s BINARYEN_ASYNC_COMPILATION=0
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# BIND_FLAGS += -s BINARYEN_METHOD=\"native-wasm,asmjs\"
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# BIND_FLAGS += -s BINARYEN_METHOD=\"interpret-asm2wasm,asmjs\"
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# BIND_FLAGS += -s BINARYEN_TRAP_MODE=\"clamp\"
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# BIND_FLAGS += -s TOTAL_MEMORY=4194304
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# BIND_FLAGS += -s ALLOW_MEMORY_GROWTH=1
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BIND_FLAGS += -s EMBIND_STD_STRING_IS_UTF8=1
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build-bind-imgui: build/emscripten.d.ts build/bind-imgui.d.ts build/bind-imgui.js
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clean-bind-imgui:
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rm -f $(IMGUI_OUTPUT_O)
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rm -f $(BIND_IMGUI_OUTPUT_O)
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rm -f build/bind-imgui.js build/bind-imgui.js.*
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rm -f build/bind-imgui.wasm build/bind-imgui.wasm.*
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build/%.o: %.cpp $(IMGUI_SOURCE_HXX)
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mkdir -p ${@D}
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emcc $(FLAGS) -I $(IMGUI_PATH) -c $< -o $@
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build/emscripten.d.ts: src/emscripten.d.ts
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mkdir -p ${@D}
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cp -fv $< $@
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build/bind-imgui.d.ts: src/bind-imgui.d.ts
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mkdir -p ${@D}
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cp -fv $< $@
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build/bind-imgui.o: src/bind-imgui.cpp $(IMGUI_SOURCE_HXX)
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mkdir -p ${@D}
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emcc $(FLAGS) -I $(IMGUI_PATH) -c $< -o $@
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build/bind-imgui.js: $(IMGUI_OUTPUT_O) $(BIND_IMGUI_OUTPUT_O)
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mkdir -p ${@D}
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emcc $(FLAGS) $(BIND_FLAGS) -I $(IMGUI_PATH) --bind $^ -o $@
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# imgui
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build-imgui:
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npm run build-imgui
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clean-imgui:
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npm run clean-imgui
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# example
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build-example:
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npm run build-example
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clean-example:
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npm run clean-example
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start-example: start-example-node
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start-example-node:
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npm run start-example-node
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start-example-html:
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npm run start-example-html
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# native-example
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IMGUI_NATIVE_EXAMPLE_PATH = $(IMGUI_PATH)/examples/example_sdl_opengl2
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IMGUI_NATIVE_EXAMPLE_SOURCE_CXX += $(IMGUI_NATIVE_EXAMPLE_PATH)/main.cpp
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IMGUI_NATIVE_EXAMPLE_SOURCE_CXX += $(IMGUI_PATH)/backends/imgui_impl_sdl.cpp
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IMGUI_NATIVE_EXAMPLE_SOURCE_CXX += $(IMGUI_PATH)/backends/imgui_impl_opengl2.cpp
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IMGUI_NATIVE_EXAMPLE_BUILD = echo $$(uname)
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IMGUI_NATIVE_EXAMPLE_CLEAN = echo $$(uname)
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IMGUI_NATIVE_EXAMPLE_START = echo $$(uname)
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ifeq ($(shell uname),Linux)
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IMGUI_NATIVE_EXAMPLE_OUTPUT = $(IMGUI_NATIVE_EXAMPLE_PATH)/example-linux
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IMGUI_NATIVE_EXAMPLE_BUILD = c++ `sdl2-config --cflags` -I $(IMGUI_NATIVE_EXAMPLE_PATH) -I $(IMGUI_PATH)/backends -I $(IMGUI_PATH) -D HAVE_MALLINFO $(IMGUI_NATIVE_EXAMPLE_SOURCE_CXX) $(IMGUI_SOURCE_CXX) `sdl2-config --libs` -lGL -o $(IMGUI_NATIVE_EXAMPLE_OUTPUT)
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IMGUI_NATIVE_EXAMPLE_CLEAN = rm -f $(IMGUI_NATIVE_EXAMPLE_OUTPUT)
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IMGUI_NATIVE_EXAMPLE_START = $(IMGUI_NATIVE_EXAMPLE_OUTPUT)
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endif
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ifeq ($(shell uname),Darwin)
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IMGUI_NATIVE_EXAMPLE_OUTPUT = $(IMGUI_NATIVE_EXAMPLE_PATH)/example-macos
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IMGUI_NATIVE_EXAMPLE_BUILD = c++ `sdl2-config --cflags` -I $(IMGUI_NATIVE_EXAMPLE_PATH) -I $(IMGUI_PATH)/backends -I $(IMGUI_PATH) $(IMGUI_NATIVE_EXAMPLE_SOURCE_CXX) $(IMGUI_SOURCE_CXX) `sdl2-config --libs` -framework OpenGl -o $(IMGUI_NATIVE_EXAMPLE_OUTPUT)
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IMGUI_NATIVE_EXAMPLE_CLEAN = rm -f $(IMGUI_NATIVE_EXAMPLE_OUTPUT)
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IMGUI_NATIVE_EXAMPLE_START = $(IMGUI_NATIVE_EXAMPLE_OUTPUT)
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endif
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ifeq ($(OS),Windows_NT)
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IMGUI_NATIVE_EXAMPLE_OUTPUT = $(IMGUI_NATIVE_EXAMPLE_PATH)/example-windows.exe
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IMGUI_NATIVE_EXAMPLE_BUILD = set SDL2DIR=C:\SDL2 && cl /Zi /MD /I $(IMGUI_NATIVE_EXAMPLE_PATH) /I $(IMGUI_PATH)/backends /I $(IMGUI_PATH) /I %SDL2DIR%\include $(IMGUI_NATIVE_EXAMPLE_SOURCE_CXX) $(IMGUI_SOURCE_CXX) /link /LIBPATH:%SDL2DIR%\lib SDL2.lib SDL2main.lib opengl32.lib /subsystem:console /Fe $(IMGUI_NATIVE_EXAMPLE_OUTPUT)
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IMGUI_NATIVE_EXAMPLE_CLEAN = rm -f $(IMGUI_NATIVE_EXAMPLE_OUTPUT)
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IMGUI_NATIVE_EXAMPLE_START = $(IMGUI_NATIVE_EXAMPLE_OUTPUT)
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endif
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build-native-example:
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$(IMGUI_NATIVE_EXAMPLE_BUILD)
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clean-native-example:
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$(IMGUI_NATIVE_EXAMPLE_CLEAN)
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start-native-example:
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$(IMGUI_NATIVE_EXAMPLE_START)

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