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History

Giovanni Funchal 6792e1a3e0 Backends: SDL2: Remove unnecessary ImGui_ImplSDL2_NewFrame() parameter. (#3244 )		3 years ago
..
Makefile	Examples: Add OpenGL ES 2.0 support to modern GL examples. (#2837 , #3951 )	4 years ago
README.md	Examples: SDL2: Accomodate for vcpkg install having headers in SDL2/SDL.h vs SDL.h + vcpkg related comments.	3 years ago
build_win32.bat	Added build/ to gitignore (#3027 ), Examples: SDL2: Link with shell32.lib required by SDL2main.lib since SDL 2.0.12. [#3988 , #3884 ] + added batch file for SDL+Vulkan.	4 years ago
example_sdl_opengl3.vcxproj	Examples: SDL2: Accomodate for vcpkg install having headers in SDL2/SDL.h vs SDL.h + vcpkg related comments.	3 years ago
example_sdl_opengl3.vcxproj.filters	Moved 'misc/natvis/imgui.natvis' to 'misc/debuggers/imgui.natvis'	4 years ago
main.cpp	Backends: SDL2: Remove unnecessary ImGui_ImplSDL2_NewFrame() parameter. (#3244 )	3 years ago

README.md

How to Build

On Windows with Visual Studio's IDE

Use the provided project file (.vcxproj). Add to solution (imgui_examples.sln) if necessary.

On Windows with Visual Studio's CLI

set SDL2_DIR=path_to_your_sdl2_folder
cl /Zi /MD /I.. /I..\.. /I%SDL2_DIR%\include /I..\libs\gl3w main.cpp ..\..\backends\imgui_impl_sdl.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp ..\libs\gl3w\GL\gl3w.c /FeDebug/example_sdl_opengl3.exe /FoDebug/ /link /libpath:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib opengl32.lib /subsystem:console
#          ^^ include paths                                 ^^ source files                                                                                  ^^ output exe                    ^^ output dir   ^^ libraries
# or for 64-bit:
cl /Zi /MD /I.. /I..\.. /I%SDL2_DIR%\include /I..\libs\gl3w main.cpp ..\..\backends\imgui_impl_sdl.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp ..\libs\gl3w\GL\gl3w.c /FeDebug/example_sdl_opengl3.exe /FoDebug/ /link /libpath:%SDL2_DIR%\lib\x64 SDL2.lib SDL2main.lib opengl32.lib /subsystem:console

On Linux and similar Unixes

c++ `sdl2-config --cflags` -I .. -I ../.. -I ../../backends -I ../libs/gl3w main.cpp ../../backends/imgui_impl_sdl.cpp ../../backends/imgui_impl_opengl3.cpp ../../imgui*.cpp ../libs/gl3w/GL/gl3w.c `sdl2-config --libs` -lGL -ldl

On Mac OS X

brew install sdl2
c++ `sdl2-config --cflags` -I .. -I ../.. -I ../../backends -I ../libs/gl3w main.cpp ../../backends/imgui_impl_sdl.cpp ../../backends/imgui_impl_opengl3.cpp ../../imgui*.cpp ../libs/gl3w/GL/gl3w.c `sdl2-config --libs` -framework OpenGl -framework CoreFoundation