You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
ocornut 2403ed92a3 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
..
Makefile Examples: Fix MinGW detection in makefiles. Fix example_null build due to missing IME input libs. (#2590) 4 years ago
README.md Moving backends code from examples/ to backends/ (step 3: fixing project files) 4 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_opengl2.vcxproj Moved 'misc/natvis/imgui.natvis' to 'misc/debuggers/imgui.natvis' 4 years ago
example_sdl_opengl2.vcxproj.filters Moved 'misc/natvis/imgui.natvis' to 'misc/debuggers/imgui.natvis' 4 years ago
main.cpp Examples: Reworked setup of clear color to be compatible with transparent values. (#2693, #2764, #2766, #2873, #3447, #3813, #3816) 4 years ago

README.md

How to Build

  • On Windows with Visual Studio's CLI
set SDL2_DIR=path_to_your_sdl2_folder
cl /Zi /MD /I.. /I..\.. /I%SDL2_DIR%\include main.cpp ..\..\backends\imgui_impl_sdl.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\imgui*.cpp /FeDebug/example_sdl_opengl2.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 main.cpp ..\..\backends\imgui_impl_sdl.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\imgui*.cpp /FeDebug/example_sdl_opengl2.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 ../.. main.cpp ../../backends/imgui_impl_sdl.cpp ../../backends/imgui_impl_opengl2.cpp ../../imgui*.cpp `sdl2-config --libs` -lGL
  • On Mac OS X
brew install sdl2
c++ `sdl2-config --cflags` -I .. -I ../.. main.cpp ../../backends/imgui_impl_sdl.cpp ../../backends/imgui_impl_opengl2.cpp ../../imgui*.cpp `sdl2-config --libs` -framework OpenGl