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imgui/examples/example_sdl2_opengl2
ocornut 887478793b
Examples: SDL2 (all), SDL3 (all), Win32+OpenGL3: Rework examples main loop to handle minimization without burning CPU or GPU by running unthrottled code. (#7844) 		3 months ago
..
Makefile Backends+Examples: SDL2: renamed imgui_impl_sdl.cpp/.h to imgui_impl_sdl2.cpp/.h. (#6146) 2 years ago
README.md Backends+Examples: SDL2: renamed imgui_impl_sdl.cpp/.h to imgui_impl_sdl2.cpp/.h. (#6146) 2 years ago
build_win32.bat Examples: Updated all Visual Studio project file to use /utf-8 option, so string literals are UTF-8 encoded by default. 2 years ago
example_sdl2_opengl2.vcxproj Examples: Updated all Visual Studio project file to use /utf-8 option, so string literals are UTF-8 encoded by default. 2 years ago
example_sdl2_opengl2.vcxproj.filters Examples: Windows: Added 'misc/debuggers/imgui.natstepfilter' file to all Visual Studio projects. (#3038) 2 years ago
main.cpp Examples: SDL2 (all), SDL3 (all), Win32+OpenGL3: Rework examples main loop to handle minimization without burning CPU or GPU by running unthrottled code. (#7844) 3 months 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 main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\imgui*.cpp /FeDebug/example_sdl2_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_sdl2.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\imgui*.cpp /FeDebug/example_sdl2_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 ../.. -I ../../backends main.cpp ../../backends/imgui_impl_sdl2.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 ../.. -I ../../backends main.cpp ../../backends/imgui_impl_sdl2.cpp ../../backends/imgui_impl_opengl2.cpp ../../imgui*.cpp `sdl2-config --libs` -framework OpenGl