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# Conflicts: # backends/imgui_impl_dx10.cpp # backends/imgui_impl_dx10.h # backends/imgui_impl_dx11.cpp # backends/imgui_impl_dx12.cpp # backends/imgui_impl_dx9.cpp # backends/imgui_impl_glfw.cpp # backends/imgui_impl_metal.h # backends/imgui_impl_metal.mm # backends/imgui_impl_opengl2.cpp # backends/imgui_impl_opengl2.h # backends/imgui_impl_opengl3.cpp # backends/imgui_impl_opengl3.h # backends/imgui_impl_sdl2.cpp # backends/imgui_impl_sdl3.cpp # backends/imgui_impl_sdlgpu3.cpp # backends/imgui_impl_sdlgpu3.h # backends/imgui_impl_vulkan.cpp # examples/example_glfw_opengl3/main.cpp # examples/example_sdl2_directx11/main.cpp # examples/example_sdl2_opengl2/main.cpp # examples/example_sdl2_opengl3/main.cpp # examples/example_sdl2_vulkan/main.cpp # examples/example_sdl3_opengl3/main.cpp # examples/example_sdl3_sdlgpu3/main.cpp # examples/example_sdl3_vulkan/main.cpp # examples/example_win32_directx10/main.cpp # examples/example_win32_directx11/main.cpp # examples/example_win32_directx12/main.cpp # examples/example_win32_directx9/main.cpp # imgui.cpp # imgui.h # imgui_demo.cpp # imgui_internal.h |
3 weeks ago | |
|---|---|---|
| .. | ||
| web | 1 year ago | |
| CMakeLists.txt | 10 months ago | |
| Makefile.emscripten | 7 months ago | |
| README.md | 1 year ago | |
| main.cpp | 3 weeks ago | |
README.md
How to Build
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You need to install Emscripten from https://emscripten.org/docs/getting_started/downloads.html, and have the environment variables set, as described in https://emscripten.org/docs/getting_started/downloads.html#installation-instructions
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Depending on your configuration, in Windows you may need to run
emsdk/emsdk_env.batin your console to access the Emscripten command-line tools. -
You may also refer to our Continuous Integration setup for Emscripten setup.
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Then build using
make -f Makefile.emscriptenwhile in theexample_glfw_wgpu/directory. -
Requires recent Emscripten as WGPU is still a work-in-progress API.
How to Run
To run on a local machine:
- Make sure your browse supports WGPU and it is enabled. WGPU is still WIP not enabled by default in most browser.
make servewill use Python3 to spawn a local webserver, you can then browse http://localhost:8000 to access your build.- Otherwise, generally you will need a local webserver:
- Quoting https://emscripten.org/docs/getting_started:
"Unfortunately several browsers (including Chrome, Safari, and Internet Explorer) do not support file:// XHR requests, and can’t load extra files needed by the HTML (like a .wasm file, or packaged file data as mentioned lower down). For these browsers you’ll need to serve the files using a local webserver and then open http://localhost:8000/hello.html." - Emscripten SDK has a handy
emruncommand:emrun web/example_glfw_wgpu.html --browser firefoxwhich will spawn a temporary local webserver (in Firefox). See https://emscripten.org/docs/compiling/Running-html-files-with-emrun.html for details. - You may use Python 3 builtin webserver:
python -m http.server -d web(this is whatmake serveuses). - You may use Python 2 builtin webserver:
cd web && python -m SimpleHTTPServer. - If you are accessing the files over a network, certain browsers, such as Firefox, will restrict Gamepad API access to secure contexts only (e.g. https only).
- Quoting https://emscripten.org/docs/getting_started: