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README.md: add note about webassembly support

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Signed-off-by: Elias Naur <mail@eliasnaur.com>
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Elias Naur
2019-05-11 13:34:01 +02:00
parent 1b6a0580a7
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README.md
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@@ -1,7 +1,7 @@
# Gio # Gio
Gio implements portable immediate mode GUI programs in Go. Gio programs run on all the major platforms: Gio implements portable immediate mode GUI programs in Go. Gio programs run on all the major platforms:
iOS/tvOS, Android, Linux (Wayland), macOS and Windows. iOS/tvOS, Android, Linux (Wayland), macOS, Windows and browsers (Wwebassembly/WebGL).
Gio includes an efficient vector renderer based on the Pathfinder project (https://github.com/pcwalton/pathfinder). Gio includes an efficient vector renderer based on the Pathfinder project (https://github.com/pcwalton/pathfinder).
Text and other shapes are rendered using only their outlines without baking them into texture images, Text and other shapes are rendered using only their outlines without baking them into texture images,
@@ -95,6 +95,19 @@ To run the demo on an iOS device, use the sample Xcode project:
You need to provide a valid bundle identifier and set up code signing in Xcode to run the demo You need to provide a valid bundle identifier and set up code signing in Xcode to run the demo
on a device. If you're using Go 1.12 or older, you also need to disable bitcode. on a device. If you're using Go 1.12 or older, you also need to disable bitcode.
## Webassembly/WebGL
To run a Gio program in a browser with WebAssembly and WebGL support, use the Go webassembly
driver and add a <div id="giowindow"> element to a HTML page. To run the Gio demo:
$ go get github.com/shurcooL/goexec
$ git clone https://git.sr.ht/~eliasnaur/gio
$ cd gio/apps/
$ GOOS=js GOARCH=wasm go build -o gophers/web/main.wasm ./gophers/
$ goexec 'http.ListenAndServe(":8080", http.FileServer(http.Dir("gophers/web")))'
and then open http://localhost:8080 in a browser.
## Issues ## Issues
File bugs and TODOs in the [issue tracker](https://todo.sr.ht/~eliasnaur/gio) or send them to File bugs and TODOs in the [issue tracker](https://todo.sr.ht/~eliasnaur/gio) or send them to