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Stabilize FPS for JS

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This commit is contained in:
Hajime Hoshi 2015-01-08 00:44:41 +09:00
parent 81ed2e3f18
commit 6efb806cc2
1 changed files with 6 additions and 2 deletions
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8
internal/ui/ui_js.go
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@ -21,7 +21,6 @@ import (
"github.com/gopherjs/webgl" "github.com/gopherjs/webgl"
"github.com/hajimehoshi/ebiten/internal/opengl" "github.com/hajimehoshi/ebiten/internal/opengl"
"strconv" "strconv"
"time"
) )
var canvas js.Object var canvas js.Object
@ -32,7 +31,12 @@ func Use(f func(*opengl.Context)) {
} }
func DoEvents() { func DoEvents() {
time.Sleep(0) // TODO: requestAnimationFrame is not called when the window is not activated.
ch := make(chan struct{})
js.Global.Get("window").Call("requestAnimationFrame", func() {
close(ch)
})
<-ch
} }
func Terminate() { func Terminate() {