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Bug fix: Ignore Draw when the window is closed

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This commit is contained in:
Hajime Hoshi 2014-01-11 14:48:43 +09:00
parent 172dd4bca4
commit 6f1799b1c6
1 changed files with 14 additions and 7 deletions
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21
ui/cocoa/game_window.go
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@ -72,11 +72,13 @@ func (w *GameWindow) run(graphicsSharedContext *opengl.SharedContext, sharedGLCo
w.screenWidth, w.screenHeight, w.screenScale)
C.UnuseGLContext()
w.loop(context, glContext)
defer func() {
C.UseGLContext(glContext)
context.Dispose()
C.UnuseGLContext()
}()
C.UseGLContext(glContext)
context.Dispose()
C.UnuseGLContext()
w.loop(context, glContext)
}()
<-ch
}
@ -96,9 +98,14 @@ func (w *GameWindow) loop(context *opengl.Context, glContext *C.NSOpenGLContext)
}
func (w *GameWindow) Draw(f func(graphics.Context)) {
w.useGLContext(func(context *opengl.Context) {
context.Update(f)
})
select {
case <-w.closed:
return
default:
w.useGLContext(func(context *opengl.Context) {
context.Update(f)
})
}
}
func (w *GameWindow) useGLContext(f func(*opengl.Context)) {