func main() {
stage.Interactive = true
stage.On(pixi.EventClick, handler)
g := newBall()
stage.AddChild(g)
dom.OnDOMContentLoaded(func() {
renderer = pixi.AutoDetectRenderer(dom.Window().InnerWidth, dom.Window().InnerHeight)
renderer.BackgroundColor = 0xffffff
stage.HitArea = pixi.NewRectangle(0, 0, renderer.Width, renderer.Height)
v := dom.Wrap(renderer.View)
v.Width = dom.Window().InnerWidth
v.Height = dom.Window().InnerHeight
dom.Body().AppendChild(v)
raf.RequestAnimationFrame(run)
})
}
func main() {
stage.Interactive = true
// stage.AddChild(ctx)
stage.On(pixi.EventMouseMove, func(ed *pixi.InteractionEvent) {
id := ed.Data
makeParticles(id.Global.X, id.Global.Y, 4)
})
dom.OnDOMContentLoaded(func() {
dom.Body().Style.SetProperty("margin", "0")
renderer = pixi.AutoDetectRenderer(dom.Window().InnerWidth, dom.Window().InnerHeight)
v := dom.Wrap(renderer.View)
v.Width = dom.Window().InnerWidth
v.Height = dom.Window().InnerHeight
dom.Body().AppendChild(v)
raf.RequestAnimationFrame(run)
})
}
func main() {
dom.OnDOMContentLoaded(func() {
s := dom.Body()
// set full window and black background
s.Style.SetProperty("margin", "0")
s.Style.SetProperty("background", "#222")
el := canvas.New(dom.CreateElement("canvas").Object)
cw = float64(dom.Window().InnerWidth)
ch = float64(dom.Window().InnerHeight)
el.Width = int(cw)
el.Height = int(ch)
el.AddEventListener(dom.EvtMousemove, func(e *dom.Event) {
e.PreventDefault()
x := float64(e.ClientX)
y := float64(e.ClientY)
makeParticles(x, y, 5)
})
ctx = el.GetContext2D()
ctx.GlobalCompositeOperation = canvas.CompositeLighter
dom.Body().AppendChild(el.Element)
raf.RequestAnimationFrame(run)
})
}