30 lines
781 B
Go
30 lines
781 B
Go
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package main
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import "github.com/lngramos/three"
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// InitScene inits a new scene, sets up camera, lights and all that.
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func (p *Page) InitScene(width, height float64) {
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p.camera = three.NewPerspectiveCamera(70, width/height, 1, 1000)
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p.camera.Position.Set(0, 0, 400)
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p.scene = three.NewScene()
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p.InitLights()
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p.InitControls()
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}
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// InitLights init lights for the scene.
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func (p *Page) InitLights() {
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ambLight := three.NewAmbientLight(three.NewColor(187, 187, 187), 0.5)
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p.scene.Add(ambLight)
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light := three.NewDirectionalLight(three.NewColor(255, 255, 255), 0.3)
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//light.Position.Set(256, 256, 256).Normalize()
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p.scene.Add(light)
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}
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// InitControls init controls for the scene.
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func (p *Page) InitControls() {
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p.controls = NewTrackBallControl(p.camera, p.renderer)
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}
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