func NewEngine(r renderer.Renderer) Engine {
fpsMeter := renderer.CreateFPSMeter(1.0)
fpsMeter.FpsCap = 144
sceneGraph := renderer.CreateSceneGraph()
updatableStore := NewUpdatableStore()
camera := renderer.CreateCamera()
engine := &EngineImpl{
fpsMeter: fpsMeter,
sceneGraph: sceneGraph,
updatableStore: updatableStore,
renderer: r,
camera: camera,
}
engine.initNodes()
sceneGraph.Add(engine.opaqueNode)
engine.transparentNode.RendererParams = renderer.NewRendererParams()
engine.transparentNode.RendererParams.CullBackface = false
engine.transparentNode.RendererParams.DepthMask = false
sceneGraph.AddTransparent(engine.transparentNode)
engine.orthoNode.RendererParams = renderer.NewRendererParams()
engine.orthoNode.RendererParams.CullBackface = false
engine.orthoNode.RendererParams.Unlit = true
return engine
}
func NewHeadlessEngine() Engine {
updatableStore := NewUpdatableStore()
fpsMeter := renderer.CreateFPSMeter(1.0)
fpsMeter.FpsCap = 144
engine := &EngineImpl{
fpsMeter: fpsMeter,
updatableStore: updatableStore,
}
engine.initNodes()
return engine
}