由于我已更新到iOS 10,因此在使用openGL进行渲染时,我无法再将Sprite Kit场景渲染到场景节点。 Metal的工作正常。错误日志:"Failed to create IOSurface image (texture)"
我曾经能够做类似的事情:
class ViewController: UIViewController {
@IBOutlet weak var scnView: SCNView!
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
scnView.showsStatistics = true
scnView.allowsCameraControl = true
let scnScene = SCNScene()
scnView.scene = scnScene
print("scnView renderingAPI is metal", scnView.renderingAPI == SCNRenderingAPI.metal)
print("scnView renderingAPI is opengl", scnView.renderingAPI == SCNRenderingAPI.openGLES2)
// setup SceneKit scene
let cameraNode = SCNNode()
cameraNode.camera = SCNCamera()
cameraNode.position = SCNVector3(x: 0.0, y: 0.0, z: 25.0)
scnScene.rootNode.addChildNode(cameraNode)
let cubeNode = SCNNode()
cubeNode.geometry = SCNBox(width: 5.0, height: 5.0, length: 5.0, chamferRadius: 0.0)
scnScene.rootNode.addChildNode(cubeNode)
// setup SpriteKit Scene
let skScene = SKScene()
skScene.backgroundColor = UIColor.black
skScene.size = CGSize(width: 100, height: 100)
let skNode = SKShapeNode(rect: CGRect(x: 0.0, y: 0.0, width: 10.0, height: 10.0))
skNode.fillColor = UIColor.green
skNode.position = CGPoint(x: 5.0, y: 5.0)
skScene.addChild(skNode)
cubeNode.geometry?.firstMaterial?.diffuse.contents = skScene
}
}
(这是一个重现这个的回复:https://github.com/gsabran/iOS10-OpenGLRenderingBug)