mgatelabs / scn-vr Goto Github PK
View Code? Open in Web Editor NEWThis is a iOS 8.x library for rendering VR content with SceneKit.
License: GNU General Public License v3.0
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Example app crash on startup
video texture only shows on left cam.
Hi,
I been trying to use this as a 360 video VR player, but it only seems to render the sphere on the left side of the cam. This is what I am doing
`
_player = [[AVPlayer alloc] initWithURL:videoPath];
_videoSpriteKitNode = [SKVideoNode videoNodeWithFileNamed:@"vr.mp4"];
_videoNode = [[SCNNode alloc] init];
[_videoNode setGeometry:[SCNSphere sphereWithRadius:300.f]];
_spriteKitScene = [[SKScene alloc] initWithSize:CGSizeMake(2500, 2500)];
[_spriteKitScene setScaleMode:SKSceneScaleModeAspectFit];
[_videoSpriteKitNode setPosition:CGPointMake(_spriteKitScene.size.width/2, _spriteKitScene.size.height/2)];
[_videoSpriteKitNode setSize:_spriteKitScene.size];
[_spriteKitScene addChild:_videoSpriteKitNode];
[_videoNode.geometry.firstMaterial.diffuse setContents:_spriteKitScene];
[_videoNode.geometry.firstMaterial setDoubleSided:true];
[_videoNode setPosition:SCNVector3Make(0, 0, 0)];
[world addChildNode:_videoNode];`
Am I missing somthing? or anyhow how to make this work?
Thanks!
Documentation?
- deleted -
Only display one scene. and the orientation is incorrect.
Just paste following scene building code into -(SCNScene *) generateScene. And you need to put a 360 degree video into project to run.
SCNScene* scene = [SCNScene scene];
SCNNode* world = [SCNNode node];
[scene.rootNode addChildNode:world];
NSString* path = [[NSBundle mainBundle] pathForResource:@"video_palace" ofType:@"mp4"];
NSURL* url = [NSURL fileURLWithPath:path];
AVPlayerItem* playerItem = [[AVPlayerItem alloc] initWithURL:url];
AVPlayer* player = [AVPlayer playerWithPlayerItem:playerItem];
SKVideoNode* playerNode = [[SKVideoNode alloc] initWithAVPlayer:player];
playerNode.position = CGPointMake(2500 * 0.5, 2500 * 0.5);
playerNode.size = CGSizeMake(2500, 2500);
SKScene* spriteScene = [[SKScene alloc] initWithSize:playerNode.size];
spriteScene.scaleMode = SKSceneScaleModeAspectFit;
[spriteScene addChild:playerNode];
SCNNode* videoNode = [SCNNode new];
videoNode.geometry = [SCNSphere sphereWithRadius:30];
videoNode.geometry.firstMaterial.diffuse.contents = spriteScene;
videoNode.geometry.firstMaterial.doubleSided = TRUE;
SCNMatrix4 matrix = SCNMatrix4MakeRotation(M_PI, 0.0, 0.0, 1.0);
matrix = SCNMatrix4Translate(matrix, 1.0, 1.0, 0.0);
videoNode.pivot = SCNMatrix4MakeRotation(M_PI_2, 0.0, -1.0, 0.0);
videoNode.geometry.firstMaterial.diffuse.contentsTransform = matrix;
videoNode.position = SCNVector3Make(0, 0, 0);
[player play];
[world addChildNode:videoNode];
return scene;
How to enable controls in VRmode
Hi,
I'm unable to see controls in VRMode? Are they disabled in the sample code? Is there any way to enable the controls? Please find attached screenshot. Controls in the screenshot are missing in sample code.
Best,
Prudvee.
iOS app will not launch (after some time)
A day or so after the app has been installed, it will stop opening when attempting to launch.
It'll oftern get to the menu screen for a fraction of a second, before closing out back to icon view.
no matter whether I kill the app, hard reset the iphone, nothing fixes this once it starts.
The only remedy is to remove the app and reinstall.
however this comes at much frustration as I must then copy the videos back onto the device each time.
extra info:
I'm using iExplorer to copy videos onto the device (21GB in total)
I have also made custom thumbnails for the videos, replacing the existing PNG's (alpha'ed in the same way)
Running on iPhone 6 plus with 128GB
arm64 error for Hello World Demo
I am getting linking error when i build HelloWorld as
Undefined symbols for architecture arm64:
"_OBJC_CLASS_$_AspectDistortionWizardItem", referenced from:
objc-class-ref in libscn-vr.a(WizardManager.o)
scn-vr library build successfully, however on running HelloWorld gives error.
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