How to change camera orientation of SCNRenderer

Question

Created Jul ’19

Replies 2

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I am showing AR in Landscape. And I used the SCNRenderer to record the AR interface, but the camera's orientation is wrong.

self.renderer = [SCNRenderer rendererWithDevice:nil options:nil];
self.renderer.scene = [self.delegate currentScene];
UIImage *image = [self.renderer snapshotAtTime:time withSize:CGSizeMake(SCREEN_WIDTH, SCREEN_HEIGHT) antialiasingMode:SCNAntialiasingModeMultisampling4X];

Is there any better way to record the scene?
show in Landscape

https://photos.app.goo.gl/jKBrmWSredoK4iuR6

record result, it's wrong.

https://photos.app.goo.gl/2vhSQyTgarmzxuXe7

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Answer 1

usmansaeedconv OP

Jul ’20

Have you found any solution for this issue? I am facing the same issue with ARKit while using with ARSCNView and SCNRenderer
It looks like the issue is in

Code Block func snapshot(atTime time: CFTimeInterval, with size: CGSize, antialiasingMode: SCNAntialiasingMode) -> UIImage

when I am trying to create sample buffer, the image this function is returning is in portrait instead of landscape. I also tested the actual ARSCNView contents at the same time by adding break points and its showing everything as expected.

That's what we are expecting
shorturl.at/hqzPS

and that's what the output is.
shorturl.at/oyEGM

0

Answer 2

asam139 OP

Jan ’21

I have the same problem. Any solution?

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