Quick demo of 3d drawing in ARKit using metal + SceneKit. NOTE: This is experimental code!

Related tags

Augmented Reality ARBrush
Overview

ARBrush

Quick demo of 3d drawing in ARKit using metal + SceneKit.

Code adapted from: https://github.com/lapfelix/ARKit-line-drawing and: https://www.raywenderlich.com/146414/metal-tutorial-swift-3-part-1-getting-started

NOTE: This is experimental code! ..I'm just learning swift.

Also note: this demo is pretty trivial to accomplish in Unity with the ARKit plugin (https://forum.unity3d.com/threads/arkit-support-for-ios-via-unity-arkit-plugin.474385/ https://www.assetstore.unity3d.com/en/#!/content/92515 ). This demo was more to see if metal drawing could be layered on top of scenekit.

Alt text

Author

This project was created by Laan Labs. We design and build solutions at the intersection of Computer Vision and Augmented Reality.

http://labs.laan.com

@laanlabs

License

ARBrush is released under the MIT License. See LICENSE for details.

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Comments
  • I cannot run the code successfully .

    I cannot run the code successfully .

    I am trying to run the code on Xcode 10.1, iOS 11 and Swift 4. However, I am getting two errors in shaders.metal line 104 and 109: line 104: no matching function for call to 'dot' line 109: no matching function for call to 'reflect' does anyone solve the same issue? Please let me know if you have any idea how to solve them. thank you

    opened by noujan 1
  • Crashes on bgra10_XR_sRGB

    Crashes on bgra10_XR_sRGB

    The app crashes on view touch unless I change the pixelFormat in VertBrush.swift to pipelineStateDescriptor.colorAttachments[0].pixelFormat = MTLPixelFormat.bgra8Unorm_srgb

    I'm on a iPhone 7, is this expected?

    opened by petard 1
Owner
laan labs
laan labs
GitHub
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