# \#arjs

**URL:** https://discourse.threejs.org/tag/arjs/768.md

[Latest](https://discourse.threejs.org/latest.md) · [Categories](https://discourse.threejs.org/categories.md) · [Tags](https://discourse.threejs.org/tags.md)

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## [Raycaster intersects invisible-on-canvas elements (AR.js, marker-based)](https://discourse.threejs.org/t/raycaster-intersects-invisible-on-canvas-elements-ar-js-marker-based/65081)

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**Author:** [@Zx\_Yklmn](https://discourse.threejs.org/u/Zx_Yklmn)\
**Replies:** 0\
**Last updated:** [May 5, 2024, 6:54pm UTC](https://discourse.threejs.org/t/raycaster-intersects-invisible-on-canvas-elements-ar-js-marker-based/65081 "2024-05-05T18:54:10Z")

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Hello there, I am working on an application implying three.js, AR.js and THREEx; it’s a restaurant menu. I got two problems and two questions. 1)The first problem is that the raycaster seems to intersect objects that …

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## [Low model quality when marker tracking ar.js](https://discourse.threejs.org/t/low-model-quality-when-marker-tracking-ar-js/54775)

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**Author:** [@bvmvo](https://discourse.threejs.org/u/bvmvo)\
**Replies:** 0\
**Last updated:** [August 8, 2023, 12:22pm UTC](https://discourse.threejs.org/t/low-model-quality-when-marker-tracking-ar-js/54775 "2023-08-08T12:22:22Z")

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Hi! I ma having some strange issue. I’m using ar.js with Three.js, and when the camera is on full screen, model is less sharpy than when the camera is not on full screen. I added two pictures for comparison. Any idea wh…

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## [Three.js toggle GLB model on click of a button](https://discourse.threejs.org/t/three-js-toggle-glb-model-on-click-of-a-button/52460)

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**Author:** [@Dheer\_Jangra](https://discourse.threejs.org/u/Dheer_Jangra)\
**Replies:** 1\
**Last updated:** [June 6, 2023, 6:54am UTC](https://discourse.threejs.org/t/three-js-toggle-glb-model-on-click-of-a-button/52460 "2023-06-06T06:54:14Z")

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I want to add multiple models in one application. But on click of relevant button it should load a particular modal. Is it possible? If yes, can you please help me.

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## [Three.js GLB texture is blur not clear](https://discourse.threejs.org/t/three-js-glb-texture-is-blur-not-clear/52430)

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**Author:** [@Dheer\_Jangra](https://discourse.threejs.org/u/Dheer_Jangra)\
**Replies:** 7\
**Last updated:** [June 5, 2023, 2:05pm UTC](https://discourse.threejs.org/t/three-js-glb-texture-is-blur-not-clear/52430 "2023-06-05T14:05:39Z")

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I am trying to import a GLB model in my project. But the texture is blur can someone help here. You can find the code here. I have seen the model in the following viewer and the texture is much clear. https://gltf-view…

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## [How to generate a 3x3 Barcode Matrix Marker for AR.js?](https://discourse.threejs.org/t/how-to-generate-a-3x3-barcode-matrix-marker-for-ar-js/38011)

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**Author:** [@CHOIX](https://discourse.threejs.org/u/CHOIX)\
**Replies:** 0\
**Last updated:** [May 10, 2022, 1:52pm UTC](https://discourse.threejs.org/t/how-to-generate-a-3x3-barcode-matrix-marker-for-ar-js/38011 "2022-05-10T13:52:56Z")

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With AR.js you can use binary barcode matrix as marker, therefore you don’t need to “train” the marker since you just can provide the binary value to the framework to recognise the marker. My question is, there are some …

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## [I need some help with an augmented reality site](https://discourse.threejs.org/t/i-need-some-help-with-an-augmented-reality-site/31908)

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**Author:** [@inphotosar](https://discourse.threejs.org/u/inphotosar)\
**Replies:** 0\
**Last updated:** [November 19, 2021, 4:17pm UTC](https://discourse.threejs.org/t/i-need-some-help-with-an-augmented-reality-site/31908 "2021-11-19T16:17:44Z")

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Hello, I need some help with an augmented reality site. I want to make 10 custom markers (.patt files) each one should trigger a specific augmented reality image. I can get it to work with the Hiro marker, yet I cannot m…

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## [Loading ar.js and three.js with webpack problem](https://discourse.threejs.org/t/loading-ar-js-and-three-js-with-webpack-problem/14538)

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**Author:** [@hrochodyl](https://discourse.threejs.org/u/hrochodyl)\
**Replies:** 1\
**Last updated:** [April 25, 2020, 3:45pm UTC](https://discourse.threejs.org/t/loading-ar-js-and-three-js-with-webpack-problem/14538 "2020-04-25T15:45:26Z")

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I’m struggling with loading ar.js into my project, where I use webpack. The problem is, that I’m using the modular approach for loading three.js and all the other libraries: import \* as THREE from 'three'; but the ar.…