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Cannot display WebGL geometry via Three.js

  • 4 odpowiedzi
  • 1 osoba ma ten problem
  • 2 wyświetlenia
  • Ostatnia odpowiedź od TyDraniu

s_c_firefox
s_c_firefox
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Hello,

I have developed a three.js component that works without issue on chromium. On Firefox, part of it does not display.

<unable to upload images, the upload hangs <- happy to send via email>

See chromium.png for how it should look. In firefox.png you can see that it is missing the surface area. For reference, the 3d axes shown are three.js components also.

firefox_console.png shows issue loading webgl

firefox_console_after_force_enable.png shows the same after webgl.force_enable was set to True in the config.

Can you offer any advice here? Our customer is keen to continue using FF.

Thanks in advance. Scott

Hello, I have developed a three.js component that works without issue on chromium. On Firefox, part of it does not display. <unable to upload images, the upload hangs <- happy to send via email> See chromium.png for how it should look. In firefox.png you can see that it is missing the surface area. For reference, the 3d axes shown are three.js components also. firefox_console.png shows issue loading webgl firefox_console_after_force_enable.png shows the same after webgl.force_enable was set to True in the config. Can you offer any advice here? Our customer is keen to continue using FF. Thanks in advance. Scott

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TyDraniu
TyDraniu
  • Top 25 Contributor
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Can you provide a working example, like https://jsfiddle.net/aybalasubramanian/6xwo2ksg/

Thanks.

s_c_firefox
s_c_firefox Zadający pytanie
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Thanks for getting back to me TyDraniu.

I am having difficulty to make this work on fiddle with the number of components involved.

However I've narrowed the issue down to Firefox not using a datauri in place of a file, which is fed into a loader (PLYloader).

Hopefully the following will help to explain, using Sean Bradley's tutorial here:

https://sbcode.net/threejs/loaders-ply/

He is using the PLYloader to load an external .ply file. I am sidestepping a file and building a datauri instead. It seems to be this part that fails to load.

If you substitute 'models/sean4.ply' for 

               'data:text/plain,ply\nformat%20ascii%201.0\ncomment%20VCGLIB%20generated\nelement%20vertex%208\nproperty%20float%20x\nproperty%20float%20y\nproperty%20float%20z\nproperty%20uchar%20red\nproperty%20uchar%20green\nproperty%20uchar%20blue\nelement%20face%206\nproperty%20list%20uchar%20int%20vertex_indices\nend_header\n0%200%200%200%20255%20163\n1%200%200%200%20255%20132\n1%201%200%200%20255%20132\n0%201%200%200%20255%20132\n0%201%201%200%20255%20132\n0%200%201%200%20255%20132\n1%200%201%200%20255%20132\n1%201%201%200%20255%20132'

it gives a good representation of my problem. In chromium you will see two triangles, in firefox nothing is displayed.

Hopefully some images will attach this time.

s_c_firefox
s_c_firefox Zadający pytanie
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Can someone advise how to chase this further? I would like to reach out to mozilla developers if possible.

TyDraniu
TyDraniu
  • Top 25 Contributor
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OK, you can file a bug in https://bugzilla.mozilla.org/enter_bug.cgi