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Bug texture black in plane, box (V1.8.5)


Dad72
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This bug is recent, the textures are black on the plans with the version 1.8.5 of Babylon. When I tested the demo of the tutorial: '4. Materials - Texture' with the version 1.8.5 of Babylon the texture on the plan is black. The demo show on the texture on the plan before.

I am overview of this and seeking to understand why my texture was black on the plan of my project and i see that on the demo it is the same.

Thank you for the on.

 

https://github.com/BabylonJS/Babylon.js/wiki/04-Materials

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I have testing under IE, I have the same problem. I also watch with Chrome, and I have no texture.
I not understand why. I used the same demo that you and the plan is black.

This works there is still 1 or 2 week. Have you an idea of what could be the problem?

 

Thanks

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I have test 14 - Advanced Texturing which presents the same problem and I have an error in the console:

 

SecurityError: The operation is insecure.

 

Otherwise the problem with wirframe is resolved, it was an error on my part in my project. The demo 4-Material works for the wirframe.

But for the textures, i do not understand yet. I is not updated my graphics driver. But may be a parameter that has been changed. I look at. By contrast it is may be link, but there are 2 day i had a bug with Chrome that allows me more than translate the pages, however that this works very well before.

 

(edit) I uninstall my graphics card then reinstall. but nothing changed. It worked well 3 days ago, i really understands not. All this comes from a crash of Chrome.

 

I've installed the demo on my serveur : (texture black also)

http://www.actifgames.com/babylon/Materials/index.html

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Good, i solved the error Cross-origin. But the texture on the plan is always black.
It is strange that on the sphere the textures is displayed, but the plan and the box that no longer works.
I is more error in the console.
 

Nobody has any idea among you? I don't know what to do.

 

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Hi,

I'm the dad72's wife and we have 2 personnal computer and a note book in the house. All are with windows seven professionnal edition.

 

I have tested the tutorial with my pc and my notebook, and i have the same problem, with 3 browser (internet explorer, Mozilla firefox and opera sorry i won't install google chrome)

 

Look !

 

471016dad.png

 

Thanks for your help.

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As my wife says, we have the same problem on 3 different computer.

We have no error in the console. This problem is really suddenly. When I test the tutorial with an older version of babylon, it is worse, more no image appears.

 

Is this that everyone could test this link to confirm the problem.

http://www.actifgame...ials/index.html

 

Thanks

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I understood the problem.

When i update Babylon, i past by Tortoise SVN and it seems he corromps files.  I am not on of this, but I have no other track.
Because when I downloaded again the tutorials, it works properly.

 

The bug is when I put the plane, box... in rotation (0) The texture is black.

var plan = BABYLON.Mesh.CreatePlane("plan", "120", scene);plan.rotation.y = 0;  

If I put the position as in the tutorial (0, 3.14 , 0), it works.

var plan = BABYLON.Mesh.CreatePlane("plan", "120", scene);plan.rotation.y = Math.PI;  

Therefore I think that there is a bug when a plan is in rotation < 3 = The texture is black.
 

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I think you're seeing a black plane because you're looking at the back face of the plane (rotation = 0), but when you set rotation to Math.PI (which rotate plane with an angle of PI, or 180°) you see the front face of the plane.

Try to move your camera behind your plane (with rotation = 0), you should see the texture (be sure to light the face).

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