Mirror UV Map - Soft8Soft

Tagged: map, mirror, pass index, UV

This topic has 10 replies, 2 voices, and was last updated 11 months, 3 weeks ago by Mariusz.

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2023-05-12 at 11:24 am #63718

Mariusz
Customer

Hello! I’m wondering if it’s possible to mirror UV Map with puzzles?

I’ve got a nice material shader that animates along the path and I would like the user to be able to change the direction of the animation for the different objects with a button click. In Blender, mirroring the UVMap does the trick. Is there any way to do it with puzzles?

Alternatively, is it possible to change the object’s pass index in Blender with a puzzle? That might work too with playing around with some Object Info nodes.

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2023-05-12 at 12:17 pm #63721

kdv
Participant

Mariusz wrote:

In Blender, mirroring the UVMap does the trick

there is no need to do it. you can change the flow direction this way

and that value can be controlled in Verge3D

https://v3d.net/iqo

Puzzles and JS. Fast and expensive.

If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of meaning at all.

2023-05-12 at 12:56 pm #63725

Mariusz
Customer

Yes, but changing this main Value, changes the direction of the complete material for all the objects. And I would like to change the direction only for the selected objects, and preferably keep one material to do this (to reduce the number of shaders for performance reasons). Any idea how this can be done?

2023-05-12 at 1:08 pm #63726

kdv
Participant

Something like this will work

https://v3d.net/iqo

Puzzles and JS. Fast and expensive.

If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of meaning at all.

2023-05-12 at 1:53 pm #63730

Mariusz
Customer

It works, thank you again!
In my case, I used the object’s mesh Blender name in getObjectByName and used object.objectIndex = 1; and now it works like a charm.

2023-05-12 at 2:03 pm #63731

kdv
Participant

A little simplier way to get what you want. Works even better, without “jumps”.

Puzzles and JS. Fast and expensive.

If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of meaning at all.

2023-05-13 at 12:46 pm #63757

Mariusz
Customer

Thanks kdv!

Another question about Javascript, maybe you will know the answer. Can we, in a similar way (with Javascript), change the Viewport display color? I’m trying with your code but it doesn’t work and Google didn’t help me find the right answer yet…

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2023-05-13 at 12:50 pm #63759

kdv
Participant

Mariusz wrote:

the Viewport display color

What’s this?

Puzzles and JS. Fast and expensive.

If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of meaning at all.

2023-05-13 at 12:57 pm #63760

Mariusz
Customer

Viewport display Color it’s an object property in Blender. By using the material node “Object Info”, and the slot “Color” we can use one material for different objects and each of these objects can have its own color assigned.

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2023-05-13 at 1:11 pm #63762

kdv
Participant

objectGrid.objectColor = new v3d.Color('#2515FF');

Puzzles and JS. Fast and expensive.

If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of meaning at all.

2023-05-13 at 1:21 pm #63763

Mariusz
Customer

It works, thanks again!
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