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How can I 'Paint' a Stripe Pattern on a Crane Boom
show user profile  GoodJuJu
Hi Everybody,

I am completely new to 3DS (and this forum). I have used 3D tools (AutoCAD, Microstation etc.) extensively but only for modelling and am mow getting very interested in making my 3D models photorealistic.

I have a 3D model of a lattice crane boom. It is made up of the lattices as individual solids and the boom spars as individual solids.

What I would like to do is 'paint' the crane boom red and white in a stripe pattern. I have played around with the materials and added a red and white striped image to the material which I have applied to the components but am getting very poor results. Is it possible to paint the selection as a whole rather than individual components and scale the attached image?

Could somebody please help me with some tips, or point me in the direction of a tutorial which might help me.

Any help anybody can offer is much appreciated.


Kind Regards

GoodJuJu
read 506 times
12/1/2011 11:13:49 AM (last edit: 12/1/2011 11:13:49 AM)
show user profile  LionDebt
F1 > UVW Unwrap seems to be what you need.

As a general pointer, if you're wanting advice, pictures always help. All you have to do is post the direct link of the image in your post and it will embed properly.
read 503 times
12/1/2011 11:16:30 AM (last edit: 12/1/2011 11:16:30 AM)
show user profile  GoodJuJu
Hi LionDebt,

Thanks for your quick reply and advice. I will try your suggestion now.

In the meantime, I had a quick look on Flickr for an idea of what it is I am trying to achieve..

I am trying to 'Paint' my crane boom the same as the image below (red / white).



cranes over newbury
read 496 times
12/1/2011 11:24:14 AM (last edit: 12/1/2011 11:26:32 AM)
show user profile  ScotlandDave
Select all the objects you want to paint red and white striped, apply UVW modifier, set to planar and make sure the orientation/axis is lengthwise, then apply your material with a tiled red/white bitmap in the diffuse slot.. Click on the uvwMap modifier again to access the gizmo and scale/position to suit..





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read 487 times
12/1/2011 11:34:39 AM (last edit: 12/1/2011 11:34:39 AM)
show user profile  LionDebt
You can select the individual faces of each red section, apply a Material ID 1 to them, and then press Ctrl+I to invert your selection, apply Material ID 2 to what you now have selected. Then create a multimaterial with Red under MatID 1 and White as the MatID 2.

Or do what ScotlandDave suggests.
read 479 times
12/1/2011 11:45:52 AM (last edit: 12/1/2011 11:45:52 AM)
show user profile  GoodJuJu
Really appreciate your help everybody..

just going back into ACAD to modify my layers to make it easier to select the entities as a group....

And then... I'll get back to you with the results..


Cheers
read 472 times
12/1/2011 11:49:33 AM (last edit: 12/1/2011 11:49:33 AM)
show user profile  Garp
Unable to display content. Adobe Flash is required.




read 456 times
12/1/2011 12:44:07 PM (last edit: 12/1/2011 12:44:07 PM)
show user profile  GoodJuJu
Wow.. Garp.. What can I say?

Thanks a million!!!

That is exactly.. and I mean exactly what I was talking about!!

BIG Kudos to you!!

Thanks to ScotlandDave too... your suggestion was almost identical, but Garp's video was tremendous.
read 449 times
12/1/2011 1:17:57 PM (last edit: 12/1/2011 4:55:00 PM)
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