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adaminside
07-21-2006, 07:10 PM
Hallo, I'm new in Maya.

In Maya 7 I have projected an image onto a geometry. This image is saved as a .tga with an alpha to separe this element from the background elements, but it doesn't work as seen on this Picture:
Where can I tell Maya to use this alpha?
http://img109.imagevenue.com/loc510/th_88121_Screen_1_510lo.jpg (http://img109.imagevenue.com/img.php?image=88121_Screen_1_510lo.jpg)

Later I've tryed an second way: I have used an layered shader with my imageprojection and an separate alpha and it looks very bad also:
can anyone please help me?
http://img128.imagevenue.com/loc365/th_88349_Screen_2_365lo.jpg (http://img128.imagevenue.com/img.php?image=88349_Screen_2_365lo.jpg)

Sorry for my English

h2o
07-25-2006, 09:25 AM
Did u make sure both projection nodes have the same setting?

In my way, when I use camera projection, I'll connect to Color not Incandescence.

adaminside
07-25-2006, 02:58 PM
Thank you very much,
you are right, it works! But I don't wont to have any ligts in my rendering,
I want to paint my light in Photoshop.
But if I'll connect to Color, than I get shadows from maya I don't want to have.
Is there a way to switch the ligt off? In Incandescence the Image appears as it is in Photoshop.

zsurM
07-25-2006, 04:04 PM
There’s a few ways to make sure you have to no lights in your scene:

1. Go to your render settings, under the common tab near the bottom uncheck "Enable Default Light". Maya automatically creates a directional light by default if you have no lights in your scene; however you have to turn it off if you don’t want it to.

2. The second and just as easy way is to create any kind of light and turn it's intensity to "0". This way Maya sees that you have a light placed in your scene and doesn’t need to have the default light but since the intensity is "0", the light will not show up at all.



Hope this helps.

Mat

adaminside
07-26-2006, 11:45 AM
Thank you for help,
Yes, I have no light than but my environment is Black now.
But what I want to achieve is: I want to see my color information of my mattepainting
as I have painted it in Photoshop. No lights or shadow from maya, just the picture
as it appears in photoshop. And by switching the lights off, everything is black.

h2o
07-28-2006, 05:33 AM
Set the Ambient Color to white, Diffuse to 0


enjoy

adaminside
07-31-2006, 02:38 PM
first let me say thank you for the attention and response.
It works well. But I have one last thing:
Now I get white Edges, something like a halo from the alphachannel + some semi-transparent areas although my Alpha is pure Black&White

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07-31-2006, 02:38 PM
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