I need Help with making a License Plate for a Model

Comments

• evilproducer Posts: 9,040

  August 2012 edited December 1969

  Might it work as a displacement map instead?
• Turk_WLF Posts: 177

  August 2012 edited December 1969

  evilproducer said:

  Might it work as a displacement map instead?

  I never had much luck with displacement maps at all. When I tried it this time it went all black for me.
• de3an Posts: 915

  August 2012 edited August 2012

  Turk_WLF said:

  I'm having a hard time with the raised Letters/Numbers part of the License Plate. I have been trying to use a gray scale bitmap in the bump channel but I don't see difference in height. I have tried using 60% for the lower outer ring, 50% for the base of the Plate and 0% for the Lettering (% of Black) and 100% for the lower outer ring, 50% for the base of the Plate and 0% for the Lettering (% of Black). Each color does have sharp edges, if that makes a much of a difference.

  Link to a picture of a real License Plate...

  http://upload.wikimedia.org/wikipedia/en/f/fc/Kansas_license_plate.jpg

  
  Thanks,

  
  A bump map should work pretty well. It doesn't create actual geometry, just a lighting effect at render time.

  Use a Gaussian Blur on your black and white bump map to simulate rounded edges.

  Here's an image map, followed by the bump map, followed by the Carrara render.

  
  (Click the image for a larger version.)

  

  

  license_plate_layers.jpg

  553 x 825 - 75K

  Post edited by de3an on August 2012
• Roygee Posts: 2,247

  August 2012 edited December 1969

  I took the liberty of downloading your example image - simply made a greyscale and reversed - used a grid set to the proportions of the original. Placed the original in the colour channel and the greyscale in the bump channel.

  

  

  render.jpg

  640 x 480 - 28K