Le 19-05-27 à 06:47, Mike Horvath a écrit :
> I want to replace this image on Wikipedia:
> 
> https://commons.wikimedia.org/wiki/File:RGB_illumination.jpg
> 
> I have already created the lights. The problem I have is the brick wall. 
> How do I make a smooth glossy painted brick wall in POVray? All the 
> brick wall macros I've looked at have sharp edges.
> 
> I am open to using a texture instead of an isosurface. In fact, I like 
> this one very much:
> 
>
https://www.sketchuptextureclub.com/textures/architecture/bricks/white-bricks/white-bricks-texture-seamless-00526

> 
> 
> Unfortunately, that's not a FOSS image. Does anyone have any suggestions 
> on where else to look?
> 
> Thanks.
> 
> 
> Michael

Have you tried the various tiling patterns options ?

Patterns 1, 4 are for a regular square pattern and pattern 10 looks good 
for a brick wall.

I did some tests using tiling as a function for an isosurface and I got 
something interesting. Try using a different wave type instead of the 
default ramp_wave, like scallop_wave.



Alain

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