Attached image was achived with iso_csg library. Isosurface use function with
following syntax:
#local f_O= IC_Displace(
IC_Threshold( IC_Char("O") , .4 ) ,
IC_Scale( function{pattern{agate}} , 3 ) ,
.1
);
Threshold around character was used to move surface of letter outside of
shape. Agate displacement was scaled in space (IC_Scale) and adjusted to
<0,.1> range (.1 amount in IC_Displace). Rounded version of iso_csg was used
so edges after threshold are rounded. Texture from textures.inc was used.
Calculated max_gradient was probably the same as used (mag_gradient 2).
Any comments ?
ABX
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Download 'O.jpg' (167 KB)
Preview of image 'O.jpg'
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