mirror of
https://github.com/NGSolve/netgen.git
synced 2024-11-12 00:59:16 +05:00
27 lines
450 B
GLSL
27 lines
450 B
GLSL
|
algebraic3d
|
||
|
|
#
|
||
|
|
## CSG feature copy
|
||
|
|
#
|
||
|
|
|
||
|
|
|
||
|
|
# define a axis parallel brick:
|
||
|
|
|
||
|
|
solid br = orthobrick (0, 0, 0; 20, 20, 1);
|
||
|
|
|
||
|
|
# define reference cylinder:
|
||
|
|
|
||
|
|
solid cyl1 = cylinder (0.5, 0.5, -1; 0.5, 0.5, 3; 0.2);
|
||
|
|
|
||
|
|
|
||
|
|
# make copies:
|
||
|
|
solid cylx = multitranslate (1, 0, 0; 19; cyl1);
|
||
|
|
solid cyls = multitranslate (0, 1, 0; 19; cylx);
|
||
|
|
|
||
|
|
solid main = br and not cyls;
|
||
|
|
|
||
|
|
tlo main;
|
||
|
|
|
||
|
|
# provide bounding-box for fastening bisection alg:
|
||
|
|
|
||
|
|
boundingbox (-1, -1, -1; 21, 21, 2);
|