mirror of
https://github.com/NGSolve/netgen.git
synced 2024-12-26 05:50:32 +05:00
28 lines
729 B
GLSL
28 lines
729 B
GLSL
|
#
|
||
|
# a matrix with holes
|
||
|
#
|
||
|
algebraic3d
|
||
|
|
||
|
solid holes = sphere (0.3, 0.4, 0.4; 0.1)
|
||
|
or sphere (0.7, 0.2, 0.8; 0.15)
|
||
|
or sphere (0.8, 0.5, 0.4; 0.11)
|
||
|
or sphere (0.6, 0.2, 0.8; 0.13)
|
||
|
or sphere (0.4, 0.3, 0.6; 0.14)
|
||
|
or sphere (0.6, 0.3, 0.4; 0.16)
|
||
|
or sphere (0.2, 0.8, 0.6; 0.17)
|
||
|
or sphere (0.4, 0.6, 0.5; 0.2);
|
||
|
|
||
|
solid cube = plane (0, 0, 0; 0, 0, -1)
|
||
|
and plane (0, 0, 0; 0, -1, 0)
|
||
|
and plane (0, 0, 0; -1, 0, 0)
|
||
|
and plane (1, 1, 1; 0, 0, 1)
|
||
|
and plane (1, 1, 1; 0, 1, 0)
|
||
|
and plane (1, 1, 1; 1, 0, 0);
|
||
|
|
||
|
solid rest = cube and not holes;
|
||
|
|
||
|
# two sub-domains
|
||
|
|
||
|
tlo holes -col=[1,0,0];
|
||
|
tlo rest -col=[0,0,1] -transparent;
|