diff options
| author | sanine <sanine.not@pm.me> | 2022-10-12 12:03:23 -0500 |
|---|---|---|
| committer | sanine <sanine.not@pm.me> | 2022-10-12 12:03:23 -0500 |
| commit | 530ffd0b7d3c39757b20f00716e486b5caf89aff (patch) | |
| tree | 76b35fdf57317038acf6b828871f6ae25fce2ebe /libs/cairo-1.16.0/util/cairo-script/examples/hilbert.cs | |
| parent | 3dbe9332e47c143a237db12440f134caebd1cfbe (diff) | |
add cairo
Diffstat (limited to 'libs/cairo-1.16.0/util/cairo-script/examples/hilbert.cs')
| -rw-r--r-- | libs/cairo-1.16.0/util/cairo-script/examples/hilbert.cs | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/util/cairo-script/examples/hilbert.cs b/libs/cairo-1.16.0/util/cairo-script/examples/hilbert.cs new file mode 100644 index 0000000..4278bf7 --- /dev/null +++ b/libs/cairo-1.16.0/util/cairo-script/examples/hilbert.cs @@ -0,0 +1,51 @@ +%!CairoScript + +/hA { % cr dist lvl *hA* cr dist + dup not { pop } { + 1 sub + 3 copy hB 0 exch L pop + 3 copy hA 0 L pop + 3 copy hA neg 0 exch L pop + hC + } ifelse +} bind def + +/hB { % cr dist lvl *hB* cr dist + dup not { pop } { + 1 sub + 3 copy hA 0 L pop + 3 copy hB 0 exch L pop + 3 copy hB neg 0 L pop + hD + } ifelse +} bind def + +/hC { % cr dist lvl *hC* cr dist + dup not { pop } { + 1 sub + 3 copy hD neg 0 L pop + 3 copy hC neg 0 exch L pop + 3 copy hC 0 L pop + hA + } ifelse +} bind def + +/hD { % cr dist lvl *hD* cr dist + dup not { pop } { + 1 sub + 3 copy hC neg 0 exch L pop + 3 copy hD neg 0 L pop + 3 copy hD 0 exch L pop + hB + } ifelse +} bind def + +dict + /width 1024 set + /height 1024 set + surface context + +2 2 m 4 10 hA pop 1 g set-source stroke + +/target get (out.png) write-to-png pop +pop |