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authorepoch <epoch@thebackupbox.net>2020-04-30 05:10:42 -0500
committerepoch <epoch@thebackupbox.net>2020-04-30 05:10:42 -0500
commite4704318327aec71a584571e80b6163988cdf6b8 (patch)
treeb56eb37125dd7988ef80126a29b4db2a8b95d844 /share/hackvr/examples
parentbb67c0b32049a17b01717bdf773639175528adfa (diff)
downloadhackvr-e4704318327aec71a584571e80b6163988cdf6b8.tar.gz
hackvr-e4704318327aec71a584571e80b6163988cdf6b8.zip
the floppy disk hackvr mesh, and the chaosgate generator and its tester-script
Diffstat (limited to 'share/hackvr/examples')
-rwxr-xr-xshare/hackvr/examples/dothack/chaosgate.py63
-rwxr-xr-xshare/hackvr/examples/dothack/test.sh6
2 files changed, 69 insertions, 0 deletions
diff --git a/share/hackvr/examples/dothack/chaosgate.py b/share/hackvr/examples/dothack/chaosgate.py
new file mode 100755
index 0000000..56bf25d
--- /dev/null
+++ b/share/hackvr/examples/dothack/chaosgate.py
@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+
+import math
+
+def fp(p):
+ return " {} {} {}".format(p[0],p[1],p[2])
+
+def print_rect(r):
+ print("gate addshape 4 4 {} {} {} {}".format(fp(r[0]),fp(r[1]),fp(r[2]),fp(r[3])))
+
+d=1
+
+sides = 12.0
+step = 360.0/sides
+rot=0.0
+zoff = 0.0
+while rot < 360:
+# print("rot: {}".format(rot))
+ x1=math.sin(rot * math.pi / 180.0)
+ y1=math.cos(rot * math.pi / 180.0)
+ rot = rot + step
+ x2=math.sin(rot * math.pi / 180.0)
+ y2=math.cos(rot * math.pi / 180.0)
+
+# print("{} {}".format(x1,y1))
+
+ ### now to calculate points for the 4 rectangles we need to draw...
+ v1 = x1 * (d+30.0) # inner first point
+ v2 = x1 * (d+32.0) # outer first point
+ v3 = x1 * (d+31.0) # center first point
+
+ v4 = y1 * (d+30.0)
+ v5 = y1 * (d+32.0)
+ v6 = y1 * (d+31.0)
+
+ v7 = x2 * (d+30.0)
+ v8 = x2 * (d+32.0)
+ v9 = x2 * (d+31.0)
+
+ v10 = y2 * (d+30.0)
+ v11 = y2 * (d+32.0)
+ v12 = y2 * (d+31.0)
+
+ p1 = (v1, v4, zoff + 0.0)
+ p2 = (v2, v5, zoff + 0.0)
+ p3 = (v3, v6, zoff + 1.0)
+ p4 = (v3, v6, zoff - 1.0)
+
+ p5 = (v7, v10, zoff + 0.0)
+ p6 = (v8, v11, zoff + 0.0)
+ p7 = (v9, v12, zoff + 1.0)
+ p8 = (v9, v12, zoff - 1.0)
+
+ r1 = (p1, p5, p7, p3) #inner near
+ r2 = (p1, p5, p8, p4) #inner far
+ r3 = (p2, p6, p7, p3) #outer near
+ r4 = (p2, p6, p8, p4) #outer far
+
+ ### first rectange is...
+ print_rect(r1)
+ print_rect(r2)
+ print_rect(r3)
+ print_rect(r4)
diff --git a/share/hackvr/examples/dothack/test.sh b/share/hackvr/examples/dothack/test.sh
new file mode 100755
index 0000000..7a30544
--- /dev/null
+++ b/share/hackvr/examples/dothack/test.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+nonblocktail \
+ <(./chaosgate.py) \
+ <(echo gate move 0 0 150) \
+ <(while true;do for i in $(seq 0 5 360);do echo "gate rotate 0 $i 0";sleep .1;done;done) \
+ | hackvr_open