grey/BOSL2
1
0
Fork 0
mirror of https://github.com/BelfrySCAD/BOSL2.git synced 2024-12-29 16:29:40 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Added regression for skew()

Browse source
This commit is contained in:
Revar Desmera 2020-06-21 19:46:22 -07:00
parent bebb993125
commit 794741f824
2 changed files with 24 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
tests/test_transforms.scad
View file

@ -337,11 +337,13 @@ test_rot();
module test_xrot() {
vals = [-270,-135,-90,45,0,30,45,90,135,147];
vals = [-270,-135,-90,45,0,30,45,90,135,147,180];
path = path3d(pentagon(d=100), 50);
for (a=vals) {
m = [[1,0,0,0],[0,cos(a),-sin(a),0],[0,sin(a),cos(a),0],[0,0,0,1]];
assert_equal(xrot(a), m);
assert_equal(xrot(a, p=[1,2,3]), apply(m,[1,2,3]));
assert_equal(xrot(a, p=path[0]), apply(m, path[0]));
assert_equal(xrot(a, p=path), apply(m, path));
// Verify that module at least doesn't crash.
xrot(a) nil();
}
@ -350,11 +352,13 @@ test_xrot();
module test_yrot() {
vals = [-270,-135,-90,45,0,30,45,90,135,147];
vals = [-270,-135,-90,45,0,30,45,90,135,147,180];
path = path3d(pentagon(d=100), 50);
for (a=vals) {
m = [[cos(a),0,sin(a),0],[0,1,0,0],[-sin(a),0,cos(a),0],[0,0,0,1]];
assert_equal(yrot(a), m);
assert_equal(yrot(a, p=[1,2,3]), apply(m,[1,2,3]));
assert_equal(yrot(a, p=path[0]), apply(m, path[0]));
assert_equal(yrot(a, p=path), apply(m, path));
// Verify that module at least doesn't crash.
yrot(a) nil();
}
@ -363,16 +367,28 @@ test_yrot();
module test_zrot() {
vals = [-270,-135,-90,45,0,30,45,90,135,147];
vals = [-270,-135,-90,45,0,30,45,90,135,147,180];
path = path3d(pentagon(d=100), 50);
for (a=vals) {
m = [[cos(a),-sin(a),0,0],[sin(a),cos(a),0,0],[0,0,1,0],[0,0,0,1]];
assert_equal(zrot(a), m);
assert_equal(zrot(a, p=[1,2,3]), apply(m,[1,2,3]));
assert_equal(zrot(a, p=path[0]), apply(m, path[0]));
assert_equal(zrot(a, p=path), apply(m, path));
// Verify that module at least doesn't crash.
zrot(a) nil();
}
}
test_yrot();
test_zrot();
module test_skew() {
m = affine3d_skew(sxy=2, sxz=3, syx=4, syz=5, szx=6, szy=7);
assert_equal(skew(sxy=2, sxz=3, syx=4, syz=5, szx=6, szy=7), m);
assert_equal(skew(sxy=2, sxz=3, syx=4, syz=5, szx=6, szy=7, p=[1,2,3]), apply(m,[1,2,3]));
// Verify that module at least doesn't crash.
skew(2,3,4,5,6,7) nil();
}
test_skew();
// vim: expandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap

2
version.scad
View file

@ -8,7 +8,7 @@
//////////////////////////////////////////////////////////////////////
BOSL_VERSION = [2,0,363];
BOSL_VERSION = [2,0,364];
// Section: BOSL Library Version Functions