openscad/dotSCAD
1
0
Fork 0
mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-08-13 18:24:28 +02:00
Code Issues Releases Wiki Activity

use _to_avect

Browse Source
This commit is contained in:
Justin Lin
2019-05-02 09:57:03 +08:00
parent 8385bbb145
commit 2354f9aeaa
1 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/m_rotation.scad
View File

@@ -58,8 +58,15 @@ function _m_zRotation(a) =
[0, 0, 0, 1] [0, 0, 0, 1]
]; ];
function _to_avect(a) =
len(a) == 3 ? a : (
len(a) == 2 ? [a[0], a[1], 0] : (
len(a) == 1 ? [a[0], 0, 0] : [0, 0, a]
)
);
function _xyz_rotation(a) = function _xyz_rotation(a) =
let(ang = len(a) == 3 ? a : [0, 0, a]) let(ang = _to_avect(a))
__m_multiply( __m_multiply(
_m_zRotation(ang[2]), __m_multiply( _m_zRotation(ang[2]), __m_multiply(
_m_yRotation(ang[1]), _m_xRotation(ang[0]) _m_yRotation(ang[1]), _m_xRotation(ang[0])