openscad/BOSL2
1
0
Fork 0
mirror of https://github.com/revarbat/BOSL2.git synced 2025-08-19 10:10:42 +02:00
Code Issues Projects Releases Wiki Activity

doc tweaks, mdash fixes, merge subdivide_long_segments into subdivide_path

Browse Source
This commit is contained in:
Adrian Mariano
2022-03-17 18:38:20 -04:00
parent ed9e4c8603
commit e7be7d8fb0
7 changed files with 101 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
transforms.scad
View File

@@ -1326,13 +1326,13 @@ function is_2d_transform(t) = // z-parameters are zero, except we allow t[2][
// Topics: Affine, Matrices, Transforms
// Description:
// Applies the specified transformation matrix `transform` to a point, point list, bezier patch or VNF.
// When `points` contains 2D or 3D points the transform matrix may be a 4x4 affine matrix or a 3x4 matrix---
// the 4x4 matrix with its final row removed. When the data is 2D the matrix must not operate on the Z axis,
// When `points` contains 2D or 3D points the transform matrix may be a 4x4 affine matrix or a 3x4
// matrix—the 4x4 matrix with its final row removed. When the data is 2D the matrix must not operate on the Z axis,
// except possibly by scaling it. When points contains 2D data you can also supply the transform as
// a 3x3 affine transformation matrix or the corresponding 2x3 matrix with the last row deleted.
// .
// Any other combination of matrices will produce an error, including acting with a 2D matrix (3x3) on 3D data.
// The output of apply is always the same dimension as the input---projections are not supported.
// The output of apply is always the same dimension as the input—projections are not supported.
// Arguments:
// transform = The 2D (3x3 or 2x3) or 3D (4x4 or 3x4) transformation matrix to apply.
// points = The point, point list, bezier patch, or VNF to apply the transformation to.