add m_scaling doc

2025-07-31 03:50:27 +02:00 · 2019-05-02 10:27:52 +08:00
parent 32e582554c
commit b9bf11ebe9
2 changed files with 19 additions and 0 deletions
--- a/docs/images/lib-m_scaling-1.JPG
+++ b/docs/images/lib-m_scaling-1.JPG
--- a/docs/lib-m_scaling.md
+++ b/docs/lib-m_scaling.md
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+# m_scaling
+
+Generate a 4x4 transformation matrix which can pass into `multmatrix` to scale its child elements using the specified vector.
+
+## Parameters
+
+- `v` : Elements will be scaled using the vector.
+
+## Examples
+
+	include <m_scaling.scad>;
+
+	cube(10);
+	translate([15, 0, 0]) 
+		multmatrix(m_scaling([0.5, 1, 2]))
+			cube(10);
+
+![m_scaling](images/lib-m_scaling-1.JPG)
+