Add triangles.scad.

2022-01-04 14:51:17 -08:00 · 2022-01-04 14:51:17 -08:00 · 71c5616e24
parent 722b92d175
commit 71c5616e24
1 changed files with 39 additions and 0 deletions
--- a/voussoir/triangles.scad
+++ b/voussoir/triangles.scad
@ -0,0 +1,39 @@
+module right_triangle(width, height, center=false)
+{
+    if (center)
+    {
+        polygon([
+            [-width/2, -height/2],
+            [width/2, -height/2],
+            [width/2, height/2]
+        ]);
+    }
+    else
+    {
+        polygon([
+            [0, 0],
+            [width, 0],
+            [0, height]
+        ]);
+    }
+}
+
+module isoscelese_triangle(width, height, center=false)
+{
+    if (center)
+    {
+        polygon([
+            [-width/2, -height/2],
+            [0, height/2],
+            [width/2, -height/2]
+        ]);
+    }
+    else
+    {
+        polygon([
+            [0, 0],
+            [width, 0],
+            [width/2, height]
+        ]);
+    }
+}