openscad/BOSL2
1
0
Fork 0
mirror of https://github.com/revarbat/BOSL2.git synced 2025-08-09 13:26:51 +02:00
Code Issues Projects Releases Wiki Activity

wedge "bot_edge" anchor

Browse Source
This commit is contained in:
Adrian Mariano
2025-06-21 23:07:03 -04:00
parent 47fd773b15
commit c9844db479
1 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
shapes3d.scad
View File

@@ -1762,8 +1762,8 @@ function rect_tube(
// "hypot" = Center of angled wedge face, perpendicular to that face.
// "hypot_left" = Left side of angled wedge face, bisecting the angle between the left side and angled faces.
// "hypot_right" = Right side of angled wedge face, bisecting the angle between the right side and angled faces.
// "top_edge" = Top edge anchor which, unlike the UP anchor, points in direction that bisects the edge, and provides `$edge_length` and `$edge_angle`.
//
// "top_edge" = Top edge anchor which, unlike the UP anchor, points in direction that bisects the edge, and provides `$edge_length` and `$edge_angle`.
// "bot_edge" = The bottom tip edge with an anchor direction that properly bisects the edge and the `$edge_length` and `$edge_angle` parameters set.
// Example: Centered
// wedge([20, 40, 15], center=true);
// Example: *Non*-Centered
@@ -1794,12 +1794,16 @@ module wedge(size=[1, 1, 1], center, anchor, spin=0, orient=UP)
right_dir = unit(hypot_dir+RIGHT);
hedge_spin=vector_angle(spindir,rot(from=UP,to=left_dir, p=BACK));
topedge_dir = [0, each unit(unit([size.z,size.y])+[-1,0])];
botedge_dir = [0, each unit(unit([size.z,size.y])+[0,-1])];
anchors = [
named_anchor("hypot", CTR, hypot_dir, 180),
named_anchor("hypot_left", [-size.x/2,0,0], left_dir,-hedge_spin),
named_anchor("hypot_right", [size.x/2,0,0], right_dir,hedge_spin),
named_anchor("top_edge", [0,-size.y/2,size.z/2], topedge_dir, _compute_spin(topedge_dir,RIGHT),
info=[["edge_angle",atan2(size.y,size.z)],["edge_length",size.x]])
info=[["edge_angle",atan2(size.y,size.z)],["edge_length",size.x]]),
named_anchor("bot_edge", [0,size.y/2, -size.z/2], botedge_dir, _compute_spin(botedge_dir,RIGHT),
info=[["edge_angle",atan2(size.z,size.y)],["edge_length",size.x]]),
];
attachable(anchor,spin,orient, size=size, anchors=anchors) {
if (size.z > 0) {