openscad/NopSCADlib
1
0
Fork 0
mirror of https://github.com/nophead/NopSCADlib.git synced 2025-08-12 10:23:58 +02:00
Code Issues Releases Wiki Activity

some cleanup

Browse Source
This commit is contained in:
Alex Verschoot
2025-03-16 18:23:15 +01:00
parent 8992cce7a6
commit 4f68935b5b
1 changed files with 2 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
utils/dimension.scad
View File

@@ -25,7 +25,7 @@ include <../utils/maths.scad>
//if text is empty, will display the number value
//thickness will determine the thickness of the lines, and size of the arrows, if 0, will use 0.5% of the length of the dim
//text_size will determine the size of the text, if 0, will use percentage of the length of the dim
module dimension(startpoint, endpoint, text = "", thickness = 0, text_size = 0 , rot_around_dim=0) {
module dimension(startpoint, endpoint, text = "", thickness = 0, text_size = 0 , rot_around_dim=0, text_centered=true) {
// Compute vector between points
direction = endpoint - startpoint;
length = norm(direction);
@@ -52,8 +52,6 @@ module dimension(startpoint, endpoint, text = "", thickness = 0, text_size = 0 ,
//do some vector calculations
dir = (length > 0) ? (direction / length) * thickness * 4 : [1, 0, 0];
//up_dir = transform([0,1,0], rotate(azimuth));
//depth_dir = transform([0,0,1], rotate(azimuth));
// Draw endpoint markers
translate(startpoint)
@@ -77,7 +75,7 @@ module dimension(startpoint, endpoint, text = "", thickness = 0, text_size = 0 ,
rotate([rot_around_dim,0,0])
translate([0,thickness,-thickness/2])
linear_extrude(thickness)
text(text == "" ? str(length) : text, size = (text_size == 0? length/15:text_size), valign = "bottom", halign = "center");
text(text == "" ? str(length) : text, size = (text_size == 0? length/15:text_size), valign = (text_centered?"center":"bottom"), halign = "center");
}
//offset will detirmine how much space is between the measured point and the dimension