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replace fn with frags

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This commit is contained in:
Justin Lin 2017-03-23 10:23:36 +08:00
parent a4b51e0ad9
commit f4fba0fbe9
1 changed files with 6 additions and 1 deletions
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7
src/line3d.scad
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@ -11,6 +11,11 @@
**/
module line3d(p1, p2, thickness, p1Style = "CAP_CIRCLE", p2Style = "CAP_CIRCLE") {
frags = $fn > 0 ?
($fn >= 3 ? $fn : 3) :
max(min(360 / $fa, radius * 2 * 3.14159 / $fs), 5)
;
r = thickness / 2;
dx = p2[0] - p1[0];
@ -49,7 +54,7 @@ module line3d(p1, p2, thickness, p1Style = "CAP_CIRCLE", p2Style = "CAP_CIRCLE")
if(style == "CAP_CIRCLE") {
capCube(p);
} else if(style == "CAP_SPHERE") {
if(fn > 4) {
if(frags > 4) {
capSphere(p);
} else {
capCube(p);