author | Michael Krelin <hacker@klever.net> | 2018-08-31 23:04:29 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2018-08-31 23:04:29 (UTC) |
commit | 3c20c090273e3f87fc3d0e50d031400f57aff238 (patch) (unidiff) | |
tree | abbdc68f687ec4e258bd6898a38fe730246085d1 | |
parent | cd927d0605caa6c8fa87432bdb5801770f7e03a2 (diff) | |
download | extrudery-3c20c090273e3f87fc3d0e50d031400f57aff238.zip extrudery-3c20c090273e3f87fc3d0e50d031400f57aff238.tar.gz extrudery-3c20c090273e3f87fc3d0e50d031400f57aff238.tar.bz2 |
avoid make break in case of no label
-rw-r--r-- | another.scad | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/another.scad b/another.scad index 1c6d836..0d67286 100644 --- a/another.scad +++ b/another.scad | |||
@@ -369,25 +369,25 @@ module the_extruder( | |||
369 | }//body module | 369 | }//body module |
370 | module body_label() { | 370 | module body_label() { |
371 | if(body_label) { | 371 | if(body_label) { |
372 | label=body_label; | 372 | label=body_label; |
373 | label_thickness=body_label_thickness; | 373 | label_thickness=body_label_thickness; |
374 | label_len = len(label); | 374 | label_len = len(label); |
375 | labelspace = [gearbox_d/2-mount_screwhead_d/2-min_xy_shell,longwing-(mount_screwhead_d-st_split_w-st_split_w_tolerance)/2-2*min_xy_shell]; | 375 | labelspace = [gearbox_d/2-mount_screwhead_d/2-min_xy_shell,longwing-(mount_screwhead_d-st_split_w-st_split_w_tolerance)/2-2*min_xy_shell]; |
376 | translate([0,0,body_h-label_thickness]) | 376 | translate([0,0,body_h-label_thickness]) |
377 | linear_extrude(height=label_thickness+epsilon,convexity=64) | 377 | linear_extrude(height=label_thickness+epsilon,convexity=64) |
378 | translate([-mount_screwhead_d/2-min_xy_shell-labelspace.x/2,-longwing+(st_split_w+st_split_w_tolerance)/2+min_xy_shell+labelspace.y/2]) | 378 | translate([-mount_screwhead_d/2-min_xy_shell-labelspace.x/2,-longwing+(st_split_w+st_split_w_tolerance)/2+min_xy_shell+labelspace.y/2]) |
379 | mirror([left?0:1,0]) | 379 | mirror([left?0:1,0]) |
380 | text(text=label,size=labelspace.x/label_len,halign="center",valign="center",font="Arial Black"); | 380 | text(text=label,size=labelspace.x/label_len,halign="center",valign="center",font="Arial Black"); |
381 | }//if(body_label) | 381 | }else sphere(d=epsilon); // to avoid makefile breakage |
382 | } | 382 | } |
383 | 383 | ||
384 | module springpad() { | 384 | module springpad() { |
385 | smalld=st_screw_d+st_screw_d_tolerance+min_xy_shell; | 385 | smalld=st_screw_d+st_screw_d_tolerance+min_xy_shell; |
386 | bigd = spring_d+spring_d_clearance/2; | 386 | bigd = spring_d+spring_d_clearance/2; |
387 | hf = (bigd-smalld)/2; | 387 | hf = (bigd-smalld)/2; |
388 | h = hf*3.5; | 388 | h = hf*3.5; |
389 | translate([-gearbox_d/2+st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+1,-longwing,filament_elevation]) | 389 | translate([-gearbox_d/2+st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+1,-longwing,filament_elevation]) |
390 | rotate([0,90,0]) difference() { | 390 | rotate([0,90,0]) difference() { |
391 | union() { | 391 | union() { |
392 | cylinder(d1=smalld,d2=bigd,h=hf,$fn=fnd*bigd); | 392 | cylinder(d1=smalld,d2=bigd,h=hf,$fn=fnd*bigd); |
393 | translate([0,0,hf-epsilon]) | 393 | translate([0,0,hf-epsilon]) |
@@ -434,25 +434,25 @@ module the_extruder( | |||
434 | } | 434 | } |
435 | } | 435 | } |
436 | }//knob module | 436 | }//knob module |
437 | module knob_label() { | 437 | module knob_label() { |
438 | if(knob_label) { | 438 | if(knob_label) { |
439 | ll = len(knob_label); | 439 | ll = len(knob_label); |
440 | lsl = gearbox_d-knob_indent_d; | 440 | lsl = gearbox_d-knob_indent_d; |
441 | ts = knob_label_size?knob_label_size:min(lsl/ll,gearbox_d/4); | 441 | ts = knob_label_size?knob_label_size:min(lsl/ll,gearbox_d/4); |
442 | translate([0,0,body_h+epsilon+knob_h-knob_label_thickness]) | 442 | translate([0,0,body_h+epsilon+knob_h-knob_label_thickness]) |
443 | linear_extrude(height=knob_label_thickness+epsilon,convexity=64) | 443 | linear_extrude(height=knob_label_thickness+epsilon,convexity=64) |
444 | mirror([left?0:1,0]) | 444 | mirror([left?0:1,0]) |
445 | text(text=knob_label,size=ts,halign="center",valign="center",font="Arial Black"); | 445 | text(text=knob_label,size=ts,halign="center",valign="center",font="Arial Black"); |
446 | } | 446 | }else sphere(d=epsilon); // to avoid makefile breakage |
447 | } | 447 | } |
448 | 448 | ||
449 | module debug() { | 449 | module debug() { |
450 | difference() { | 450 | difference() { |
451 | children(); | 451 | children(); |
452 | if(debug) { | 452 | if(debug) { |
453 | // spring tensioner debug cutout | 453 | // spring tensioner debug cutout |
454 | translate([-gearbox_d/2,-longwing,ls_z]) rotate([0,-90,0]) | 454 | translate([-gearbox_d/2,-longwing,ls_z]) rotate([0,-90,0]) |
455 | translate([0,-lever_thickness/2-1,-gearbox_d]) | 455 | translate([0,-lever_thickness/2-1,-gearbox_d]) |
456 | cube(size=[body_h/2+1,lever_thickness/2+1,gearbox_d+2]); | 456 | cube(size=[body_h/2+1,lever_thickness/2+1,gearbox_d+2]); |
457 | // lever axis debug cutout | 457 | // lever axis debug cutout |
458 | translate([mount_d/2,0,-1]) | 458 | translate([mount_d/2,0,-1]) |