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Cura settings and workarounds

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Just want to share this one with you - in case you want to use Cura as a slicer for multi extrusion setup.
It describes how to setup and tweek your gcode for the specifics of the Rostock

  • Temperature drops that are not too fast compensated for (like adding external fan) (M109 -> M104)
  • Changing temperature of inactive extruder is taken into account instead of ignored (M104 Tx S0 -> comment these out)
  • Cura specific tweek to keep your initial M109 to wait for a print to start until your printing temp is reached.

https://github.com/Ultimaker/Cura/issues/2918

Most recent updates to my post processor - and an example of what it can do now.
https://www.thingiverse.com/make:641668

The batchfile has a small "howto" indicating what extruders are used to do the initial processing with Cura 4.0.0-BETA-2 and you can read the different postprocessing steps from it in order to come to this result in the make link above

Articulated slug
by MB3Y

Updated and much advanced version of the segmentation I was talking about before.
The example of the benchy is not useable as is on the Rostock (segmented for 6 extruders...) but it demonstrates what is possible.
and for the rest: the result is NOT a segmented print, rather a nice smear/bleed, with a stress to a certain color in tha area - see the "B"example!

Todo:
Angle_offset is not yet debugged, but that is the only thing.
ZbraFying also to be done.

Rough versions: drag and drop a gcode onto the .exe and it will update your file to be compatible with the remarks above.
It will also attempt to copy your file to g:\ drive (which is my fixed SDcard drive obviously)
More config options and improvements are obviously possible.

PS: rename xex to exe...

PPS: It is basically meant to add shading to an object, but I'm less happy about the result so far...
Intention is to have a bit of dark in the right of an object and a touch of white in the left - as if there is a lightsource shining on it. This by inserting "Tx" cmds... but that's off topic here.
Let's see if onebody is interested before going deeper. Suggestions welcome.

Oops: Cura 3.2.0 Beta puts a "T0" in all gcode files I've generated so far!
That means you can not preset your mixer or templates - unless you delete that "T0" manually in each and every gcode you generate! (bloody)

A recent print using segmentation program can be found here: https://www.thingiverse.com/make:486985

Fortnite logo
by MB3Y