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ad-si / brickify

Speed up 3D printing using LEGO® bricks
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Layouter is too greedy #644

Closed AtiX closed 9 years ago

AtiX commented 9 years ago
  1. Make everything 3d-print
  2. brush the bottom layer of the object (e.g. cube.stl) with the make lego brush
  3. often: 3-layered bricks are generated even though not all of these layers were selected for LEGO
AtiX commented 9 years ago

Only the bottom voxel layer was selected:

capture

johannesdeselaers commented 9 years ago

hmm, i've been able to reproduce this once (out of about 70 tries), i.e. it's pretty hard to debug that way any particular way you were brushing that causes the issue more often?

stuikomma commented 9 years ago

Just brush the ground level in one stroke. Worked every time. Make sure to brush only that layer and no voxel in layer 1.

johannesdeselaers commented 9 years ago

there seems to be a general issue when placing LEGO at a voxel not connected to any other curretly existing LEGO i am still searching for the root cause

johannesdeselaers commented 9 years ago

update: i believe the error only occurs after using the 'make everything 3D-print' functionality (please verify) the reinitialization of the grid seems broken, still figuring out why

johannesdeselaers commented 9 years ago

replaced by #682