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Merge pull request #12476 from Ultimaker/CURA-9271

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[CURA-9271] Build plate shrinks when using horizontal scaling shrinkage compensation
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Casper Lamboo 2022-06-27 09:09:37 +02:00 committed by GitHub
commit fd09bcfb9b
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1 changed files with 11 additions and 18 deletions
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cura/BuildVolume.py
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@ -565,8 +565,8 @@ class BuildVolume(SceneNode):
self._updateScaleFactor() self._updateScaleFactor()
self._volume_aabb = AxisAlignedBox( self._volume_aabb = AxisAlignedBox(
minimum = Vector(min_w, min_h - 1.0, min_d).scale(self._scale_vector), minimum = Vector(min_w, min_h - 1.0, min_d),
maximum = Vector(max_w, max_h - self._raft_thickness - self._extra_z_clearance, max_d).scale(self._scale_vector) maximum = Vector(max_w, max_h - self._raft_thickness - self._extra_z_clearance, max_d)
) )
bed_adhesion_size = self.getEdgeDisallowedSize() bed_adhesion_size = self.getEdgeDisallowedSize()
@ -575,8 +575,8 @@ class BuildVolume(SceneNode):
# This is probably wrong in all other cases. TODO! # This is probably wrong in all other cases. TODO!
# The +1 and -1 is added as there is always a bit of extra room required to work properly. # The +1 and -1 is added as there is always a bit of extra room required to work properly.
scale_to_max_bounds = AxisAlignedBox( scale_to_max_bounds = AxisAlignedBox(
minimum = Vector(min_w + bed_adhesion_size + 1, min_h, min_d + self._disallowed_area_size - bed_adhesion_size + 1).scale(self._scale_vector), minimum = Vector(min_w + bed_adhesion_size + 1, min_h, min_d + self._disallowed_area_size - bed_adhesion_size + 1),
maximum = Vector(max_w - bed_adhesion_size - 1, max_h - self._raft_thickness - self._extra_z_clearance, max_d - self._disallowed_area_size + bed_adhesion_size - 1).scale(self._scale_vector) maximum = Vector(max_w - bed_adhesion_size - 1, max_h - self._raft_thickness - self._extra_z_clearance, max_d - self._disallowed_area_size + bed_adhesion_size - 1)
) )
self._application.getController().getScene()._maximum_bounds = scale_to_max_bounds # type: ignore self._application.getController().getScene()._maximum_bounds = scale_to_max_bounds # type: ignore
@ -645,7 +645,7 @@ class BuildVolume(SceneNode):
for extruder in extruders: for extruder in extruders:
extruder.propertyChanged.connect(self._onSettingPropertyChanged) extruder.propertyChanged.connect(self._onSettingPropertyChanged)
self._width = self._global_container_stack.getProperty("machine_width", "value") * self._scale_vector.x self._width = self._global_container_stack.getProperty("machine_width", "value")
machine_height = self._global_container_stack.getProperty("machine_height", "value") machine_height = self._global_container_stack.getProperty("machine_height", "value")
if self._global_container_stack.getProperty("print_sequence", "value") == "one_at_a_time" and len(self._scene_objects) > 1: if self._global_container_stack.getProperty("print_sequence", "value") == "one_at_a_time" and len(self._scene_objects) > 1:
self._height = min(self._global_container_stack.getProperty("gantry_height", "value") * self._scale_vector.z, machine_height) self._height = min(self._global_container_stack.getProperty("gantry_height", "value") * self._scale_vector.z, machine_height)
@ -656,7 +656,7 @@ class BuildVolume(SceneNode):
else: else:
self._height = self._global_container_stack.getProperty("machine_height", "value") self._height = self._global_container_stack.getProperty("machine_height", "value")
self._build_volume_message.hide() self._build_volume_message.hide()
self._depth = self._global_container_stack.getProperty("machine_depth", "value") * self._scale_vector.y self._depth = self._global_container_stack.getProperty("machine_depth", "value")
self._shape = self._global_container_stack.getProperty("machine_shape", "value") self._shape = self._global_container_stack.getProperty("machine_shape", "value")
self._updateDisallowedAreas() self._updateDisallowedAreas()
@ -752,8 +752,8 @@ class BuildVolume(SceneNode):
return return
self._updateScaleFactor() self._updateScaleFactor()
self._height = self._global_container_stack.getProperty("machine_height", "value") * self._scale_vector.z self._height = self._global_container_stack.getProperty("machine_height", "value") * self._scale_vector.z
self._width = self._global_container_stack.getProperty("machine_width", "value") * self._scale_vector.x self._width = self._global_container_stack.getProperty("machine_width", "value")
self._depth = self._global_container_stack.getProperty("machine_depth", "value") * self._scale_vector.y self._depth = self._global_container_stack.getProperty("machine_depth", "value")
self._shape = self._global_container_stack.getProperty("machine_shape", "value") self._shape = self._global_container_stack.getProperty("machine_shape", "value")
def _updateDisallowedAreasAndRebuild(self): def _updateDisallowedAreasAndRebuild(self):
@ -770,14 +770,6 @@ class BuildVolume(SceneNode):
self._extra_z_clearance = self._calculateExtraZClearance(ExtruderManager.getInstance().getUsedExtruderStacks()) self._extra_z_clearance = self._calculateExtraZClearance(ExtruderManager.getInstance().getUsedExtruderStacks())
self.rebuild() self.rebuild()
def _scaleAreas(self, result_areas: List[Polygon]) -> None:
if self._global_container_stack is None:
return
for i, polygon in enumerate(result_areas):
result_areas[i] = polygon.scale(
100.0 / max(100.0, self._global_container_stack.getProperty("material_shrinkage_percentage_xy", "value"))
)
def _updateDisallowedAreas(self) -> None: def _updateDisallowedAreas(self) -> None:
if not self._global_container_stack: if not self._global_container_stack:
return return
@ -833,11 +825,9 @@ class BuildVolume(SceneNode):
self._disallowed_areas = [] self._disallowed_areas = []
for extruder_id in result_areas: for extruder_id in result_areas:
self._scaleAreas(result_areas[extruder_id])
self._disallowed_areas.extend(result_areas[extruder_id]) self._disallowed_areas.extend(result_areas[extruder_id])
self._disallowed_areas_no_brim = [] self._disallowed_areas_no_brim = []
for extruder_id in result_areas_no_brim: for extruder_id in result_areas_no_brim:
self._scaleAreas(result_areas_no_brim[extruder_id])
self._disallowed_areas_no_brim.extend(result_areas_no_brim[extruder_id]) self._disallowed_areas_no_brim.extend(result_areas_no_brim[extruder_id])
def _computeDisallowedAreasPrinted(self, used_extruders): def _computeDisallowedAreasPrinted(self, used_extruders):
@ -993,6 +983,9 @@ class BuildVolume(SceneNode):
half_machine_width = self._global_container_stack.getProperty("machine_width", "value") / 2 half_machine_width = self._global_container_stack.getProperty("machine_width", "value") / 2
half_machine_depth = self._global_container_stack.getProperty("machine_depth", "value") / 2 half_machine_depth = self._global_container_stack.getProperty("machine_depth", "value") / 2
# We need at a minimum a very small border around the edge so that models can't go off the build plate
border_size = max(border_size, 0.1)
if self._shape != "elliptic": if self._shape != "elliptic":
if border_size - left_unreachable_border > 0: if border_size - left_unreachable_border > 0:
result[extruder_id].append(Polygon(numpy.array([ result[extruder_id].append(Polygon(numpy.array([