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Invert colors at lowest print height.

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Instead of inverting them if below 0 (build-plate). Fixes #8735

CURA-7871
This commit is contained in:
Remco Burema 2020-11-20 12:32:58 +01:00
parent 39acad87d9
commit 2837640315
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GPG key ID: 215C49431D43F98C
3 changed files with 35 additions and 8 deletions
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29
plugins/SolidView/SolidView.py
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@ -56,7 +56,8 @@ class SolidView(View):
self._extruders_model = None
self._theme = None
self._support_angle = 90
self._support_angle = self._retrieveSupportAngle()
self._lowest_printable_height = self._retrieveLowestPrintHeight()
self._global_stack = None
@ -95,12 +96,20 @@ class SolidView(View):
self._global_stack.propertyChanged.connect(self._onPropertyChanged)
for extruder_stack in ExtruderManager.getInstance().getActiveExtruderStacks():
extruder_stack.propertyChanged.connect(self._onPropertyChanged)
self._onPropertyChanged("support_angle", "value") # Force an re-evaluation
# Force re-evaluation:
self._support_angle = self._retrieveSupportAngle()
self._lowest_printable_height = self._retrieveLowestPrintHeight()
def _onPropertyChanged(self, key: str, property_name: str) -> None:
if key != "support_angle" or property_name != "value":
if property_name != "value":
return
# As the rendering is called a *lot* we really, dont want to re-evaluate the property every time. So we store em!
if key == "support_angle":
self._support_angle = self._retrieveSupportAngle()
elif key == "layer_height_0" or key == "slicing_tolerance":
self._lowest_printable_height = self._retrieveLowestPrintHeight()
def _retrieveSupportAngle(self) -> float:
global_container_stack = Application.getInstance().getGlobalContainerStack()
if global_container_stack:
support_extruder_nr = int(global_container_stack.getExtruderPositionValueWithDefault("support_extruder_nr"))
@ -111,7 +120,18 @@ class SolidView(View):
else:
angle = support_angle_stack.getProperty("support_angle", "value")
if angle is not None:
self._support_angle = angle
return angle
return 90.0
def _retrieveLowestPrintHeight(self) -> float:
min_height = 0.0
for extruder in Application.getInstance().getExtruderManager().getActiveExtruderStacks():
init_layer_height = extruder.getProperty("layer_height_0", "value")
tolerance_setting = extruder.getProperty("slicing_tolerance", "value")
if tolerance_setting == "middle":
init_layer_height /= 2.0
min_height = max(min_height, init_layer_height / 2.0)
return min_height
def _checkSetup(self):
if not self._extruders_model:
@ -194,6 +214,7 @@ class SolidView(View):
self._enabled_shader.setUniformValue("u_overhangAngle", math.cos(math.radians(0))) #Overhang angle of 0 causes no area at all to be marked as overhang.
else:
self._enabled_shader.setUniformValue("u_overhangAngle", math.cos(math.radians(0)))
self._enabled_shader.setUniformValue("u_lowestPrintableHeight", self._lowest_printable_height)
disabled_batch = renderer.createRenderBatch(shader = self._disabled_shader)
normal_object_batch = renderer.createRenderBatch(shader = self._enabled_shader)
renderer.addRenderBatch(disabled_batch)