def __init__(self): super().__init__() Preferences.getInstance().addPreference("view/show_overhang", True) self._enabled_shader = None self._disabled_shader = None self._extruders_model = ExtrudersModel()
def __init__(self): super().__init__() Preferences.getInstance().addPreference("view/show_overhang", True) self._enabled_shader = None self._disabled_shader = None self._non_printing_shader = None self._support_mesh_shader = None self._extruders_model = ExtrudersModel() self._theme = None
def __init__(self): super().__init__() Preferences.getInstance().addPreference("view/show_overhang", True) self._enabled_shader = None self._disabled_shader = None self._extruders_model = ExtrudersModel()
def __init__(self): super().__init__() Preferences.getInstance().addPreference("view/show_overhang", True) self._enabled_shader = None self._disabled_shader = None self._non_printing_shader = None self._support_mesh_shader = None self._extruders_model = ExtrudersModel() self._theme = None
class SolidView(View): def __init__(self): super().__init__() Preferences.getInstance().addPreference("view/show_overhang", True) self._enabled_shader = None self._disabled_shader = None self._non_printing_shader = None self._extruders_model = ExtrudersModel() self._theme = None def beginRendering(self): scene = self.getController().getScene() renderer = self.getRenderer() if not self._theme: self._theme = Application.getInstance().getTheme() if not self._enabled_shader: self._enabled_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "overhang.shader")) self._enabled_shader.setUniformValue("u_overhangColor", Color(*self._theme.getColor("model_overhang").getRgb())) if not self._disabled_shader: self._disabled_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "striped.shader")) self._disabled_shader.setUniformValue("u_diffuseColor1", Color(*self._theme.getColor("model_unslicable").getRgb())) self._disabled_shader.setUniformValue("u_diffuseColor2", Color(*self._theme.getColor("model_unslicable_alt").getRgb())) self._disabled_shader.setUniformValue("u_width", 50.0) if not self._non_printing_shader: self._non_printing_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "transparent_object.shader")) self._non_printing_shader.setUniformValue("u_diffuseColor", Color(*self._theme.getColor("model_non_printing").getRgb())) self._non_printing_shader.setUniformValue("u_opacity", 0.6) global_container_stack = Application.getInstance().getGlobalContainerStack() if global_container_stack: support_extruder_nr = global_container_stack.getProperty("support_extruder_nr", "value") support_angle_stack = Application.getInstance().getExtruderManager().getExtruderStack(support_extruder_nr) if support_angle_stack is not None and Preferences.getInstance().getValue("view/show_overhang"): angle = support_angle_stack.getProperty("support_angle", "value") # Make sure the overhang angle is valid before passing it to the shader # Note: if the overhang angle is set to its default value, it does not need to get validated (validationState = None) if angle is not None and global_container_stack.getProperty("support_angle", "validationState") in [None, ValidatorState.Valid]: self._enabled_shader.setUniformValue("u_overhangAngle", math.cos(math.radians(90 - angle))) else: 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))) for node in DepthFirstIterator(scene.getRoot()): if not node.render(renderer): if node.getMeshData() and node.isVisible(): uniforms = {} shade_factor = 1.0 per_mesh_stack = node.callDecoration("getStack") # Get color to render this mesh in from ExtrudersModel extruder_index = 0 extruder_id = node.callDecoration("getActiveExtruder") if extruder_id: extruder_index = max(0, self._extruders_model.find("id", extruder_id)) # Use the support extruder instead of the active extruder if this is a support_mesh if per_mesh_stack: if per_mesh_stack.getProperty("support_mesh", "value"): extruder_index = int(global_container_stack.getProperty("support_extruder_nr", "value")) try: material_color = self._extruders_model.getItem(extruder_index)["color"] except KeyError: material_color = self._extruders_model.defaultColors[0] if extruder_index != ExtruderManager.getInstance().activeExtruderIndex: # Shade objects that are printed with the non-active extruder 25% darker shade_factor = 0.6 try: # Colors are passed as rgb hex strings (eg "#ffffff"), and the shader needs # an rgba list of floats (eg [1.0, 1.0, 1.0, 1.0]) uniforms["diffuse_color"] = [ shade_factor * int(material_color[1:3], 16) / 255, shade_factor * int(material_color[3:5], 16) / 255, shade_factor * int(material_color[5:7], 16) / 255, 1.0 ] except ValueError: pass if getattr(node, "_non_printing_mesh", False): if per_mesh_stack and (per_mesh_stack.getProperty("infill_mesh", "value") or per_mesh_stack.getProperty("cutting_mesh", "value")): renderer.queueNode(node, shader = self._non_printing_shader, uniforms = uniforms, transparent = True) else: renderer.queueNode(node, shader = self._non_printing_shader, transparent = True) elif getattr(node, "_outside_buildarea", False): renderer.queueNode(node, shader = self._disabled_shader) else: renderer.queueNode(node, shader = self._enabled_shader, uniforms = uniforms) if node.callDecoration("isGroup") and Selection.isSelected(node): renderer.queueNode(scene.getRoot(), mesh = node.getBoundingBoxMesh(), mode = RenderBatch.RenderMode.LineLoop) def endRendering(self): pass