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Add depth pass for picking a location

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fieldOfView 2018-03-13 11:54:32 +01:00
parent f40e9bffa9
commit 0caea24afc
3 changed files with 160 additions and 10 deletions
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27
plugins/SupportEraser/SupportEraser.py
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@ -4,14 +4,16 @@ from UM.Math.Vector import Vector
from UM.Tool import Tool
from PyQt5.QtCore import Qt, QUrl
from UM.Application import Application
from UM.Event import Event
from UM.Event import Event, MouseEvent
from UM.Mesh.MeshBuilder import MeshBuilder
from UM.Operations.AddSceneNodeOperation import AddSceneNodeOperation
from UM.Settings.SettingInstance import SettingInstance
from cura.Scene.CuraSceneNode import CuraSceneNode
from cura.Scene.SliceableObjectDecorator import SliceableObjectDecorator
from cura.Scene.BuildPlateDecorator import BuildPlateDecorator
from UM.Scene.Iterator.BreadthFirstIterator import BreadthFirstIterator
from cura.Settings.SettingOverrideDecorator import SettingOverrideDecorator
from cura.DepthPass import DepthPass
import os
import os.path
@ -25,15 +27,22 @@ class SupportEraser(Tool):
def event(self, event):
super().event(event)
if event.type == Event.ToolActivateEvent:
if event.type == Event.MousePressEvent and self._controller.getToolsEnabled():
active_camera = self._controller.getScene().getActiveCamera()
# Load the remover mesh:
self._createEraserMesh()
# Create depth pass for picking
render_width, render_height = active_camera.getWindowSize()
depth_pass = DepthPass(int(render_width), int(render_height))
depth_pass.render()
# After we load the mesh, deactivate the tool again:
self.getController().setActiveTool(None)
distance = depth_pass.getDepthAtPosition(event.x, event.y)
ray = active_camera.getRay(event.x, event.y)
picked_position = ray.getPointAlongRay(distance)
def _createEraserMesh(self):
# Add the anto_overhang_mesh cube:
self._createEraserMesh(picked_position)
def _createEraserMesh(self, position: Vector):
node = CuraSceneNode()
node.setName("Eraser")
@ -41,9 +50,7 @@ class SupportEraser(Tool):
mesh = MeshBuilder()
mesh.addCube(10,10,10)
node.setMeshData(mesh.build())
# Place the cube in the platform. Do it manually so it works if the "automatic drop models" is OFF
move_vector = Vector(0, 5, 0)
node.setPosition(move_vector)
node.setPosition(position)
active_build_plate = Application.getInstance().getMultiBuildPlateModel().activeBuildPlate