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Show "ghosts" for all objects on the buildplate in layerview

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Simpler implementation that works.
CURA-1601
This commit is contained in:
fieldOfView 2016-08-30 13:27:19 +02:00
parent 91c11ee0fc
commit 46ee6c0713
1 changed files with 12 additions and 7 deletions
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19
plugins/LayerView/LayerView.py
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@ -12,7 +12,7 @@ from UM.Mesh.MeshBuilder import MeshBuilder
from UM.Job import Job from UM.Job import Job
from UM.Preferences import Preferences from UM.Preferences import Preferences
from UM.Logger import Logger from UM.Logger import Logger
from UM.Scene.SceneNode import SceneNode
from UM.View.RenderBatch import RenderBatch from UM.View.RenderBatch import RenderBatch
from UM.View.GL.OpenGL import OpenGL from UM.View.GL.OpenGL import OpenGL
@ -33,7 +33,7 @@ class LayerView(View):
def __init__(self): def __init__(self):
super().__init__() super().__init__()
self._shader = None self._shader = None
self._selection_shader = None self._ghost_shader = None
self._num_layers = 0 self._num_layers = 0
self._layer_percentage = 0 # what percentage of layers need to be shown (Slider gives value between 0 - 100) self._layer_percentage = 0 # what percentage of layers need to be shown (Slider gives value between 0 - 100)
self._proxy = LayerViewProxy.LayerViewProxy() self._proxy = LayerViewProxy.LayerViewProxy()
@ -84,9 +84,9 @@ class LayerView(View):
scene = self.getController().getScene() scene = self.getController().getScene()
renderer = self.getRenderer() renderer = self.getRenderer()
if not self._selection_shader: if not self._ghost_shader:
self._selection_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "color.shader")) self._ghost_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "color.shader"))
self._selection_shader.setUniformValue("u_color", Color(32, 32, 32, 128)) self._ghost_shader.setUniformValue("u_color", Color(0, 0, 0, 72))
for node in DepthFirstIterator(scene.getRoot()): for node in DepthFirstIterator(scene.getRoot()):
# We do not want to render ConvexHullNode as it conflicts with the bottom layers. # We do not want to render ConvexHullNode as it conflicts with the bottom layers.
@ -96,8 +96,13 @@ class LayerView(View):
if not node.render(renderer): if not node.render(renderer):
if node.getMeshData() and node.isVisible(): if node.getMeshData() and node.isVisible():
if Selection.isSelected(node): renderer.queueNode(node,
renderer.queueNode(node, transparent = True, shader = self._selection_shader) shader = self._ghost_shader,
state_setup_callback = lambda gl: gl.glDepthMask(gl.GL_FALSE),
state_teardown_callback = lambda gl: gl.glDepthMask(gl.GL_TRUE)
)
if node.getMeshData() and node.isVisible():
layer_data = node.callDecoration("getLayerData") layer_data = node.callDecoration("getLayerData")
if not layer_data: if not layer_data:
continue continue