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Improve depth sorting on layers

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CURA-1601
This commit is contained in:
fieldOfView 2016-08-13 13:05:11 +02:00
parent f1b81dfad0
commit 5d9e1c2458
1 changed files with 5 additions and 8 deletions
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13
plugins/LayerView/LayerPass.py
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@ -30,7 +30,7 @@ class LayerPass(RenderPass):
self._gl = OpenGL.getInstance().getBindingsObject()
self._scene = self._controller.getScene()
self._controller.getScene().getRoot().childrenChanged.connect(self._onSceneChanged)
self._scene.getRoot().childrenChanged.connect(self._onSceneChanged)
self._max_layers = 0
self._current_layer_num = 0
self._current_layer_mesh = None
@ -84,13 +84,12 @@ class LayerPass(RenderPass):
self.currentLayerNumChanged.emit()
def calculateMaxLayers(self):
scene = self._controller.getScene()
self._activity = True
self._old_max_layers = self._max_layers
## Recalculate num max layers
new_max_layers = 0
for node in DepthFirstIterator(scene.getRoot()):
for node in DepthFirstIterator(self._scene.getRoot()):
layer_data = node.callDecoration("getLayerData")
if not layer_data:
continue
@ -122,7 +121,6 @@ class LayerPass(RenderPass):
self._tool_handle_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "toolhandle.shader"))
self.bind()
self._gl.glDisable(self._gl.GL_DEPTH_TEST)
tool_handle_batch = RenderBatch(self._tool_handle_shader, type = RenderBatch.RenderType.Overlay)
tool_handle_has_items = False
@ -132,7 +130,7 @@ class LayerPass(RenderPass):
tool_handle_batch.addItem(node.getWorldTransformation(), mesh = node.getSolidMesh())
tool_handle_has_items = True
if type(node) is SceneNode and node.getMeshData() and node.isVisible():
elif isinstance(node, SceneNode) and node.getMeshData() and node.isVisible():
layer_data = node.callDecoration("getLayerData")
if not layer_data:
continue
@ -148,12 +146,12 @@ class LayerPass(RenderPass):
end += counts
# This uses glDrawRangeElements internally to only draw a certain range of lines.
batch = RenderBatch(self._shader, type = RenderBatch.RenderType.NoType, mode = RenderBatch.RenderMode.Lines, range = (start, end))
batch = RenderBatch(self._shader, type = RenderBatch.RenderType.Solid, mode = RenderBatch.RenderMode.Lines, range = (start, end))
batch.addItem(node.getWorldTransformation(), layer_data)
batch.render(self._scene.getActiveCamera())
# Create a new batch that is not range-limited
batch = RenderBatch(self._shader, type = RenderBatch.RenderType.NoType, mode = RenderBatch.RenderMode.Lines)
batch = RenderBatch(self._shader, type = RenderBatch.RenderType.Solid)
batch_has_items = False
if self._current_layer_mesh:
@ -171,7 +169,6 @@ class LayerPass(RenderPass):
if tool_handle_has_items:
tool_handle_batch.render(self._scene.getActiveCamera())
self._gl.glEnable(self._gl.GL_DEPTH_TEST)
self.release()
def _onSceneChanged(self, node):