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3mf files are now placed in their own worldspace

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CURA-382
This commit is contained in:
Jaime van Kessel 2016-10-28 13:01:21 +02:00
parent 28eb4297c6
commit e1ebd3e225
1 changed files with 10 additions and 26 deletions
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36
plugins/3MFReader/ThreeMFReader.py
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@ -54,10 +54,6 @@ class ThreeMFReader(MeshReader):
vertex_list.append([vertex.get("x"), vertex.get("y"), vertex.get("z")])
Job.yieldThread()
# If this object has no vertices and just one child, just return the child.
if len(vertex_list) == 0 and len(node.getChildren()) == 1:
return node.getChildren()[0]
if len(node.getChildren()) > 0:
group_decorator = GroupDecorator()
node.addDecorator(group_decorator)
@ -76,20 +72,10 @@ class ThreeMFReader(MeshReader):
Job.yieldThread()
# Rotate the model; We use a different coordinate frame.
rotation = Matrix()
rotation.setByRotationAxis(-0.5 * math.pi, Vector(1, 0, 0))
flip_matrix = Matrix()
flip_matrix._data[1, 1] = 0
flip_matrix._data[1, 2] = 1
flip_matrix._data[2, 1] = 1
flip_matrix._data[2, 2] = 0
# TODO: We currently do not check for normals and simply recalculate them.
mesh_builder.calculateNormals()
mesh_builder.setFileName(name)
mesh_data = mesh_builder.build().getTransformed(flip_matrix)
mesh_data = mesh_builder.build()
if len(mesh_data.getVertices()):
node.setMeshData(mesh_data)
@ -122,13 +108,6 @@ class ThreeMFReader(MeshReader):
temp_mat._data[1, 3] = splitted_transformation[10]
temp_mat._data[2, 3] = splitted_transformation[11]
flip_matrix = Matrix()
flip_matrix._data[1, 1] = 0
flip_matrix._data[1, 2] = 1
flip_matrix._data[2, 1] = 1
flip_matrix._data[2, 2] = 0
temp_mat.multiply(flip_matrix)
return temp_mat
def read(self, file_name):
@ -158,9 +137,14 @@ class ThreeMFReader(MeshReader):
return None
global_container_stack = UM.Application.getInstance().getGlobalContainerStack()
flip_matrix = Matrix()
flip_matrix._data[1, 1] = 0
flip_matrix._data[1, 2] = 1
flip_matrix._data[2, 1] = 1
flip_matrix._data[2, 2] = 0
result.setTransformation(flip_matrix)
if global_container_stack:
translation = Vector(x=-global_container_stack.getProperty("machine_width", "value") / 2, y=0,
z=global_container_stack.getProperty("machine_depth", "value") / 2)
result.translate(translation, SceneNode.TransformSpace.World)
translation = Vector(x=-global_container_stack.getProperty("machine_width", "value") / 2, z=0,
y=global_container_stack.getProperty("machine_depth", "value") / 2)
result.translate(translation)
return result