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Extend the created eraser cube to the buildplate

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For the user it gives more feedback about what the eraser is going to delete.
This commit is contained in:
Diego Prado Gesto 2019-01-18 20:11:11 +01:00
parent c83f815838
commit 7553e078b6
1 changed files with 11 additions and 9 deletions
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20
plugins/SupportEraser/SupportEraser.py
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@ -98,7 +98,7 @@ class SupportEraser(Tool):
node.setName("Eraser")
node.setSelectable(True)
mesh = self._createCube(10)
mesh = self._createCube(Vector(10, position.y, 10))
node.setMeshData(mesh.build())
active_build_plate = CuraApplication.getInstance().getMultiBuildPlateModel().activeBuildPlate
@ -162,19 +162,21 @@ class SupportEraser(Tool):
self._had_selection = has_selection
def _createCube(self, size):
def _createCube(self, size: Vector):
mesh = MeshBuilder()
# Can't use MeshBuilder.addCube() because that does not get per-vertex normals
# Per-vertex normals require duplication of vertices
s = size / 2
X = size.x / 2
Y = size.y
Z = size.z / 2
verts = [ # 6 faces with 4 corners each
[-s, -s, s], [-s, s, s], [ s, s, s], [ s, -s, s],
[-s, s, -s], [-s, -s, -s], [ s, -s, -s], [ s, s, -s],
[ s, -s, -s], [-s, -s, -s], [-s, -s, s], [ s, -s, s],
[-s, s, -s], [ s, s, -s], [ s, s, s], [-s, s, s],
[-s, -s, s], [-s, -s, -s], [-s, s, -s], [-s, s, s],
[ s, -s, -s], [ s, -s, s], [ s, s, s], [ s, s, -s]
[-X, -Y, Z], [-X, 0, Z], [ X, 0, Z], [ X, -Y, Z],
[-X, 0, -Z], [-X, -Y, -Z], [ X, -Y, -Z], [ X, 0, -Z],
[ X, -Y, -Z], [-X, -Y, -Z], [-X, -Y, Z], [ X, -Y, Z],
[-X, 0, -Z], [ X, 0, -Z], [ X, 0, Z], [-X, 0, Z],
[-X, -Y, Z], [-X, -Y, -Z], [-X, 0, -Z], [-X, 0, Z],
[ X, -Y, -Z], [ X, -Y, Z], [ X, 0, Z], [ X, 0, -Z]
]
mesh.setVertices(numpy.asarray(verts, dtype=numpy.float32))