def face():
#The brown face
circle = gp_Circ(gp_Ax2(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0)), 80)
Edge1 = BRepBuilderAPI_MakeEdge(circle, 0, math.pi)
Edge2 = BRepBuilderAPI_MakeEdge(gp_Pnt(0, 0, -80), gp_Pnt(0, -10, 40))
Edge3 = BRepBuilderAPI_MakeEdge(gp_Pnt(0, -10.00001, 40), gp_Pnt(0, 0, 80))
##TopoDS_Wire YellowWire
MW1 = BRepBuilderAPI_MakeWire(Edge1.Edge(), Edge2.Edge(), Edge3.Edge())
print MW1.IsDone()
if MW1.IsDone():
yellow_wire = MW1.Wire()
brown_face = BRepBuilderAPI_MakeFace(yellow_wire)
display.DisplayColoredShape(brown_face.Face(), 'BLUE')
def update_shape(self, change):
d = self.declaration
shape = BRepBuilderAPI_MakeWire()
for c in self.children():
convert = self.shape_to_wire
if isinstance(c.shape, (list, tuple)):
#: Assume it's a list of drawn objects...
for item in c.shape:
shape.Add(convert(item))
else:
shape.Add(convert(c.shape))
assert shape.IsDone(), 'Edges must be connected'
self.shape = shape
def update_shape(self, change):
d = self.declaration
shape = BRepBuilderAPI_MakeWire()
for c in self.children():
if hasattr(c.shape, 'Wire'):
#: No conversion needed
shape.Add(c.shape.Wire())
elif hasattr(c.shape, 'Edge'):
#: No conversion needed
shape.Add(c.shape.Edge())
elif isinstance(c.shape, (list, tuple)):
#: Assume it's a list of drawn objects...
for e in c.shape:
shape.Add(e.Edge())
else:
#: Attempt to convert the shape into a wire
shape.Add(topods.Wire(c.shape.Shape()))
assert shape.IsDone(), 'Edges must be connected'
self.shape = shape
def face():
p1 = gp_Pnt()
p2 = gp_Pnt()
p3 = gp_Pnt()
p4 = gp_Pnt()
p5 = gp_Pnt()
p6 = gp_Pnt()
# The white Face
sphere = gp_Sphere(gp_Ax3(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0)), 150)
green_face = BRepBuilderAPI_MakeFace(sphere, 0.1, 0.7, 0.2, 0.9)
# The red face
p1.SetCoord(-15, 200, 10)
p2.SetCoord(5, 204, 0)
p3.SetCoord(15, 200, 0)
p4.SetCoord(-15, 20, 15)
p5.SetCoord(-5, 20, 0)
p6.SetCoord(15, 20, 35)
array = TColgp_Array2OfPnt(1, 3, 1, 2)
array.SetValue(1, 1, p1)
array.SetValue(2, 1, p2)
array.SetValue(3, 1, p3)
array.SetValue(1, 2, p4)
array.SetValue(2, 2, p5)
array.SetValue(3, 2, p6)
curve = GeomAPI_PointsToBSplineSurface(array, 3, 8, GeomAbs_C2, 0.001).Surface()
red_face = BRepBuilderAPI_MakeFace(curve, 1e-6)
#The brown face
circle = gp_Circ(gp_Ax2(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0)), 80)
Edge1 = BRepBuilderAPI_MakeEdge(circle, 0, math.pi)
Edge2 = BRepBuilderAPI_MakeEdge(gp_Pnt(0, 0, -80), gp_Pnt(0, -10, 40))
Edge3 = BRepBuilderAPI_MakeEdge(gp_Pnt(0, -10, 40), gp_Pnt(0, 0, 80))
##TopoDS_Wire YellowWire
MW1 = BRepBuilderAPI_MakeWire(Edge1.Edge(), Edge2.Edge(), Edge3.Edge())
if MW1.IsDone():
yellow_wire = MW1.Wire()
brown_face = BRepBuilderAPI_MakeFace(yellow_wire)
#The pink face
p1.SetCoord(35, -200, 40)
p2.SetCoord(50, -204, 30)
p3.SetCoord(65, -200, 30)
p4.SetCoord(35, -20, 45)
p5.SetCoord(45, -20, 30)
p6.SetCoord(65, -20, 65)
array2 = TColgp_Array2OfPnt(1, 3, 1, 2)
array2.SetValue(1, 1, p1)
array2.SetValue(2, 1, p2)
array2.SetValue(3, 1, p3)
array2.SetValue(1, 2, p4)
array2.SetValue(2, 2, p5)
array2.SetValue(3, 2, p6)
BSplineSurf = GeomAPI_PointsToBSplineSurface(array2, 3, 8, GeomAbs_C2,
0.001)
aFace = BRepBuilderAPI_MakeFace(BSplineSurf.Surface(), 1e-6).Face()
##
##//2d lines
P12d = gp_Pnt2d(0.9, 0.1)
P22d = gp_Pnt2d(0.2, 0.7)
P32d = gp_Pnt2d(0.02, 0.1)
##
line1 = Geom2d_Line(P12d, gp_Dir2d((0.2-0.9), (0.7-0.1)))
line2 = Geom2d_Line(P22d, gp_Dir2d((0.02-0.2), (0.1-0.7)))
line3 = Geom2d_Line(P32d, gp_Dir2d((0.9-0.02), (0.1-0.1)))
##
##//Edges are on the BSpline surface
Edge1 = BRepBuilderAPI_MakeEdge(line1.GetHandle(), BSplineSurf.Surface(),
0, P12d.Distance(P22d)).Edge()
Edge2 = BRepBuilderAPI_MakeEdge(line2.GetHandle(), BSplineSurf.Surface(),
0, P22d.Distance(P32d)).Edge()
Edge3 = BRepBuilderAPI_MakeEdge(line3.GetHandle(), BSplineSurf.Surface(),
0, P32d.Distance(P12d)).Edge()
##
Wire1 = BRepBuilderAPI_MakeWire(Edge1, Edge2, Edge3).Wire()
Wire1.Reverse()
pink_face = BRepBuilderAPI_MakeFace(aFace, Wire1).Face()
breplib_BuildCurves3d(pink_face)
display.DisplayColoredShape(green_face.Face(), 'GREEN')
display.DisplayColoredShape(red_face.Face(), 'RED')
display.DisplayColoredShape(pink_face, Quantity_Color(Quantity_NOC_PINK))
display.DisplayColoredShape(brown_face.Face(), 'BLUE')
display.DisplayColoredShape(yellow_wire, 'YELLOW', update=True)
