def getShape(self, pos, rotation) :
import cadquery as cq
from OCC.Core.gp import gp_Ax2, gp_Pnt, gp_Dir
from OCC.Core.BRepPrimAPI import BRepPrimAPI_MakeCone
from OCC.Core.BRepAlgoAPI import BRepAlgoAPI_Cut
print("Get Shape gCone")
x = pos[0]
y = pos[1]
z = pos[2]
cone1 = BRepPrimAPI_MakeCone(gp_Ax2(gp_Pnt(x,y,z), \
gp_Dir(0, 0, 1)),\
self.R1[1], self.R2[1], self.Z).Shape()
if (self.R1[0] != 0 or self.R2[0] != 0 ) :
cone2 = BRepPrimAPI_MakeCone(gp_Ax2(gp_Pnt(x,y,z), \
gp_Dir(0, 0, 1)),\
self.R1[0], self.R2[0], self.Z).Shape()
cone1 = BRepAlgoAPI_Cut(cone1, cone2).Shape()
if self.Sector != None :
if self.Sector.completeRev() == False :
print("Need to section")
if self.Sector.less90() == True :
print("Common")
shape = self.Sector.makeCommon(self.R1[1], self.Z, cone1)
else :
print("Cut")
shape = self.Sector.makeCut(self.R1[1], self.Z, cone1)
if self.Sector.getStart() == 0 :
return shape
else :
return self.Sector.rotate(shape)
print("Cone Shape")
print(cone1)
return(cone1)
def do_cone():
axe = gp_Ax2()
axe.SetLocation(gp_Pnt((random_vec()*scope).XYZ()))
axe.SetDirection(gp_Dir(random_vec()))
cone = BRepPrimAPI_MakeCone(axe,
0, #random.uniform(0,), # r1
random.uniform(10, 30), # r2
random.uniform(30, 1500), # h
)
return cone.Shape()
def New_shp(Xmax, Xmin, Ymax, Ymin, Zmax, Zmin, X, Y, Z):
Index = random.randint(1, 4)
position = cal_position(Xmax, Xmin, Ymax, Ymin, Zmax, Zmin)
A = (X + Y + Z) / 5
if Index == 1:
X1 = random.uniform(0.5 * A, A)
Y1 = random.uniform(0.5 * A, A)
Z1 = random.uniform(0.5 * A, A)
nshp = BRepPrimAPI_MakeBox(
gp_Pnt(-0.5 * X1 + position[0], -0.5 * Y1 + position[1],
-0.5 * Z1 + position[2]), X1, Y1, Z1).Shape()
if Index == 2:
R = random.uniform(0.25 * A, 0.5 * A)
nshp = BRepPrimAPI_MakeSphere(
gp_Pnt(position[0], position[1], position[2]), R).Shape()
if Index == 3:
R2 = random.uniform(0.25 * A, 0.5 * A)
H = random.uniform(0.5 * A, A)
origin = gp_Ax2(
gp_Pnt(position[0], position[1], -0.5 * H + position[2]),
gp_Dir(0.0, 0.0, 1.0))
nshp = BRepPrimAPI_MakeCone(origin, R2, 0, H).Shape()
if Index == 4:
R = random.uniform(0.25 * A, 0.5 * A)
H = random.uniform(0.5 * A, A)
cylinder_origin = gp_Ax2(
gp_Pnt(position[0], position[1], -0.5 * H + position[2]),
gp_Dir(0.0, 0.0, 1.0))
nshp = BRepPrimAPI_MakeCylinder(cylinder_origin, R, H).Shape()
return nshp
def mounting_holes(base):
result = base
for i in range(0, mounting_hole_count):
center = gp_Pnt(cos(i * M_PI / 3) * mounting_radius,
sin(i * M_PI / 3) * mounting_radius, 0.0)
center_axis = gp_Ax2(center, gp_DZ())
cylinder = BRepPrimAPI_MakeCylinder(center_axis, hole_radius,
thickness).Shape()
result = BRepAlgoAPI_Cut(result, cylinder).Shape()
cone = BRepPrimAPI_MakeCone(center_axis,
hole_radius + thickness / 2.,
hole_radius, thickness / 2.)
result = BRepAlgoAPI_Cut(result, cone.Shape()).Shape()
return result
def cylinder(self, r, r1, r2, d, d1, d2, h, center=False):
nr1 = None
nr2 = None
nh = None
if (not is_var_set(d)) and is_var_set(r):
nr1 = r
nr2 = r
elif is_var_set(d) and (not is_var_set(r)):
nr1 = d / 2.0
nr2 = d / 2.0
elif is_var_set(d) and is_var_set(r):
nr1 = d / 2.0
nr2 = d / 2.0
elif (not is_var_set(d)) and (not is_var_set(r)) and (
is_var_set(r1) and is_var_set(r2)):
nr1 = r1
nr2 = r2
elif (not is_var_set(d)) and (not is_var_set(r)) and (
is_var_set(d1) and is_var_set(d2)):
nr1 = d1 / 2.0
nr2 = d2 / 2.0
else:
nr1 = 0.5
nr2 = 0.5
nh = 1.0
if is_var_set(h):
nh = h
ax = gp_Ax2(gp_Pnt(0, 0, 0), gp_Dir(0, 0, 1))
s = None
if nr1 == nr2:
s = BRepPrimAPI_MakeCylinder(ax, nr1, nh).Shape()
else:
s = BRepPrimAPI_MakeCone(ax, nr1, nr2, nh).Shape()
scls = SCLShape(s)
if (center):
debug("center cylinder")
trsf = gp_Trsf()
trsf.SetTranslation(gp_Vec(0, 0, -h / 2.0))
scls.transform(trsf)
sclp = SCLPart3(self)
sclp.set_shape(scls)
name = get_inc_name("cylinder")
sclp.set_name(name)
debug("Creating cylinder %s" % (name, ))
self.add_child_context(sclp)
def __init__(self):
plotocc.__init__(self)
self.compound = TopoDS_Compound()
self.builder = BRep_Builder()
self.builder.MakeCompound(self.compound)
box = BRepPrimAPI_MakeBox(100, 200, 300).Shape()
self.display.DisplayShape(box)
con = BRepPrimAPI_MakeCone(gp_Ax2(gp_Pnt(500, 0, 0), gp_Dir(0, 0, 1)),
100, 200, 300).Shape()
self.display.DisplayShape(con)
# https://www.opencascade.com/doc/occt-7.4.0/refman/html/class_graphic3d___camera.html
self.camera = self.display.View.Camera()
print(self.camera.Scale(), dir_to_vec(self.camera.OrthogonalizedUp()))
print(self.camera.ViewDimensions())
def renderCone(self, geometry, transforms, styleName, layerName):
r1, r2, h = geometry
shape = BRepPrimAPI_MakeCone (r1, r2, h).Shape()
self.renderShapeObj(shape, transforms,styleName)
import sys
from OCC.Display.SimpleGui import init_display
from OCC.Core.BRepPrimAPI import BRepPrimAPI_MakeBox, BRepPrimAPI_MakeCone
from OCC.Core.Graphic3d import Graphic3d_NOM_PLASTIC, Graphic3d_NOM_ALUMINIUM
from OCC.Core.V3d import V3d_SpotLight, V3d_COMPLETE, V3d_XnegYnegZpos
from OCC.Core.Quantity import Quantity_NOC_WHITE, Quantity_NOC_CORAL2, Quantity_NOC_BROWN
from OCC.Core.BRepAlgoAPI import BRepAlgoAPI_Cut
from OCC.Core.gp import gp_Vec
from OCC.Extend.ShapeFactory import translate_shp
# first create geometry
from core_classic_occ_bottle import bottle
table = translate_shp(BRepPrimAPI_MakeBox(100, 100, 10).Shape(), gp_Vec(-50, -50, -10))
glass_out = BRepPrimAPI_MakeCone(7, 9, 25).Shape()
glass_in = translate_shp(BRepPrimAPI_MakeCone(7, 9, 25).Shape(), gp_Vec(0., 0., 0.2))
glass = BRepAlgoAPI_Cut(glass_out, glass_in).Shape()
translated_glass = translate_shp(glass, gp_Vec(-30, -30, 0))
# then inits display
display, start_display, add_menu, add_function_to_menu = init_display()
# create one spotlight
spot_light = V3d_SpotLight(display.Viewer, -100, -100, 100,
V3d_XnegYnegZpos, Quantity_NOC_WHITE)
## display the spotlight in rasterized mode
spot_light.Display(display.View, V3d_COMPLETE)
display.View.SetLightOn()
display.DisplayShape(bottle, material=Graphic3d_NOM_ALUMINIUM)
from OCC.Display.SimpleGui import init_display
from OCC.Core.BRepPrimAPI import BRepPrimAPI_MakeBox, BRepPrimAPI_MakeCone
from OCC.Core.Graphic3d import Graphic3d_NOM_PLASTIC, Graphic3d_NOM_ALUMINIUM
from OCC.Core.V3d import V3d_SpotLight, V3d_COMPLETE, V3d_XnegYnegZpos
from OCC.Core.Quantity import Quantity_NOC_WHITE, Quantity_NOC_CORAL2, Quantity_NOC_BROWN
from OCC.Core.BRepAlgoAPI import BRepAlgoAPI_Cut
from OCC.Core.gp import gp_Vec
from OCC.Extend.ShapeFactory import translate_shp
# first create geometry
from core_classic_occ_bottle import bottle
table = translate_shp(
BRepPrimAPI_MakeBox(100, 100, 10).Shape(), gp_Vec(-50, -50, -10))
glass_out = BRepPrimAPI_MakeCone(7, 9, 25).Shape()
glass_in = translate_shp(
BRepPrimAPI_MakeCone(7, 9, 25).Shape(), gp_Vec(0., 0., 0.2))
glass = BRepAlgoAPI_Cut(glass_out, glass_in).Shape()
translated_glass = translate_shp(glass, gp_Vec(-30, -30, 0))
# then inits display
display, start_display, add_menu, add_function_to_menu = init_display()
# create one spotlight
spot_light = V3d_SpotLight(display.Viewer_handle, -100, -100, 100,
V3d_XnegYnegZpos, Quantity_NOC_WHITE)
## display the spotlight in rasterized mode
spot_light.Display(display.View_handle, V3d_COMPLETE)
display.View.SetLightOn()
def renderCone(self, aRadius1, aRadius2, aHeight):
shape = BRepPrimAPI_MakeCone(aRadius1, aRadius2, aHeight).Shape()
self._renderShapeObj(shape)
if __name__ == '__main__':
display, start_display, add_menu, add_function_to_menu = init_display(
"qt-pyqt5")
from OCC.Core.BRepPrimAPI import BRepPrimAPI_MakeSphere, BRepPrimAPI_MakeBox
def sphere(event=None):
display.DisplayShape(BRepPrimAPI_MakeSphere(100).Shape(), update=True)
def cube(event=None):
display.DisplayShape(BRepPrimAPI_MakeBox(1, 1, 1).Shape(), update=True)
def quit(event=None):
sys.exit()
from OCC.Core.BRepPrimAPI import BRepPrimAPI_MakeSphere, BRepPrimAPI_MakeCone
from OCC.Core.gp import gp_Pnt, gp_Ax2, gp_Dir
from OCC.Display.OCCViewer import rgb_color
my_cone = BRepPrimAPI_MakeCone(1, 0, 4).Shape()
my_cone = BRepPrimAPI_MakeCone(gp_Ax2(gp_Pnt(0, 0, 0), gp_Dir(0, 0, -1)),
0, 2, 4).Shape()
display.DisplayShape(my_cone)
add_menu('primitives')
add_function_to_menu('primitives', sphere)
add_function_to_menu('primitives', cube)
add_function_to_menu('primitives', quit)
start_display() #
from cadquery import Shape
from OCC.Core.gp import gp_Ax2, gp_Pnt, gp_Dir
from OCC.Core.BRepPrimAPI import BRepPrimAPI_MakeCone
ret = BRepPrimAPI_MakeCone(gp_Ax2(gp_Pnt(.0, .0, .0), gp_Dir(0, 0, 1)), 6, 4,
20).Shape()
# show_object needs a CadQuery object
result = Shape.cast(ret)
show_object(result)
