Travailler avec l'extrusion linéaire
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Exécution de l’extrusion linéaire
Aspose.3D for Python via .NET offre la classe LinearExtrusion, qui prend une forme 2D en entrée et étend la forme dans la 3ème dimension. L’extrait de code suivant montre comment effectuer une extrusion linéaire:
from aspose.threed import FileFormat, Scene
from aspose.threed.entities import LinearExtrusion
from aspose.threed.profiles import RectangleShape
from aspose.threed.utilities import Vector3
shape = RectangleShape()
shape.rounding_radius = 0.3
# For complete examples and data files, please go to https:# github.com/aspose-3d/Aspose.3D-for-.NET
# Initialize the base profile to be extruded
profile = shape
extrusion = LinearExtrusion(profile, 10)
extrusion.slices = 100
extrusion.center = True
extrusion.twist = 360.0
extrusion.twist_offset = Vector3(10, 0, 0)
# Perform Linear extrusion by passing a 2D profile as input and extend the shape in the 3rd dimension
extrusion = extrusion
# Create a scene
scene = Scene()
# Create a child node by passing extrusion
scene.root_node.create_child_node(extrusion)
# Save 3D scene
scene.save("out" + "LinearExtrusion.obj", FileFormat.WAVEFRONT_OBJ)‘Tranchés’ dans l’extrusion linéaire
Aspose.3D for Python via .NET offre la propriété slices de la classe LinearExtrusion. La propriété slices définit le nombre de points intermédiaires le long du chemin de l’extrusion. L’extrait de code suivant montre comment utiliser la propriété slices dans une extrusion linéaire:
from aspose.threed import FileFormat, Scene
from aspose.threed.entities import LinearExtrusion
from aspose.threed.profiles import RectangleShape
from aspose.threed.utilities import Vector3
shape = RectangleShape()
shape.rounding_radius = 0.3
# For complete examples and data files, please go to https:# github.com/aspose-3d/Aspose.3D-for-.NET
# Initialize the base profile to be extruded
profile = shape
# Create a scene
scene = Scene()
# Create left node
left = scene.root_node.create_child_node()
# Create right node
right = scene.root_node.create_child_node()
left.transform.translation = Vector3(15, 0, 0)
extrusion = LinearExtrusion(profile, 2)
extrusion.slices = 2
# Slices parameter defines the number of intermediate points along the path of the extrusion
# Perform linear extrusion on left node using slices property
left.create_child_node(extrusion)
extrusion2 = LinearExtrusion(profile, 2)
extrusion2.slices = 10
# Perform linear extrusion on right node using slices property
right.create_child_node(extrusion2)
# Save 3D scene
scene.save("out" + "SlicesInLinearExtrusion.obj", FileFormat.WAVEFRONT_OBJ)‘‘Centre’’ en extrusion linéaire
Aspose.3D for Python via .NET offre la propriété center de la classe LinearExtrusion. Si la propriété center est définie sur True, la plage d’extrusion va de-Height/2 à Height/2, sinon l’extrusion va de 0 à Height. L’extrait de code suivant montre comment utiliser la propriété center dans l’extrusion linéaire:
from aspose.threed import FileFormat, Scene
from aspose.threed.entities import LinearExtrusion
from aspose.threed.profiles import RectangleShape
from aspose.threed.utilities import Vector3
shape = RectangleShape()
shape.rounding_radius = 0.3
# For complete examples and data files, please go to https:# github.com/aspose-3d/Aspose.3D-for-.NET
# Initialize the base profile to be extruded
profile = shape
# Create a scene
scene = Scene()
# Create left node
left = scene.root_node.create_child_node()
# Create right node
right = scene.root_node.create_child_node()
left.transform.translation = Vector3(15, 0, 0)
extrusion = LinearExtrusion(profile, 2)
extrusion.slices = 2
# Slices parameter defines the number of intermediate points along the path of the extrusion
# Perform linear extrusion on left node using slices property
left.create_child_node(extrusion)
extrusion2 = LinearExtrusion(profile, 2)
extrusion2.slices = 10
# Perform linear extrusion on right node using slices property
right.create_child_node(extrusion2)
# Save 3D scene
scene.save("out" + "SlicesInLinearExtrusion.obj", FileFormat.WAVEFRONT_OBJ)‘‘Twist’’ dans l’extrusion linéaire
Aspose.3D for Python via .NET offre la propriété twist de la classe LinearExtrusion. La propriété twist gère le degré de rotation lors de l’extrusion de la forme. L’extrait de code suivant montre comment utiliser la propriété twist dans une extrusion linéaire:
from aspose.threed import FileFormat, Scene
from aspose.threed.entities import LinearExtrusion
from aspose.threed.profiles import RectangleShape
from aspose.threed.utilities import Vector3
shape = RectangleShape()
shape.rounding_radius = 0.3
# For complete examples and data files, please go to https:# github.com/aspose-3d/Aspose.3D-for-.NET
# Initialize the base profile to be extruded
profile = shape
# Create a scene
scene = Scene()
# Create left node
left = scene.root_node.create_child_node()
# Create rifht node
right = scene.root_node.create_child_node()
left.transform.translation = Vector3(15, 0, 0)
extrusion = LinearExtrusion(profile, 10)
extrusion.twist = 0.0
extrusion.slices = 100
# Twist property defines the degree of the rotation while extruding the profile
# Perform linear extrusion on left node using twist and slices property
left.create_child_node(extrusion)
extrusion2 = LinearExtrusion(profile, 10)
extrusion2.twist = 90.0
extrusion2.slices = 100
# Perform linear extrusion on right node using twist and slices property
right.create_child_node(extrusion2)
# Save 3D scene
scene.save("out" + "TwistInLinearExtrusion.obj", FileFormat.WAVEFRONT_OBJ)‘‘Twist _ offset’’ dans l’extrusion linéaire
Aspose.3D for Python via .NET offre la propriété twist_offset de la classe LinearExtrusion. La propriété twist_offset traduit le décalage lors de la rotation de l’extrusion. L’extrait de code suivant montre comment utiliser la propriété twist_offset dans une extrusion linéaire:
from aspose.threed import FileFormat, Scene
from aspose.threed.entities import LinearExtrusion
from aspose.threed.profiles import RectangleShape
from aspose.threed.utilities import Vector3
shape = RectangleShape()
shape.rounding_radius = 0.3
# For complete examples and data files, please go to https:# github.com/aspose-3d/Aspose.3D-for-.NET
# Initialize the base profile to be extruded
profile = shape
# Create a scene
scene = Scene()
# Create left node
left = scene.root_node.create_child_node()
# Create right node
right = scene.root_node.create_child_node()
left.transform.translation = Vector3(18, 0, 0)
extrusion = LinearExtrusion(profile, 10)
extrusion.twist = 360.0
extrusion.slices = 100
# TwistOffset property is the translate offset while rotating the extrusion.
# Perform linear extrusion on left node using twist and slices property
left.create_child_node(extrusion)
extrusion2 = LinearExtrusion(profile, 10)
extrusion2.twist = 360.0
extrusion2.slices = 100
extrusion2.twist_offset = Vector3(3, 0, 0)
# Perform linear extrusion on right node using twist, twist offset and slices property
right.create_child_node(extrusion2)
# Save 3D scene
scene.save("out" + "TwistOffsetInLinearExtrusion.obj", FileFormat.WAVEFRONT_OBJ)‘Direction’ dans l’extrusion linéaire
Aspose.3D for Python via .NET offre la propriété direction de la classe LinearExtrusion. La propriété direction définit la direction de l’extrusion. L’extrait de code suivant montre comment utiliser la propriété direction dans une extrusion linéaire:
from aspose.threed import FileFormat, Scene
from aspose.threed.entities import LinearExtrusion
from aspose.threed.profiles import RectangleShape
from aspose.threed.utilities import Vector3
shape = RectangleShape()
shape.rounding_radius = 0.3
# For complete examples and data files, please go to https:# github.com/aspose-3d/Aspose.3D-for-.NET
# Initialize the base profile to be extruded
profile = shape
# Create a scene
scene = Scene()
# Create left node
left = scene.root_node.create_child_node()
# Create right node
right = scene.root_node.create_child_node()
left.transform.translation = Vector3(8, 0, 0)
extrusion = LinearExtrusion(profile, 10)
extrusion.twist = 360.0
extrusion.slices = 100
# Direction property defines the direction of the extrusion.
# Perform linear extrusion on left node using twist and slices property
left.create_child_node(extrusion)
extrusion2 = LinearExtrusion(profile, 10)
extrusion2.twist = 360.0
extrusion2.slices = 100
extrusion2.direction = Vector3(0.3, 0.2, 1)
# Perform linear extrusion on right node using twist, slices, and direction property
right.create_child_node(extrusion2)
# Save 3D scene
scene.save("out" + "DirectionInLinearExtrusion.obj", FileFormat.WAVEFRONT_OBJ)