Trabajando con extrusión lineal

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Realización de extrusión lineal

Aspose.3D for Java ofrece la clase LinearExtrusion, que toma una forma 2D como entrada y extiende la forma en la 3ª dimensión. El siguiente fragmento de código muestra cómo realizar la extrusión lineal:

// For complete examples and data files, please go to https://github.com/aspose-3d/Aspose.3D-for-Java
// The path to the documents directory.
String MyDir = RunExamples.getDataDir();
// Initialize the base shape to be extruded
// Initialize the base profile to be extruded
RectangleShape profile = new RectangleShape();
profile.setRoundingRadius(0.3);
// Perform Linear extrusion by passing a 2D shape as input and extend the shape in the 3rd dimension
LinearExtrusion extrusion = new LinearExtrusion(profile, 10) {{ setSlices(100); setCenter(true); setTwist(360); setTwistOffset(new Vector3(10, 0, 0));}};
extrusion.setSlices(100);
extrusion.setCenter(true);
extrusion.setTwist(360);
extrusion.setTwistOffset(new Vector3(10, 0, 0));
// Create a scene
Scene scene = new Scene();
// Create a child node by passing extrusion
scene.getRootNode().createChildNode(extrusion);
// Save 3D scene
scene.save(MyDir + "LinearExtrusion.obj", FileFormat.WAVEFRONTOBJ);

Rebanadas en Extrusión Lineal

Aspose.3D for Java ofrece el método setSlices() de la clase LinearExtrusion. El método setSlices() define el número de puntos intermedios a lo largo de la trayectoria de la extrusión. El siguiente fragmento de código muestra cómo usar el método setSlices() en la extrusión lineal:

// For complete examples and data files, please go to https://github.com/aspose-3d/Aspose.3D-for-Java
// The path to the documents directory.
String MyDir = RunExamples.getDataDir();
// Initialize the base profile to be extruded
RectangleShape profile = new RectangleShape();
profile.setRoundingRadius(0.3);
// Create a scene
Scene scene = new Scene();
// Create left node
Node left = scene.getRootNode().createChildNode();
// Create right node
Node right = scene.getRootNode().createChildNode();
left.getTransform().setTranslation(new Vector3(5, 0, 0));
// Slices parameter defines the number of intermediate points along the path of the extrusion
// Perform linear extrusion on left node using slices property
left.createChildNode(new LinearExtrusion(profile, 2) {{setSlices(2);}});
// Perform linear extrusion on right node using slices property
right.createChildNode(new LinearExtrusion(profile, 2) {{setSlices(10);}});
// Save 3D scene
scene.save(MyDir + "SlicesInLinearExtrusion.obj", FileFormat.WAVEFRONTOBJ);

Centro en extrusión lineal

Aspose.3D for Java ofrece el método setCenter() de la clase LinearExtrusion. Si el método setCenter() se establece en true, el rango de extrusión es de-Height/2 a Height/2; de lo contrario, la extrusión es de 0 a Height. El siguiente fragmento de código muestra cómo usar el método setCenter() en extrusión lineal:

// For complete examples and data files, please go to https://github.com/aspose-3d/Aspose.3D-for-Java
// The path to the documents directory.
String MyDir = RunExamples.getDataDir();
// Initialize the base profile to be extruded
RectangleShape profile = new RectangleShape();
profile.setRoundingRadius(0.3);
// Create a scene
Scene scene = new Scene();
// Create left node
Node left = scene.getRootNode().createChildNode();
// Create right node
Node right = scene.getRootNode().createChildNode();
left.getTransform().setTranslation(new Vector3(5, 0, 0));
// If Center property is true, the extrusion range is from -Height/2 to Height/2, otherwise the extrusion is from 0 to Height
// Perform linear extrusion on left node using center and slices property
left.createChildNode(new LinearExtrusion(profile, 2) {{ setCenter(false); setSlices(3); }});
// Set ground plane for reference
left.createChildNode(new Box(0.01, 3, 3));
// Perform linear extrusion on left node using center and slices property
right.createChildNode(new LinearExtrusion(profile, 2) {{ setCenter(true); setSlices(3); }});
// Set ground plane for reference
right.createChildNode(new Box(0.01, 3, 3));
// Save 3D scene
scene.save(MyDir + "CenterInLinearExtrusion.obj", FileFormat.WAVEFRONTOBJ);

Twist en extrusión lineal

Aspose.3D for Java ofrece el método setTwist() de la clase LinearExtrusion. El método setTwist() controla el grado de rotación al extruir la forma. El siguiente fragmento de código muestra cómo usar el método setTwist() en la extrusión lineal:

// For complete examples and data files, please go to https://github.com/aspose-3d/Aspose.3D-for-Java
// The path to the documents directory.
String MyDir = RunExamples.getDataDir();
// Initialize the base profile to be extruded
RectangleShape profile = new RectangleShape();
profile.setRoundingRadius(0.3);
// Create a scene
Scene scene = new Scene();
// Create left node
Node left = scene.getRootNode().createChildNode();
// Create right node
Node right = scene.getRootNode().createChildNode();
left.getTransform().setTranslation(new Vector3(5, 0, 0));
// Twist property defines the degree of the rotation while extruding the profile
// Perform linear extrusion on left node using twist and slices property
left.createChildNode(new LinearExtrusion(profile, 10) {{ setTwist(0); setSlices(100); }});
// Perform linear extrusion on right node using twist and slices property
right.createChildNode(new LinearExtrusion(profile, 10) {{ setTwist(90); setSlices(100); }});
// Save 3D scene
scene.save(MyDir + "TwistInLinearExtrusion.obj", FileFormat.WAVEFRONTOBJ);

TwistOffset en extrusión lineal

Aspose.3D for Java ofrece el método setTwistOffset() de la clase LinearExtrusion. El método setTwistOffset() convierte el desplazamiento mientras gira la extrusión. El siguiente fragmento de código muestra cómo usar el método setTwistOffset() en la extrusión lineal:

// For complete examples and data files, please go to https://github.com/aspose-3d/Aspose.3D-for-Java
// The path to the documents directory.
String MyDir = RunExamples.getDataDir();
// Initialize the base profile to be extruded
RectangleShape profile = new RectangleShape();
profile.setRoundingRadius(0.3);
// Create a scene
Scene scene = new Scene();
// Create left node
Node left = scene.getRootNode().createChildNode();
// Create right node
Node right = scene.getRootNode().createChildNode();
left.getTransform().setTranslation(new Vector3(5, 0, 0));
// TwistOffset property is the translate offset while rotating the extrusion.
// Perform linear extrusion on left node using twist and slices property
left.createChildNode(new LinearExtrusion(profile, 10) {{ setTwist(360); setSlices(100); }});
// Perform linear extrusion on right node using twist, twist offset and slices property
right.createChildNode(new LinearExtrusion(profile, 10) {{setTwist(360); setSlices(100); setTwistOffset(new Vector3(3, 0, 0));}});
// Save 3D scene
scene.save(MyDir + "TwistOffsetInLinearExtrusion.obj", FileFormat.WAVEFRONTOBJ);

Dirección en extrusión lineal

Aspose.3D for Java ofrece el método setDirection() de la clase LinearExtrusion. El método setDirection() define la dirección de la extrusión. El siguiente fragmento de código muestra cómo usar el método setDirection() en la extrusión lineal:

// For complete examples and data files, please go to https://github.com/aspose-3d/Aspose.3D-for-Java
// The path to the documents directory.
String MyDir = RunExamples.getDataDir();
// Initialize the base profile to be extruded
RectangleShape profile = new RectangleShape();
profile.setRoundingRadius(0.3);
// Create a scene
Scene scene = new Scene();
// Create left node
Node left = scene.getRootNode().createChildNode();
// Create right node
Node right = scene.getRootNode().createChildNode();
left.getTransform().setTranslation(new Vector3(5, 0, 0));
// Direction property defines the direction of the extrusion.
// Perform linear extrusion on left node using twist and slices property
left.createChildNode(new LinearExtrusion(profile, 10) {{ setTwist(360); setSlices(100); }});
// Perform linear extrusion on right node using twist, slices, and direction property
right.createChildNode(new LinearExtrusion(profile, 10) {{ setTwist(360); setSlices(100); setDirection(new Vector3(0.3, 0.2, 1));}});
// Save 3D scene
scene.save(MyDir + "DirectionInLinearExtrusion.obj", FileFormat.WAVEFRONTOBJ);