Lavorare con l'estrusione lineare

Eseguendo l’estrusione lineare

Aspose.3D for .NET offre una classe LinearExtrusion, che assume una forma 2D come input ed estende la forma nella terza dimensione. Il seguente frammento di codice mostra come eseguire l’estrusione lineare:

// 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
var profile = new RectangleShape()
{
    RoundingRadius = 0.3
};
// Perform Linear extrusion by passing a 2D profile as input and extend the shape in the 3rd dimension
var extrusion = new LinearExtrusion(profile, 10) { Slices = 100, Center = true, Twist = 360, TwistOffset = new Vector3(10, 0, 0) };
// Create a scene 
Scene scene = new Scene();
// Create a child node by passing extrusion 
scene.RootNode.CreateChildNode(extrusion);
// Save 3D scene
scene.Save("LinearExtrusion.obj");

‘Affette’ in estrusione lineare

Aspose.3D for .NET offre Slices di proprietà della classe LinearExtrusion. La proprietà Slices definisce il numero di punti intermedi lungo il percorso dell’estrusione. Il seguente frammento di codice mostra come utilizzare la proprietà Slices nell’estrusione lineare:

// 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
var profile = new RectangleShape()
{
    RoundingRadius = 0.3
};
// Create a scene 
Scene scene = new Scene();
// Create left node
var left = scene.RootNode.CreateChildNode();
// Create right node
var right = scene.RootNode.CreateChildNode();
left.Transform.Translation = new Vector3(15, 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) { Slices = 2 });
// Perform linear extrusion on right node using slices property
right.CreateChildNode(new LinearExtrusion(profile, 2) { Slices = 10 });

// Save 3D scene
scene.Save("SlicesInLinearExtrusion.obj");

“Centro” in estrusione lineare

Aspose.3D for .NET offre Center di proprietà della classe LinearExtrusion. Se la proprietà Centro è impostata su true, l’intervallo di estrusione va da-Altezza/2 a Altezza/2, altrimenti l’estrusione è da 0 a Altezza. Il seguente frammento di codice mostra come utilizzare la proprietà Center nell’estrusione lineare:

// 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
var profile = new RectangleShape()
{
    RoundingRadius = 0.3
};
// Create a scene 
Scene scene = new Scene();
// Create left node
var left = scene.RootNode.CreateChildNode();
// Create right node
var right = scene.RootNode.CreateChildNode();
left.Transform.Translation = new Vector3(15, 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) { Slices = 2 });
// Perform linear extrusion on right node using slices property
right.CreateChildNode(new LinearExtrusion(profile, 2) { Slices = 10 });

// Save 3D scene
scene.Save("SlicesInLinearExtrusion.obj");

‘Twist’ in Linear Extrusion

Aspose.3D for .NET offre Twist di proprietà della classe LinearExtrusion. La proprietà Twist gestisce il grado di rotazione mentre si estrude la forma. Il seguente frammento di codice mostra come utilizzare la proprietà Twist nell’estrusione lineare:

// 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
var profile = new RectangleShape()
{
    RoundingRadius = 0.3
};
// Create a scene 
Scene scene = new Scene();
// Create left node
var left = scene.RootNode.CreateChildNode();
// Create rifht node
var right = scene.RootNode.CreateChildNode();
left.Transform.Translation = new Vector3(15, 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) { Twist = 0, Slices = 100 });
// Perform linear extrusion on right node using twist and slices property
right.CreateChildNode(new LinearExtrusion(profile, 10) { Twist = 90, Slices = 100 });

// Save 3D scene
scene.Save("TwistInLinearExtrusion.obj");

“TwistOffset” nell’estrusione lineare

Aspose.3D for .NET offre TwistOffset di proprietà della classe LinearExtrusion. La proprietà Twist Offset traduce l’offset durante la rotazione dell’estrusione. Il seguente frammento di codice mostra come utilizzare la proprietà TwistOffset nell’estrusione lineare:

// 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
var profile = new RectangleShape()
{
    RoundingRadius = 0.3
};
// Create a scene 
Scene scene = new Scene();
// Create left node
var left = scene.RootNode.CreateChildNode();
// Create right node
var right = scene.RootNode.CreateChildNode();
left.Transform.Translation = new Vector3(18, 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) { Twist = 360, Slices = 100 });
// Perform linear extrusion on right node using twist, twist offset and slices property
right.CreateChildNode(new LinearExtrusion(profile, 10) { Twist = 360, Slices = 100, TwistOffset = new Vector3(3, 0, 0) });

// Save 3D scene
scene.Save(RunExamples.GetOutputFilePath("TwistOffsetInLinearExtrusion.obj"), FileFormat.WavefrontOBJ);

«Direzione» in estrusione lineare

Aspose.3D for .NET offre Direction di proprietà della classe LinearExtrusion. La proprietà di direzione definisce la direzione dell’estrusione. Il seguente frammento di codice mostra come utilizzare la proprietà Direction nell’estrusione lineare:

// 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
var profile = new RectangleShape()
{
    RoundingRadius = 0.3
};
// Create a scene 
Scene scene = new Scene();
// Create left node
var left = scene.RootNode.CreateChildNode();
// Create right node
var right = scene.RootNode.CreateChildNode();
left.Transform.Translation = new Vector3(8, 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) { Twist = 360, Slices = 100 });
// Perform linear extrusion on right node using twist, slices, and direction property
right.CreateChildNode(new LinearExtrusion(profile, 10) { Twist = 360, Slices = 100, Direction = new Vector3(0.3, 0.2, 1) });

// Save 3D scene
scene.Save("DirectionInLinearExtrusion.obj");