Aspose.3D FOSS for .NET

Referință API pentru Aspose.3D 26.1.0 (.NET 10.0+, licență MIT).

Toate clasele se află în Aspose.ThreeD spațiul de nume rădăcină. Directiva using rădăcină este:

using Aspose.ThreeD;

Convenția de denumire C#: Toate proprietățile utilizează sintaxa standard a proprietăților C#. De exemplu, folosiți scene.RootNode în loc de scene.getRootNode(), și transform.Translation = ... în loc de transform.setTranslation(...).

Capitalizarea câmpului vector: Biblioteca are două seturi de tipuri de vectori. Aspose.ThreeD.Utilities.Vector2/3/4 (folosit de Mesh.ControlPoints, geometrie și majoritatea operațiilor matematice) sunt precizie dublă cu litere mici câmpuri publice (v.x, v.y, v.z, v.w). Mai simplu Aspose.ThreeD.Vector2/3/4 structuri (în Vector.cs) sunt precizie simplă (float) cu majuscule câmpuri publice (v.X, v.Y, v.Z). FVector2/3/4 și Quaternion și Matrix4 utilizați acces la câmpuri în majuscule. Utilizați Aspose.ThreeD.Utilities tipuri pentru lucrul cu geometria.

Grafic de scenă de bază

Class	Description
`A3DObject`	The base class of all Aspose.ThreeD objects, all sub classes will support dynamic properties.
`AnimationChannel`	AnimationChannel.AnimationChannel creates a new animation channel with no target specified.
`AnimationClip`	The Animation clip is a collection of animations.
`AnimationNode`	Aspose.3D’s supports animation hierarchy, each animation can be composed by several animations and animation’s key-frame definition.
`ArrayList`	Aspose.3D has its own highly optimized implementation of List{T} for better loading/saving performance Only this interface is exposed for user with IList{T} compatible and similar interfaces.
`AssetInfo`	Information of asset.
`AxisSystem`	Axis system is an combination of coordinate system, up vector and front vector.
`BasicLoadOptions`	Basic load options.
`BindPoint`	A BindPoint is usually created on an object’s property, some property types contains multiple component fields(like a Vector3 field), will generate channel for each component field and connects the field to one or more keyframe sequence instance(s) through the channels.
`Bone`	A bone defines the subset of the geometry’s control point, and defined blend weight for each control point.
`BooleanOperand`	This class encapsulates the transformed mesh as Boolean operation’s operand.
`BooleanOperator`	Class with 12 methods and 9 properties.
`Box`	Box.
`Camera`	The camera describes the eye point of the viewer looking at the scene.
`Circle`	A curve consists of a set of points in the edge of the circle shape.
`ColladaSaveOptions`	Save options for Collada format.
`CompositeCurve`	A is consisting of several curve segments.
`Curve`	The base class of all curve implementations.
`CustomObject`	Represents custom object data.
`Cylinder`	Parameterized Cylinder.
`Deformer`	Base class for and.
`Dish`	Parameterized dish.
`DracoFormat`	Google Draco format.
`DracoSaveOptions`	Save options for Google draco files.
`Ellipse`	An Ellipse defines a set of points that form the shape of ellipse.
`Entity`	The base class of all entities.
`EntityRendererKey`	The key of registered entity renderer.
`ExportException`	Export exception.
`Extrapolation`	Extrapolation.Type gets or sets the extrapolation mode using the ExtrapolationType enum.
`FbxLoadOptions`	Load options for FBX format.
`FbxSaveOptions`	Save options for FBX format.
`FileFormat`	File format definition.
`FileFormatType`	File format type.
`FileSystem`	File system encapsulation.
`FileSystemFactory`	Factory class for FileSystem.
`Frustum`	The base class of Camera and Light.
`Geometry`	The base class of all renderable geometric objects (like Mesh, Box, Cylinder and etc.).
`GlobalTransform`	Global transform is similar to but it’s immutable while it represents the final evaluated transformation.
`GltfLoadOptions`	Load options for glTF format.
`GltfSaveOptions`	Save options for glTF format.
`Group`	Group.Group(name:string) creates a Group with the specified name.
`HalfSpace`	represents a infinity space which is split by a plane, this can be used with.
`IOConfig`	IO config for serialization/deserialization.
`IOExtension`	IOExtension.Write writes the Matrix4 value to the provided BinaryWriter.
`ImageRenderOptions`	Image render options.
`ImportException`	Import exception.
`KeyFrame`	KeyFrame.KeyFrame creates a new empty key frame instance.
`KeyframeSequence`	KeyframeSequence.KeyframeSequence creates an empty keyframe sequence with no property name.
`LambertMaterial`	Material for lambert shading model.
`License`	License management class (not available in FOSS version).
`Light`	The light illuminates the scene.
`Line`	A polyline is a path defined by a set of points with segments, and connected by edges, which means it can also be a set of connected line segments.
`LinearExtrusion`	Linear extrusion takes a 2D shape as input and extends the shape in the 3rd dimension.
`LoadOptions`	Base class of load options.
`Material`	Material defines the parameters necessary for visual appearance of geometry.
`MathUtils`	MathUtils.CalcNormal calculates the normal vector of a polygon defined by an array of Vector3 points.
`Mesh`	A mesh is made of many n-sided polygons.
`Metered`	Metered license management class (not available in FOSS version).
`Microsoft3MFFormat`	File format instance for Microsoft 3MF with 3MF related utilities.
`Microsoft3MFSaveOptions`	Class with 2 methods and 7 properties.
`MorphTargetChannel`	A MorphTargetChannel is used by to organize the target geometries.
`MorphTargetDeformer`	MorphTargetDeformer provides per-vertex animation.
`Node`	Represents an element in the scene graph.
`NurbsCurve`	NURBS curve is a curve represented by NURBS(Non-uniform rational basis spline), A NURBS curve is defined by its control points, a set of weighted control points and a knot vector The w component in co.
`NurbsDirection`	A 3D surface has two direction, the U and V, the NurbsDirection defines data for each direction.
`NurbsSurface`	is a surface represented by NURBS(Non-uniform rational basis spline), A is defined by two and .
`ObjLoadOptions`	Load options for Wavefront OBJ format.
`ObjSaveOptions`	Save options for Wavefront OBJ format.
`ParseException`	ParseException.ParseException creates a new ParseException with the provided error message.
`Patch`	A is a parametric modeling surface, similar to , it’s also defined by two , the and .
`PatchDirection`	Patch’s U and V direction.
`PbrMaterial`	Material for physically based rendering based on albedo color/metallic/roughness.
`PdfFormat`	Adobe’s Portable Document Format.
`PdfLoadOptions`	Options for PDF loading.
`PdfSaveOptions`	The save options in PDF exporting.
`PhongMaterial`	Material for blinn-phong shading model.
`Plane`	Parameterized plane.
`PlyFormat`	The PLY format.
`PlyLoadOptions`	PlyLoadOptions.PlyLoadOptions creates a new instance with default options for loading PLY files.
`PlySaveOptions`	PlySaveOptions.PlySaveOptions constructs a new instance with default PLY save settings.
`PointCloud`	The point cloud contains no topology information but only the control points and the vertex elements.
`PolygonBuilder`	A helper class to build polygon for.
`PolygonModifier`	PolygonModifier.Triangulate triangulates all faces of the supplied Mesh into triangles.
`Pose`	Pose.
`Primitive`	Base class for all primitives.
`Profile`	2D Profile in xy plane.
`Property`	Class to hold user-defined properties.
`PropertyCollection`	The collection of properties.
`Pyramid`	Parameterized pyramid.
`RectangularTorus`	Parameterized rectangular torus.
`RevolvedAreaSolid`	This class represents a solid model by revolving a cross section provided by a profile about an axis.
`RvmFormat`	The RVM Format.
`SaveOptions`	Base class of save options.
`Scene`	A scene is a top-level object that contains the nodes, geometries, materials, textures, animation, poses, sub-scenes and etc.
`SceneObject`	The root class of objects that will be stored inside a scene.
`Segment`	A segment in composite curve.
`SemanticAttribute`	SemanticAttribute.SemanticAttribute creates a new attribute with the specified vertex field semantic.
`Shape`	The shape describes the deformation on a set of control points, which is similar to the cluster deformer in Maya.
`Skeleton`	The Skeleton is mainly used by CAD software to help designer to manipulate the transformation of skeletal structure, it’s usually useless outside the CAD softwares.
`SkinDeformer`	A skin deformer contains multiple bones to work, each bone blends a part of the geometry by control point’s weights.
`Sphere`	Parameterized sphere.
`StlLoadOptions`	Load options for STL format.
`StlSaveOptions`	Save options for STL format.
`SweptAreaSolid`	A SweptAreaSolid constructs a geometry by sweeping a profile along a directrix.
`Texture`	This class defines the texture from an external file.
`TextureBase`	Base class for all concrete textures.
`TextureSlot`	Texture slot in Material, can be enumerated through material instance.
`Torus`	Parameterized torus.
`Transform`	A transform contains information that allow access to object’s translate/scale/rotation or transform matrix at minimum cost This is used by local transform.
`TransformBuilder`	TransformBuilder lets developers compose, prepend, or append transformation matrices with a selectable composition order, simplifying complex object placement.
`TransformedCurve`	A TransformedCurve gives a curve a placement by using a transformation matrix.
`TriMesh`	A TriMesh contains raw data that can be used by GPU directly.
`TrialException`	Trial exception.
`TrimmedCurve`	A bounded curve that trimmed the basis curve at both ends.
`Vertex`	Vertex.ReadVector3(field) reads a 3‑component vector from the specified vertex field, enabling extraction of position data.
`VertexDeclaration`	VertexDeclaration.VertexDeclaration creates a new, empty vertex declaration instance.
`VertexElement`	Base class of vertex elements A vertex element type is identified by VertexElementType.
`VertexElementBinormal`	VertexElementBinormal.VertexElementBinormal() creates a new instance with default mapping and reference modes.
`VertexElementDoublesTemplate`	A helper class for defining concrete implementations.
`VertexElementEdgeCrease`	Defines the edge crease for specified components.
`VertexElementFVector`	A helper class for defining concrete implementations.
`VertexElementHole`	Defines if specified polygon is hole.
`VertexElementIntsTemplate`	A helper class for defining concrete implementations.
`VertexElementMaterial`	Vertex element with material index.
`VertexElementNormal`	VertexElementNormal.VertexElementNormal(mappingMode, referenceMode) creates a new VertexElementNormal using the given mapping and reference modes.
`VertexElementPolygonGroup`	Defines polygon group for specified components to group related polygons together.
`VertexElementSmoothingGroup`	A smoothing group is a group of polygons in a polygon mesh which should appear to form a smooth surface.
`VertexElementSpecular`	Defines specular color for specified components.
`VertexElementTangent`	VertexElementTangent.Tangents provides a list of Vector4 objects representing per‑vertex tangent data.
`VertexElementTemplate`	A helper class for defining concrete implementations.
`VertexElementUV`	Vertex element with UV coordinates.
`VertexElementUserData`	Defines custom user data for specified components.
`VertexElementVertexColor`	Vertex element with vector data (normals, tangents, etc.) /// /// Vertex element with color data.
`VertexElementVertexCrease`	Defines the vertex crease for specified components.
`VertexElementVisibility`	Defines if specified components is visible.
`VertexElementWeight`	Defines blend weight for specified components.
`VertexField`	VertexField class lets developers define a vertex field by specifying data type, semantic, index, alias, offset, and size, and provides hashing, equality, and comparison operations.
`Watermark`	Watermark utilities enable embedding and extracting text watermarks in 3D files, with optional password protection and permanence.

Geometrie și Mesh

Interface	Description
`IArrayList`	Aspose.3D has its own highly optimized implementation of List{T} for better loading/saving performance Only this interface is exposed for user with IList{T} compatible and similar interfaces.
`IIndexedVertexElement`	VertexElement with indices data.
`IMeshConvertible`	Entities that implemented this interface can be converted to mesh.
`INamedObject`	Object that has a name.
`IOrientable`	Orientable entities shall implement this interface.

Primitive încorporate

Struct	Description
`BoundingBox`	The axis-aligned bounding box.
`BoundingBox2D`	BoundingBox2D.BoundingBox2D initializes a new 2‑D bounding box with the specified minimum and maximum vectors.
`EndPoint`	The end point to trim the curve, can be a parameter value or a Cartesian point.
`FMatrix4`	FMatrix4.FMatrix4 creates a matrix from 16 float values representing each element.
`FVector2`	FVector2.FVector2 creates a 2‑D vector with the given x and y float components.
`FVector3`	Represents a 3D vector.
`FVector4`	FVector4.FVector4(x:float, y:float, z:float, w:float) creates a 4‑D vector with given x, y, z, w values.
`Matrix4`	Matrix4.Matrix4 constructs a 4x4 matrix from the 16 supplied float components.
`Quaternion`	A quaternion is usually used to represent a rotation in 3D space.
`Rect`	Rect represents a rectangle with position and size, offering a Contains method to test whether a point lies inside it.
`RelativeRectangle`	RelativeRectangle.RelativeRectangle creates a rectangle with given left, top, width, height offsets.
`Vector2`	Vector2.Vector2 creates a vector with both components set to the given scalar.
`Vector3`	The Vector3 class supplies full 3‑D vector mathematics, including dot product, cross product, normalization, and angle calculations between directions.
`Vector4`	Vector4.Vector4 creates a vector from a Vector3 and a double w component.

Transformare și Spatial

Enumeration	Description
`AlphaSource`	Defines whether the texture contains the alpha channel.
`ApertureMode`	Camera aperture modes.
`Axis`	Axis.
`Axis`	Axis.XAxis represents the X axis direction.
`BoneLinkMode`	A bone’s link mode refers to the way in which a bone is connected or linked to its parent bone within a hierarchical structure.
`BooleanOperation`	Mesh’s Boolean operation.
`BoundingBoxExtent`	The extent of the bounding box.
`ColladaTransformStyle`	The node’s transformation style of node.
`ComposeOrder`	The order to compose transform matrix.
`CoordinateSystem`	Coordinate system.
`CurveDimension`	The dimension of the curves.
`DracoCompressionLevel`	Compression level for draco file.
`ExtrapolationType`	Extrapolation type.
`FileContentType`	File content type.
`Interpolation`	The key frame’s interpolation type.
`LightType`	Light types.
`MappingMode`	Mapping mode.
`NurbsType`	NURBS types.
`PatchDirectionType`	Patch direction’s types.
`PdfLightingScheme`	LightingScheme specifies the lighting to apply to 3D artwork.
`PdfRenderMode`	Render mode specifies the style in which the 3D artwork is rendered.
`ProjectionType`	Camera’s projection types.
`PropertyFlags`	Property flags.
`ReferenceMode`	Reference mode.
`RotationMode`	The frustum’s rotation mode.
`RotationOrder`	The order controls which rx ry rz are applied in the transformation matrix.
`SkeletonType`	Skeleton type.
`SplitMeshPolicy`	Split mesh policy.
`StepMode`	StepMode.PREVIOUS_VALUE represents stepping to the previous value in a sequence.
`TextureFilter`	Filter options during texture sampling.
`TextureMapping`	Texture mapping.
`VertexElementType`	Vertex element type.
`VertexFieldDataType`	Vertex field’s data type.
`VertexFieldSemantic`	The semantic of the vertex field.
`WeightedMode`	WeightedMode enum describes how vertex weights are applied, supporting None, OutWeight, NextInWeight, and Both.
`WrapMode`	Texture’s wrap mode.

Materiale și umbrire

Methods	Methods
`Material`	Clasă de bază abstractă pentru toate tipurile de material. Oferă un nume și o colecție de proprietăți.
`LambertMaterial`	Material clasic doar difuz cu `Ambient`, `Diffuse`, `Emissive`, `Reflective`, `Transparency`, și `Texture` proprietăți. Spațiu de nume: `Aspose.ThreeD.Shading`.
`PhongMaterial`	Extinde Lambert cu `Specular`, `Shininess`, și `SpecularPower` proprietăți. Spațiu de nume: `Aspose.ThreeD.Shading`.
`PbrMaterial`	Material de redare bazată pe fizică cu `BaseColor`, `Metallic`, `Roughness`, `Occlusion`, și proprietăți de slot de textură. Spațiu de nume: `Aspose.ThreeD.Shading`.

Methods

Methods	Methods
`Camera`	Entitate de cameră. Moștenește de la `Frustum`. Atașat la un `Node` pentru a defini transformările punctului de vedere. Nu sunt expuse proprietăți specifice formatului în această ediție.

Utilitare matematice

Methods	Methods
`Vector2`	Precizie dublă 2-component vector (lowercase fields: `x`, `y`). Spațiu de nume: `Aspose.ThreeD.Utilities`. Folosit pentru coordonatele de textură UV.
`Vector3`	Precizie dublă 3-component vector (lowercase fields: `x`, `y`, `z`). Spațiu de nume: `Aspose.ThreeD.Utilities`. Vector spațial de uz general pentru geometrie.
`Vector4`	Precizie dublă 4-component vector (lowercase fields: `x`, `y`, `z`, `w`). Spațiu de nume: `Aspose.ThreeD.Utilities`. Folosit pentru `Mesh.ControlPoints` și date normale.
`FVector3`	Vector float cu 3 componente, precizie simplă (câmpuri majuscule: `X`, `Y`, `Z`). Utilizat de `Transform.Translation` și `Transform.Scale`.
`FVector4`	Vector float cu 4 componente, precizie simplă (câmpuri majuscule: `X`, `Y`, `Z`, `W`).
`Quaternion`	Cuaternion unitar pentru reprezentarea rotațiilor (`W`, `X`, `Y`, `Z`). Utilizat de `Transform.Rotation`.
`Matrix4`	4x4 transformation matrix. Used for world/local transform computations and by `GlobalTransform.Matrix`.
`BoundingBox`	Cutie de delimitare aliniată pe axe definită de `Minimum` și `Maximum` `FVector3` colțuri.

Methods

Methods	Methods
`AnimationClip`	Container denumit pentru un interval de animație. Un `Scene` poate conține mai multe clipuri. Stub de declarație — datele de keyframe și redarea nu sunt încă implementate.

Intrare/Ieșire format

Methods	Methods
`Scene.Open(path)`	Deschide un fișier, detectează formatul din extensie și populează scena.
`Scene.Open(path, options)`	Deschide un fișier cu specificul formatului `LoadOptions`.
`Scene.Open(stream)`	Deschide dintr-un flux, detectând automat formatul din conținut.
`Scene.Open(stream, options)`	Deschide dintr-un flux cu specificul formatului `LoadOptions`.
`Scene.Save(path)`	Salvează scena într-un fișier; formatul este dedus din extensie.
`Scene.Save(path, options)`	Salvează cu specificul formatului `SaveOptions`.
`Scene.Save(stream, options)`	Salvează într-un flux cu specificul formatului `SaveOptions`.
`FileFormat`	Registru al formatelor de fișiere suportate. Utilizați `FileFormat.Formats` (un `IList<FileFormat>`) pentru a enumera toate formatele acceptate, sau `FileFormat.Detect(fileName)` pentru a detecta un format după numele fișierului. Constantele numite (`ObjFormat`, `GltfFormat`, `FbxFormat`, etc.) sunt `internal` și nu sunt accesibile din codul utilizatorului.
`IOService`	Abstracție internă I/O. Oferă `DetectFormat()` pentru detectarea formatului bazată pe flux.
`LoadOptions`	Clasă de bază pentru opțiuni de încărcare specifice formatului.
`SaveOptions`	Clasă de bază pentru opțiuni de salvare specifice formatului.

Format OBJ

Methods	Methods
`ObjLoadOptions`	Opțiuni de încărcare pentru fișiere Wavefront OBJ.
`ObjSaveOptions`	Opțiuni de salvare pentru ieșirea Wavefront OBJ.

Format STL

Methods	Methods
`StlLoadOptions`	Încărcați opțiunile pentru fișiere STL.
`StlSaveOptions`	Salvați opțiunile pentru ieșirea STL.

Format glTF

Methods	Methods
`GltfLoadOptions`	Încărcați opțiunile pentru fișiere glTF 2.0 și GLB.
`GltfSaveOptions`	Salvați opțiunile pentru ieșirea glTF 2.0 și GLB. Nu sunt expuse proprietăți specifice formatului în această ediție; utilizați `.glb` extensia pentru ieșire binară.

Format FBX

Methods	Methods
`FbxLoadOptions`	Încărcați opțiunile pentru fișiere FBX.
`FbxSaveOptions`	Salvați opțiunile pentru ieșirea FBX. Exportul FBX produce întotdeauna ieșire binară; exportul FBX ASCII nu este activ în această versiune.

3MF Format

Methods	Methods
`TmfLoadOptions`	Încărcați opțiunile pentru fișiere 3MF.
`TmfSaveOptions`	Salvați opțiunile pentru ieșirea 3MF.

Methods

Methods	Methods
`FileContentType`	Descriptor tip de conținut: `ASCII`, `Binary`. Disponibil ca proprietate pe `FileFormat`.
`Axis`	Identifică o axă de coordonate: `XAxis`, `YAxis`, `ZAxis`.
`CoordinateSystem`	Specifică convenția de orientare: `RightHand` sau `LeftHand`.

Sistem de proprietăţi

Methods	Methods
`Property`	O singură proprietate tipizată, denumită, pe un `A3DObject`.
`PropertyCollection`	Colecție iterabilă de `Property` obiecte atașate la un `A3DObject`.

Aspose.3D FOSS for .NET

Grafic de scenă de bază

Geometrie și Mesh

Primitive încorporate

Transformare și Spatial

Materiale și umbrire

Methods

Utilitare matematice

Methods

Intrare/Ieșire format

Format OBJ

Format STL

Format glTF

Format FBX

3MF Format

Methods

Sistem de proprietăţi

Vezi și