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Aspose.3D for .NET 20.4 lease elease Notes

Improvements ve Changes

KeySummaryCategory
THREEDNET-663  Add Linux rendering desteği New özelliği
THREEDNET-661 Özel VertexDeclaration ile  Get veri Enhancement
THREEDNET-652  Add orbital hareket kontrolü Enhancement
THREEDNET-653  481 dd hat desteği A3DW formatında. Enhancement
THREEDNET-655 Tririesh  Add rendering desteği Enhancement
THREEDNET-656   ight ight rendering web renderer’de yanlıştı. Bug

Public API ve Backward Incompatible hanghanges

07dded Members Aspose.ThreeD. lities ti.. Vertex sınıfı

 /// <summary>

/// Read the vector4 field

/// </summary>

/// <param name="field">The field with a Vector4/FVector4 data type</param>

/// <returns></returns>

public Aspose.ThreeD.Utilities.Vector4 ReadVector4(Aspose.ThreeD.Utilities.VertexField field)


/// <summary>

/// Read the vector4 field

/// </summary>

/// <param name="field">The field with a Vector4/FVector4 data type</param>

/// <returns></returns>

public Aspose.ThreeD.Utilities.FVector4 ReadFVector4(Aspose.ThreeD.Utilities.VertexField field)


/// <summary>

/// Read the vector3 field

/// </summary>

/// <param name="field">The field with a Vector3/FVector3 data type</param>

/// <returns></returns>

public Aspose.ThreeD.Utilities.Vector3 ReadVector3(Aspose.ThreeD.Utilities.VertexField field)


/// <summary>

/// Read the vector3 field

/// </summary>

/// <param name="field">The field with a Vector3/FVector3 data type</param>

/// <returns></returns>

public Aspose.ThreeD.Utilities.FVector3 ReadFVector3(Aspose.ThreeD.Utilities.VertexField field)


/// <summary>

/// Read the vector2 field

/// </summary>

/// <param name="field">The field with a Vector2/FVector2 data type</param>

/// <returns></returns>

public Aspose.ThreeD.Utilities.Vector2 ReadVector2(Aspose.ThreeD.Utilities.VertexField field)


/// <summary>

/// Read the vector2 field

/// </summary>

/// <param name="field">The field with a Vector2/FVector2 data type</param>

/// <returns></returns>

public Aspose.ThreeD.Utilities.FVector2 ReadFVector2(Aspose.ThreeD.Utilities.VertexField field)


/// <summary>

/// Read the double field

/// </summary>

/// <param name="field">The field with a float/double compatible data type</param>

/// <returns></returns>

public double ReadDouble(Aspose.ThreeD.Utilities.VertexField field)


/// <summary>

/// Read the double field

/// </summary>

/// <param name="field">The field with a float/double compatible data type</param>

/// <returns></returns>

public float ReadFloat(Aspose.ThreeD.Utilities.VertexField field)

Ample xample sage sage

 Scene s = new Scene(@"test.stl");

var mesh = (Mesh)s.RootNode.ChildNodes[0].Entity;

//create a VertexDeclaration so we can get the TriMesh with memory layout exactly we want.

var vd = new VertexDeclaration();

var pos = vd.AddField(VertexFieldDataType.FVector3, VertexFieldSemantic.Position);

var normal = vd.AddField(VertexFieldDataType.FVector3, VertexFieldSemantic.Normal);

var uv = vd.AddField(VertexFieldDataType.FVector2, VertexFieldSemantic.UV);

//construct the TriMesh using specified vertex layout

var m = TriMesh.FromMesh(vd, mesh);

//print each vertex's position, normal and uv

foreach(var vtx in m)

{

    var v_pos = vtx.ReadVector3(pos);

    var v_normal = vtx.ReadVector3(normal);

    var v_uv = vtx.ReadVector2(uv);

        Console.WriteLine($"({v_pos}), ({v_uv}), ({v_normal})");

}

Added mber ember Aspose.ThreeD.Entities. Tririesh sınıfı

Tf your Trieesh örnekleri belirsiz bir bellek düzeni ile gelir, tam olarak gerekli bellek düzeni ile yeni bir örnek oluşturmak için bu yöntemi kullanabilirsiniz.

 /// <summary>

/// Copy the <see cref="TriMesh"/> from input with new vertex layout

/// </summary>

/// <param name="input">The input TriMesh for copying</param>

/// <param name="vd">The new vertex delcaration of the output TriMesh</param>

/// <returns>A new TriMesh instance with new vertex declaration.</returns>

public static Aspose.ThreeD.Entities.TriMesh CopyFrom(Aspose.ThreeD.Entities.TriMesh input, Aspose.ThreeD.Utilities.VertexDeclaration vd)

Ample xample sage sage

 Scene s = new Scene(@"test.STL");

var mesh = (Mesh)s.RootNode.ChildNodes[0].Entity;

var originalTriMesh = TriMesh.FromMesh(mesh);

//If the original TriMesh's memory layout is not what you wanted, you can use CopyFrom to get a new instance

//with specified memory layout

var vd = new VertexDeclaration();

var pos = vd.AddField(VertexFieldDataType.FVector3, VertexFieldSemantic.Position);

var normal = vd.AddField(VertexFieldDataType.FVector3, VertexFieldSemantic.Normal);

var uv = vd.AddField(VertexFieldDataType.FVector2, VertexFieldSemantic.UV);

var m = TriMesh.CopyFrom(originalTriMesh, vd);

foreach(var vtx in m)

{

    //Field's offset in vertex can be retrieved by VertexField.Offset 

    var v_pos = vtx.ReadVector3(pos);

    var v_normal = vtx.ReadVector3(normal);

    var v_uv = vtx.ReadVector2(uv);

        Console.WriteLine($"({v_pos}), ({v_uv}), ({v_normal})");

}

Added mber ember Aspose.ThreeD.Entities. Tririesh sınıfı

Bu yöntemle, seriririesh örneğini, dizileşme gibi bir bayt dizisinden kolayca yeniden oluşturabilirsiniz.

 /// <summary>

/// Create TriMesh from raw data

/// </summary>

/// <param name="vd">Vertex declaration, must contains at least one field.</param>

/// <param name="vertices">The input vertex data, the minimum length of the vertices must be greater or equal to vertex declaration's size</param>

/// <param name="indices">The triangle indices</param>

/// <param name="generateVertexMapping">Generate <see cref="Vertex"/> for each vertex, which is not necessary for just serialization/deserialization.</param>

/// <returns>The <see cref="TriMesh"/> instance that encapsulated the input byte array.</returns>

/// <remarks>The returned TriMesh will not copy the input byte array for performance, external changes on the array will be reflected to this instance.</remarks>

public static Aspose.ThreeD.Entities.TriMesh FromRawData(Aspose.ThreeD.Utilities.VertexDeclaration vd, byte[]vertices, int[]indices, bool generateVertexMapping)

Ample xample sage sage

 Scene s = new Scene(@"test.STL");

var mesh = (Mesh)s.RootNode.ChildNodes[0].Entity;

var vd = new VertexDeclaration();

var pos = vd.AddField(VertexFieldDataType.FVector3, VertexFieldSemantic.Position);

var normal = vd.AddField(VertexFieldDataType.FVector3, VertexFieldSemantic.Normal);

var uv = vd.AddField(VertexFieldDataType.FVector2, VertexFieldSemantic.UV);

var originalTriMesh = TriMesh.FromMesh(vd, mesh);

//If the original TriMesh's memory layout is not what you wanted, you can use CopyFrom to get a new instance

//with specified memory layout

byte[]verticesInBytes = originalTriMesh.VerticesToArray();

int[]indices;

originalTriMesh.IndicesToArray(out indices);

var m = TriMesh.FromRawData(vd, verticesInBytes, indices, true);

foreach(var vtx in m)

{

    //Field's offset in vertex can be retrieved by VertexField.Offset 

    var v_pos = vtx.ReadVector3(pos);

    var v_normal = vtx.ReadVector3(normal);

    var v_uv = vtx.ReadVector2(uv);

    Console.WriteLine($"({v_pos}), ({v_uv}), ({v_normal})");

}

Dded dded CAspose.ThreeD. Render. indoindowindoandle

This, bir render penceresi oluşturmak için yerel pencere sapını kapsüllemek için kullanılır.

Added mber ember sınıf Aspose.ThreeD.Render. Renderenactory

 /// <summary>

/// Create a render target that renders to the native window.

/// </summary>

/// <param name="parameters">Render parameters to create the render window</param>

/// <param name="handle">The handle of the window to render</param>

/// <returns></returns>

public Aspose.ThreeD.Render.IRenderWindow CreateRenderWindow(Aspose.ThreeD.Render.RenderParameters parameters, Aspose.ThreeD.Render.WindowHandle handle)

Solebsoleted mber ember

The eski CreateRenderinindow, eski kodu bu yönteme bağlamak için eski kodunuzu aşağıdaki kod parçacığı gibi düzeltin:

  //Renderer renderer = ... your renderer instance

//RenderParameters renderParameters = ... your render parameters

//Control control = ... your control for rendering.

//renderer.RenderFactory.CreateRenderWindow(renderParameters, control.Handle);

//The above code should be fixed like the following line, pass a Win32 handle.

renderer.RenderFactory.CreateRenderWindow(renderParameters, WindowHandle.FromWin32(control.Handle));

Amembers üyeleri sınıf Aspose.ThreeD. lities tilities. IUUtils

These, ecector2/Vector3 ila ininary. riter yazmak için uzatma yöntemleridir.

 /// <summary>

/// Write the vector to the binary writer

/// </summary>

/// <param name="writer">Target binary writer</param>

/// <param name="v">Vector to write</param>

public static void Write(this System.IO.BinaryWriter writer, Aspose.ThreeD.Utilities.Vector2 v)

/// <summary>

/// Write the vector to the binary writer

/// </summary>

/// <param name="writer">Target binary writer</param>

/// <param name="v">Vector to write</param>

public static void Write(this System.IO.BinaryWriter writer, Aspose.ThreeD.Utilities.Vector3 v)

Amembers üyeleri sınıf Aspose.ThreeD. lities tilities. ecector3

 /// <summary>

/// Calculate the inner angle between two direction

/// Two direction can be non-normalized vectors

/// </summary>

/// <param name="dir">The direction vector to compare with</param>

/// <param name="up">The up vector of the two direction's shared plane</param>

/// <returns>inner angle in radian</returns>

public double AngleBetween(Aspose.ThreeD.Utilities.Vector3 dir, Aspose.ThreeD.Utilities.Vector3 up)

/// <summary>

/// Calculate the inner angle between two direction

/// Two direction can be non-normalized vectors

/// </summary>

/// <param name="dir">The direction vector to compare with</param>

/// <returns>inner angle in radian</returns>

public double AngleBetween(Aspose.ThreeD.Utilities.Vector3 dir)

 
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