Class DracoDecoder

Provides Draco mesh decoding.

Inheritance

object

DracoDecoder

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Namespace: Draco

Assembly: solution.dll

Syntax

public static class DracoDecoder

Fields

defaultMeshUpdateFlags

These MeshUpdateFlags ensure best performance when using DecodeMesh variants that use MeshData as parameter. Pass them to the subsequent UnityEngine.Mesh.ApplyAndDisposeWritableMeshData(UnityEngine.Mesh.MeshDataArray, UnityEngine.Mesh, UnityEngine.Rendering.MeshUpdateFlags) method. They're used internally for DecodeMesh variants returning a Mesh directly.

Declaration

public const MeshUpdateFlags defaultMeshUpdateFlags = DontValidateIndices | DontResetBoneBounds | DontNotifyMeshUsers | DontRecalculateBounds

Field Value

Type	Description
MeshUpdateFlags

Methods

CreateAttributeIdMap(int, int)

Creates an attribute type to index map from indices for bone weights and joints.

Declaration

public static Dictionary<VertexAttribute, int> CreateAttributeIdMap(int weightsAttributeId, int jointsAttributeId)

Parameters

Type	Name	Description
int	weightsAttributeId	Bone weights attribute index.
int	jointsAttributeId	Bone joints attribute index.

Returns

Type	Description
Dictionary<VertexAttribute, int>

DecodeMesh(byte[])

Decodes a Draco mesh.

Declaration

public static Task<Mesh> DecodeMesh(byte[] encodedData)

Parameters

Type	Name	Description
byte[]	encodedData	Compressed Draco data

Returns

Type	Description
Task<Mesh>	Unity Mesh or null in case of errors

Remarks

Consider using DecodeMesh(MeshData, NativeSlice<byte>) for increased performance.

DecodeMesh(byte[], DecodeSettings)

Decodes a Draco mesh.

Declaration

public static Task<Mesh> DecodeMesh(byte[] encodedData, DecodeSettings decodeSettings)

Parameters

Type	Name	Description
byte[]	encodedData	Compressed Draco data
DecodeSettings	decodeSettings	Decode setting flags

Returns

Type	Description
Task<Mesh>	Unity Mesh or null in case of errors

Remarks

Consider using DecodeMesh(MeshData, NativeSlice<byte>) for increased performance.

DecodeMesh(byte[], DecodeSettings, Dictionary<VertexAttribute, int>)

Declaration

public static Task<Mesh> DecodeMesh(byte[] encodedData, DecodeSettings decodeSettings, Dictionary<VertexAttribute, int> attributeIdMap)

Parameters

Type	Name	Description
byte[]	encodedData
DecodeSettings	decodeSettings
Dictionary<VertexAttribute, int>	attributeIdMap

Returns

Type	Description
Task<Mesh>

DecodeMesh(NativeSlice<byte>)

Decodes a Draco mesh.

Declaration

public static Task<Mesh> DecodeMesh(NativeSlice<byte> encodedData)

Parameters

Type	Name	Description
NativeSlice<byte>	encodedData	Compressed Draco data

Returns

Type	Description
Task<Mesh>	Unity Mesh or null in case of errors

Remarks

Consider using DecodeMesh(MeshData, NativeSlice<byte>) for increased performance.

DecodeMesh(NativeSlice<byte>, DecodeSettings)

Decodes a Draco mesh.

Declaration

public static Task<Mesh> DecodeMesh(NativeSlice<byte> encodedData, DecodeSettings decodeSettings)

Parameters

Type	Name	Description
NativeSlice<byte>	encodedData	Compressed Draco data
DecodeSettings	decodeSettings	Decode setting flags

Returns

Type	Description
Task<Mesh>	Unity Mesh or null in case of errors

Remarks

Consider using DecodeMesh(MeshData, NativeSlice<byte>) for increased performance.

DecodeMesh(NativeSlice<byte>, DecodeSettings, Dictionary<VertexAttribute, int>)

Decodes a Draco mesh.

Declaration

public static Task<Mesh> DecodeMesh(NativeSlice<byte> encodedData, DecodeSettings decodeSettings, Dictionary<VertexAttribute, int> attributeIdMap)

Parameters

Type	Name	Description
NativeSlice<byte>	encodedData	Compressed Draco data
DecodeSettings	decodeSettings	Decode setting flags
Dictionary<VertexAttribute, int>	attributeIdMap	Attribute type to index map

Returns

Type	Description
Task<Mesh>	Unity Mesh or null in case of errors

Remarks

Consider using DecodeMesh(MeshData, NativeSlice<byte>) for increased performance.

DecodeMesh(MeshData, byte[])

Decodes a Draco mesh.

Declaration

public static Task<DecodeResult> DecodeMesh(Mesh.MeshData meshData, byte[] encodedData)

Parameters

Type	Name	Description
Mesh.MeshData	meshData	MeshData used to create the mesh
byte[]	encodedData	Compressed Draco data

Returns

Type	Description
Task<DecodeResult>	A DecodeResult

DecodeMesh(MeshData, byte[], DecodeSettings)

Decodes a Draco mesh.

Declaration

public static Task<DecodeResult> DecodeMesh(Mesh.MeshData meshData, byte[] encodedData, DecodeSettings decodeSettings)

Parameters

Type	Name	Description
Mesh.MeshData	meshData	MeshData used to create the mesh
byte[]	encodedData	Compressed Draco data
DecodeSettings	decodeSettings	Decode setting flags

Returns

Type	Description
Task<DecodeResult>	A DecodeResult

DecodeMesh(MeshData, byte[], DecodeSettings, Dictionary<VertexAttribute, int>)

Decodes a Draco mesh.

Declaration

public static Task<DecodeResult> DecodeMesh(Mesh.MeshData meshData, byte[] encodedData, DecodeSettings decodeSettings, Dictionary<VertexAttribute, int> attributeIdMap)

Parameters

Type	Name	Description
Mesh.MeshData	meshData	MeshData used to create the mesh
byte[]	encodedData	Compressed Draco data
DecodeSettings	decodeSettings	Decode setting flags
Dictionary<VertexAttribute, int>	attributeIdMap	Attribute type to index map

Returns

Type	Description
Task<DecodeResult>	A DecodeResult

DecodeMesh(MeshData, NativeSlice<byte>)

Decodes a Draco mesh.

Declaration

public static Task<DecodeResult> DecodeMesh(Mesh.MeshData meshData, NativeSlice<byte> encodedData)

Parameters

Type	Name	Description
Mesh.MeshData	meshData	MeshData used to create the mesh
NativeSlice<byte>	encodedData	Compressed Draco data

Returns

Type	Description
Task<DecodeResult>	A DecodeResult

DecodeMesh(MeshData, NativeSlice<byte>, DecodeSettings)

Decodes a Draco mesh.

Declaration

public static Task<DecodeResult> DecodeMesh(Mesh.MeshData meshData, NativeSlice<byte> encodedData, DecodeSettings decodeSettings)

Parameters

Type	Name	Description
Mesh.MeshData	meshData	MeshData used to create the mesh
NativeSlice<byte>	encodedData	Compressed Draco data
DecodeSettings	decodeSettings	Decode setting flags

Returns

Type	Description
Task<DecodeResult>	A DecodeResult

DecodeMesh(MeshData, NativeSlice<byte>, DecodeSettings, Dictionary<VertexAttribute, int>)

Decodes a Draco mesh.

Declaration

public static Task<DecodeResult> DecodeMesh(Mesh.MeshData meshData, NativeSlice<byte> encodedData, DecodeSettings decodeSettings, Dictionary<VertexAttribute, int> attributeIdMap)

Parameters

Type	Name	Description
Mesh.MeshData	meshData	MeshData used to create the mesh
NativeSlice<byte>	encodedData	Compressed Draco data
DecodeSettings	decodeSettings	Decode setting flags
Dictionary<VertexAttribute, int>	attributeIdMap	Attribute type to index map

Returns

Type	Description
Task<DecodeResult>	A DecodeResult