The SubGeometry object is a collections of geometric data that describes a triangle mesh. It is owned by a Geometry instance, and wrapped by a SubMesh in the scene graph. Several SubGeometries are grouped so they can be rendered with different materials, but still represent a single object.


Inherited from SubGeometryBase. 


Has properties:

numVertices

[read-only] int The total amount of vertices in the SubGeometry.

secondaryUVData

[read-only] vector array of numbers

secondaryUVOffset

[read-only] int

secondaryUVStride

[read-only] int

UVData

[override] [read-only] vector array of numbers. The raw texture coordinate data.

UVOffset

[override] [read-only] int

UVStride

[override] [read-only] int

vertexData

[override] [read-only] vector array of numbers. The raw vertex position data.

vertexNormalData

[override] [read-only] vector array of numbers. The raw vertex normal data.

vertexNormalOffset

[override] [read-only] int

vertexNormalStride

[override] [read-only] int

vertexOffset

[override] [read-only] int

vertexPositionData

[override] [read-only] vector array of numbers

vertexStride

[override] [read-only] int

vertexTangentOffset

[override] [read-only] int

vertexTangentStride

[override] [read-only] int


methods:

activateSecondaryUVBuffer(index, stage3DProxy)

Assigns the attribute stream for a secondary set of UV coordinates

index - int

stage3DProxy - (Stage3DProxy)

activateUVBuffer(index, stage3DProxy)

Assigns the attribute stream for UV coordinates

index - int

stage3DProxy - (Stage3DProxy)

activateVertexBuffer(index, stage3DProxy)

Assigns the attribute stream for vertex positions.

index - int

stage3DProxy - (Stage3DProxy)

activateVertexNormalBuffer(index, stage3DProxy)

Retrieves the VertexBuffer3D object that contains vertex normals.

index - int

stage3DProxy - (Stage3DProxy)

activateVertexTangentBuffer(index, stage3DProxy)

Retrieves the VertexBuffer3D object that contains vertex tangents.

index - int

stage3DProxy - (Stage3DProxy)

applyTransformation(transform)

[override]

transform - (Matrix3D)

clone()

Clones the current object

cloneWithSeperateBuffers()

Returns (SubGeometry)

dispose()

[override] Clears all resources used by the SubGeometry object.

fromVectors(verts, uvs, normals, tangents)

verts - Vector array of numbers

uvs - Vector array of numbers

normals - Vector array of numbers

tangents - Vector array of numbers

scale(scale)

[override]

scale - float

scaleUV(scaleU, scaleV)

[override]

scaleU - (default = 1)

scaleV - (default = 1)

updateSecondaryUVData(uvs)


uvs - Vector array of numbers

updateUVData(uvs)

Updates the uv coordinates of the SubGeometry.

uvs - Vector array of numbers. The uv coordinates to upload.

updateVertexData(vertices)

Updates the vertex data of the SubGeometry.

vertices - Vector array of numbers. The new vertex data to upload.

updateVertexNormalData(vertexNormals)

Updates the vertex normals of the SubGeometry.

vertexNormals - Vector array of numbers. The vertex normals to upload.

updateVertexTangentData(vertexTangents)

Updates the vertex tangents of the SubGeometry.

vertexTangents - Vector array of numbers. The vertex tangents to upload.

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