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Unity Engine

AddBlendShapeFrame(string, float, Vector3[], Vector3[], Vector3[])

Adds a new blend shape frame.
Read time 1 minuteLast updated 4 days ago

Definition

  • Type: Method
  • Namespace: UnityEngine
  • Assembly: UnityEngine.CoreModule
public void AddBlendShapeFrame(string shapeName, float frameWeight, Vector3[] deltaVertices, Vector3[] deltaNormals, Vector3[] deltaTangents)

Parameters

shapeName

string
Name of the blend shape to add a frame to.

frameWeight

float
Weight for the frame being added.

deltaVertices

Vector3[]
Delta vertices for the frame being added.

deltaNormals

Vector3[]
Delta normals for the frame being added.

deltaTangents

Vector3[]
Delta tangents for the frame being added.

Remarks

If blend shape name does not exist, then a new blend shape is created. Blend shape frames can only be added to a new blend shape, or the last blend shape. Usually there will be a single frame for a blend shape, but the range of blending [0-100%] may be split into multiple frames. Weight is assumed to be 100% when a shape only has one frame. Frame must be added in an increasing weight order for blend shapes having multiple frames. deltaVertices, deltaNormals and deltaTangents arrays must be of size = Mesh.vertexCount. Subtract Mesh vertices, normals or tangents to convert from frame full vectors to get deltas. deltaNormals or deltaTangents may be set to null if there are no normals or tangents for a frame.