Version: 5.6 (switch to 2017.1b)
LanguageEnglish
  • C#
  • JS

Script language

Select your preferred scripting language. All code snippets will be displayed in this language.

Mesh.AddBlendShapeFrame

Other Versions
Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

Switch to Manual
public function AddBlendShapeFrame(shapeName: string, frameWeight: float, deltaVertices: Vector3[], deltaNormals: Vector3[], deltaTangents: Vector3[]): void;
public void AddBlendShapeFrame(string shapeName, float frameWeight, Vector3[] deltaVertices, Vector3[] deltaNormals, Vector3[] deltaTangents);

Parameters

shapeName Name of the blend shape to add a frame to.
frameWeight Weight for the frame being added.
deltaVertices Delta vertices for the frame being added.
deltaNormals Delta normals for the frame being added.
deltaTangents Delta tangents for the frame being added.

Description

Adds a new blend shape frame.

If blend shape name does not exist, then a new blend shape is created. Blend shape frames can only be added to a new bland 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. deltaVetrices, deltaNormals and deltaTangents arrays must be of size = Mesh.vertexCount. Substract 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.

Leave Feedback

Is something described here not working as you expect it to? It might be a Known Issue. Please check with the Issue Tracker at issuetracker.unity3d.com.

Copyright © 2017 Unity Technologies. Publication: 5.6-001M. Built: 2017-06-19.
Tutorials Community Answers Knowledge Base Forums Asset Store