Class ScaleMeshEffect

On Unity UI components the unity_ObjectToWorld matrix is not the transformation matrix of the local transform the Graphic component lives on, but that of it's parent Canvas. Many MRTK/Standard shader effects require object scale to be known. To solve this issue the ScaleMeshEffect will store scaling information into UV channel attributes during UI mesh construction. Ideally we would store the scale in one attribute but UGUI only supports two scalers per attribute (even in the tangent attribute).

Inheritance

Object

ScaleMeshEffect

Namespace: Microsoft.MixedReality.Toolkit.Input.Utilities

Assembly: cs.temp.dll.dll

Syntax

public class ScaleMeshEffect : BaseMeshEffect

Methods

Awake()

Enforces the parent canvas uses UV channel attributes.

Declaration

protected override void Awake()

ModifyMesh(VertexHelper)

Stores scaling information into UV channel attributes during UI mesh construction.

Declaration

public override void ModifyMesh(VertexHelper vh)

Parameters

Type	Name	Description
VertexHelper	vh	The vertex helper to populate with new vertex data.