MaterialPropertyBlock.HasTexture

public bool HasTexture (string name);

public bool HasTexture (int nameID);

参数

name	属性的名称。
nameID	The name ID of the property. Use Shader.PropertyToID to get this ID.

bool Returns true if MaterialPropertyBlock has this property.

Checks if MaterialPropertyBlock has the Texture property with the given name or name ID. To set the property, use SetTexture.