Applying Textures to Symbols, Walls, and Roofs Applying Textures to Symbols, Walls, and Roofs While textures, and their associated surface hatches, can be applied to individual parts of many objects, as described in Applying a Texture to an Object , applying textures to an object’s class or classes may be more efficient. Texture resources can be assigned to a class, which in turn can be applied to objects during creation.
Walls and roof objects have their own class texture assignment tabs for the main textureable parts of these objects. (Additional parts can be textured individually from the Object Info palette.)
Roof faces, extrudes, sweeps, and floors contain additional textureable parts, but the Edit Class(es) dialog box does not make this distinction. Textures/surface hatches are applied by class like any other 3D object; see Applying Object Textures by Class. Apply textures to the individual parts of these objects with the Object Info palette and not by class.
Textures cannot be assigned to individual symbols directly through the Object Info palette. Textures must be applied to the separate components of the symbol. This can be done using the Edit Symbol command or by assigning textures to the classes that make up the symbol; complex objects can contain more than one class. Texture changes affect all instances of that symbol.
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