One of the unique challenges for the Troll models were their tusks. In the character customization options, you have the ability to select from a number of tusk “styles.” While other race models (like the Tauren) have similar customization options, the additional modeling, texturing, and animation articulation of the Troll face—and mouth especially—made this a distinctive challenge. We actually had to model the Troll with a flat lower lip; then, for each facial customization option, we went in and posed their lips to naturally wrap around each tusk option.
巨魔新模型的挑战来自于他们的獠牙。和其他种族一样(比如牛头人)，玩家可以自定义巨魔角色的獠牙形状，巨魔脸部-特别是嘴-的模型和纹理是个巨大的挑战。我们必须为配合巨魔的每个獠牙类型为下唇单独建模，让他们看起来是自然的贴合着獠牙的模型。