Example
měi ge每个3D3Dmó xíng模型de的dǐng diǎn顶点dōu都yǒu有dà liàng大量shù jù数据yǔ与zhī之xiāng guān相关，bìng并yǐng xiǎng影响yán sè颜色，cái zhì材质hé和guāng zhào光照de的xíng wéi行为。
每个3D模型的顶点都有大量数据与之相关，并影响颜色，材质和光照的行为。
Every vertex of a 3D model has a huge amount of data associated with it, influencing the behavior of colors, textures, and lighting.