坐标集 meaning in English

coordinate set

Index of the texture coordinate set
纹理坐标集的索引。
Defines the index of the texture coordinate set to use with the current texture stage
定义要与当前纹理贴图层一起使用的纹理坐标集的索引。
Set this state to the zero - based index of the coordinate set for each vertex that this texture stage uses
对于此纹理贴图层使用的每个顶点，将此状态设置为坐标集的从零开始的索引。
Value that identifies the texture coordinate set to which the texture coordinate size 1 - , 2 - , 3 - , or 4 - dimensional applies
一个值，标识应用纹理坐标大小（一维、二维、三维或四维）的纹理坐标集。
If a vertex does not include a set of texture coordinates at the specified index , the system reverts to the u and v coordinates 0 , 0 0 , 0 by default . when rendering with vertex
如果在指定索引处的某个顶点不包含纹理坐标集，则默认情况下系统还原为u和v坐标( 0 , 0 0 , 0 ) 。