The nine elements of the matrix are products of cosines of angles between the direction of a streamline at a point and the coordinate axis . 這矩陣的9個元素系一點的流線方向和座標軸之間夾角余弦的乘積。
Computes a coordinate axis - oriented bounding box 計算用坐標軸定向的邊界框。
Body coordinate axis 車身坐標軸線
Both movement and viewpoint are situated in the same coordinate system , which is made up of three coordinate axises : person , time and space 摘要運動與視點共處于一個座標體系中,該座標體系由人稱、時間、空間三維組成。
Relative to the object s local coordinate axis , this is equivalent to rotation around the z - axis , followed by rotation around the x - axis , followed by rotation around the y - axis 相對于對象的局部坐標軸,此轉換等效于首先圍繞z軸旋轉,然后圍繞x軸旋轉,最后圍繞y軸旋轉。