说明：  《DirectX 8 教程》及配套代码 第五章：矩阵变换 Introduction （序） What are matrices and how do they work? （矩阵是什么和它们怎样工作） How do I use transformation matrices in DirectX? （在DirectX中怎样使用变换矩阵） Step 1: Create objects （第一步，创建对象） Step 2: Create Transformation Matrices （第二步，创建变换矩阵） Step 3: Multiply Matrices （第三步，把矩阵相乘） Step 4: Applying the Transformations （应用变换） Summary （摘要）
(" DirectX 8 tutorials and supporting code: the matrix transformations Introduction (sequence) What are matrices and how do they work? (What is the Matrix and how they work) How do I use transformation matrices in the DirectX? (How in DirectX using the transformation matrix) Step 1: Create objects (first step in creating an object) Step 2: Create Transformation Matrices (second step to create a transformation matrix) Step 3: Multiply Matrices (third step, the matrix multiplication) Step 4: Applying the Transformations (transform) Summary (Summary))