3D 图像变换，包括几何变换（平移，旋转，缩放等）和投影变换（正视图，正轴侧视图，斜轴侧视图，透视图）-3D image transformation

用MFC实现的3D图形学中的立方体，可旋转，有三种投影方式，正交，透视，斜投影三种-MFC achieved with 3D graphics in the cube can be rotated in three projection mode, orthogonal, perspective, oblique projection of three

图形学实验3D图形变换源码。 实现投影变换的正交（orthographic）、斜交投影(oblique)和透视投影(perspective) 注：创建时误选的意文菜单。-Experimental 3D graphics graphics transform source. Implementated orthogonal projection transformation, perspective projection and oblique projection

正交投影，斜交投影，斜二侧，斜等轴，透视投影，图形的平移，旋转，比例大小变化-translate from 3D to 2D