directx的循序渐近编程，从简单的绘制基本的几何图形到光照、材质、纹理、模型等编程。-DirectX the orderly and gradual program, from simple geometric shapes drawn to the basic light, material, texture, Programming model.

6.绘制 3D基本形状。direct3d很好的教程6-6. Draw 3D basic shapes. direct3d a very good tutorial 6