<p><strong>GIS (Geographical Information System) is a computer support system that represents data using maps. It helps people access, display and analyse data that has geographic content and meaning. For those not familiar with GIS, it u

IntelliCAD源代码,国产的CAD大部分都是基于这个开发的。-IntelliCAD source code, CAD made in China are mostly based on this development.

3D数学基础：图形与游戏开发，已加书签，附带源码-3D Math Primer for Graphics and Game Development chinese edition(bookmarked) with source code

演示如何使用的定向光源D3DX对象。你可以轨道现场使用向左箭头和向右箭头键。此外你可以提高相机的上箭头$r键和$l下箭头$r键。-Demonstrates how to use the directional light source object d3dx. You can track the scene using the left arrow and right arrow keys. In addition, you can improve the camera UP and DOWN