自己做的游戏DEMO，有地形高度图，纹理混合，骨骼动画，天空和，水等等，对初学者有很大的帮助-Do their own games DEMO, a terrain height map, texture blending, skeletal animation, sky and water, etc., is very helpful for beginners

游戏爱好者学习代码，3d游戏场景。包含4部分：地形、LOD、天空盒、水面。directX9.0-Enthusiasts learn the game code, 3d game scene. Contains four parts: terrain, LOD, sky boxes, water. directX9.0