iphone os下使用google map api，只是代码还不够完善-iphone os to use google map api, but the code is still not perfect

纹理贴图，全屏，贴一张图到屏幕上, 绝对好用，没有什么四边行，三角型，只接就是一张图! iphone(Texture mapping, full screen, paste a map to the screen, absolutely easy to use, no four sides, triangle type, only a picture, iPhone!)