Opengl实现的旗帜飘动效果，三维场景中三个旗帜随风飘动，比较逼真。注意要有opengl库-Opengl achieve the banner wafted effects, 3D Scene 3 banner of the wind wafted more realistic. Attention to the need opengl

蓝色漂动的旗帜，高级着色器语言(HLSL)fx效果文件源码及所用到的纹理图片-Blue banner floating, high-level shader language (HLSL) fx effect files source and used in texture image

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