软件版本说明 ubuntu版本18.04:https://releases.ubuntu.com/18.04.6/ubuntu-18.04.6-live-server-amd64.iso freeswitch 版本1.10.7:https://files.freeswitch.org/freeswitch-releases/freeswitch-1.10.7.-release.tar.gz s
1.10. 纹理 Texturing The area of texture mapping is one of the more complex areas of the OpenGL API. It has been extended more often than most of the other areas of OpenGL primarily because this wa