How to do this...

Unity Engine
1

1:Used custom shader ?

2:Used setpixel/getpixel?

Or other way?How to do…

Help me…thanks for all.

video : 车皮diy系统-科技-高清完整正版视频在线观看-优酷
http://www.vimeo.com/13574533

354268--12324--$xxxx_179_205_192.png

2

GetPixel/SetPixel is probably the way to go with this, although you may need to do a bit of work if you want the rotation and scaling as in the video.