Ipad1 can only support 2048x2048, so I want to know ipad retina support bigger size texture. I use cocos2d v1.01
Maximum texture sizes.
iPad 1 iPad 2 < iOS 5.1 2048 * 2048
iPad 2 >= iOS 5.1 iPad 3 4096 * 4096
via @LearnCocos2D