Draw specific portion of image with touch in CCRenderTexture

Grimfate can we use sprite instead of drawnode?

DrawNode is so that the app can easily remember where your finger has touched. You could use a sprite for a mask, to define which areas of a node are visible, but I don’t think you would have able to really change it. You wouldn’t be able to make it show just the parts of the image your finger has touched, for example.

Thanks Grimfate for your help. Everything is working fine now. Very helpfull material you have posted here