   copying textures
  how would i copy one texture into another?   
  simply, you cant.You could render it and copy it to another texture however.why do you need to?   ;Quote:Original post by phantomsimply, you cant.You could render it and copy it to another texture however.why do you need to?i'm try to create a motion blur effect   ;  I think you are going to want to take a look at the accumlation buffer...   ;Quote:Original post by MARS_999I think you are going to want to take a look at the accumlation buffer...i was considering it at one stage but i want to leave my options open because it isn't probably isn't supported in "older hardware" and macs either from what i've heard;  accumlation buffer is much slow...I recommend the render-to-texture technology.   ;  Well if you have new enough hardware FBO's are supported on macs now I think. I would go with them. So far FBO's have been great for me in performance and ease of use.   