Dear Colleagues! It is required to set the picture to the full screen of the ios background using openGL . The problem is that I can just install a picture on the screen of an apple, but how to do it with the help of openGL - I won’t apply my mind.

Question: how to draw (set) the picture on the whole screen of ios background using openGL ? (Throw a primer working on Objective-c , very necessary).

  • screen means an application screen, right? If so, why not UIImageView ? - Markov
  • UIImageView does not like the fact that updating image processing functions is eating dofig of memory. Remember your answer in pixel array? So, at a camera speed of 30 frames per second, this function lowers the frame rate by about two, which is not acceptable. Esit team, try on something lower level to write what you need. - Andrew Kachalin

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