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Does ios support etc format texture

captals

Does ios device can read .pkm image file?

  • 0

    Does iOS support ETC format?

    It depends on device; I believe that older iOS devices only support PVRTC, but the newer devices supporting OpenGL ES 3.0 must also support the ETC2 family as this is now a mandatory part of the Khronos OpenGL ES 3.0 specification.


    Does iOS support PKM?

    PKM is a wrapper format for storing assets on disk. The application loading the PKM file must extract the core data buffers for uploading them to the OpenGL ES API - you don't give the OpnGL ES API the raw PKM file.

    HTH,
    Pete

  • 0

    You might want to reference Apples "iOS Device Compatibility Reference: OpenGL ES Graphics" document.  That maps out which hardware has what GPUs, what level of GL ES is supported, extensions and so on.

    Were I you, I'd stick to GLKTextureLoader provides.