Commits on Apr 20, 2012
Commits on Apr 16, 2012
Commits on Apr 15, 2012
  1. PNG re-work: test tags from PNG reads and re-work a little

    tonycoz committed Apr 15, 2012
    libpng synthesizes gAMA and cHRM chunks on input when sRGB is present,
    so ignore them if sRGB is present.
    No longer generate a png_text tag when the keyword is recognized.
    Added png_time
Commits on Apr 14, 2012
  1. PNG re-work: read 1 bit grey images as the common internal bilevel fo…

    tonycoz committed Apr 6, 2012
    which is really paletted
  2. PNG re-work: remove obsolete comment and the associated unused code

    tonycoz committed Apr 2, 2012
    This appears to have been copied from libpng's example.c
  3. PNG re-work: remove direct image access

    tonycoz committed Apr 2, 2012
    the PNG driver has long directly accessed Imager idata data
    directly, which is invalid.
    I may change the internal format of the data in the future for simpler
    MMX/SSE implementation.
  4. WIP PNG re-work

    tonycoz committed Nov 12, 2011
  5. PNG re-work: simple tests for reading various images types

    tonycoz committed Jun 14, 2011
    including TODOs for paletted checks