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Next: 4.3.1 Writing to the
Up: Per-Fragment Operations and
Previous: 4.2.4 The Accumulation Buffer
Pixels may be written to and read from the framebuffer
using the DrawPixels and ReadPixels commands.
CopyPixels can be used to copy a block of pixels from one portion
of the framebuffer to another.
David Blythe
Sat Mar 29 02:23:21 PST 1997