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(parent: cac1ce0) | patch
mesa: use the IROUND() macro in pixel packing code
authorBrian Paul <brianp@vmware.com>
Wed, 18 Mar 2009 21:39:11 +0000 (15:39 -0600)
committerBrian Paul <brianp@vmware.com>
Wed, 18 Mar 2009 21:45:38 +0000 (15:45 -0600)
commita577471c546732419908893b481948feac5b7241
treefbb25be99d9034036f72b192af1ad1d2093443a0tree
parentcac1ce09ac52e9bc4aa8d5ba24b6a4d131d8fc69commit | diff
mesa: use the IROUND() macro in pixel packing code

It turns out some tests are sensitive to rounding vs. truncating when
converting float color values to integers in glReadPixels().  In particular,
this matters when the destination format is 5/6/5 or 4/4/4/4, etc.
src/mesa/main/image.c diff | blob | history