Translate/lift vertex attributes when input stride or offset is not a multiple of 4.

TRAC #11847

Signed-off-by: Nicolas Capens
Signed-off-by: Daniel Koch

Author:    Andrew Lewycky

git-svn-id: http://angleproject.googlecode.com/svn/trunk@149 736b8ea6-26fd-11df-bfd4-992fa37f6226
4 files changed