Refactor Shader::compareVarying to use a table instead of nested switch statements. TRAC #23081 Signed-off-by: Geoff Lang Signed-off-by: Shannon Woods Author: Jamie Madill git-svn-id: https://angleproject.googlecode.com/svn/branches/es3proto@2393 736b8ea6-26fd-11df-bfd4-992fa37f6226