Android 4.0.1 release 1.2
Disallow mixing of vector component types.

BUG=5280004

This change strengthens the vector component check to ensure that we don't
mix/match indices using "rgba" with ones using "xyzw". An error diagnostic
is now generated for the invalid component name.

Change-Id: I6015dc9f602663cd617c47fb9e53adbf127f8db2
1 file changed