Added support for other texture functions in GLES compatibility mode.
Added support for other texture functions in GLES compatibility mode.

dragon788/Play-,dragon788/Play-,Alloyed/Play-,Flav900/Play-,Alloyed/Play-,dragon788/Play-,LinkofHyrule89/Play-,Alloyed/Play-,LinkofHyrule89/Play-,Alloyed/Play-,LinkofHyrule89/Play-,dragon788/Play-,dragon788/Play-,AbandonedCart/Play-,LinkofHyrule89/Play-,AbandonedCart/Play-,Flav900/Play-,AbandonedCart/Play-,Alloyed/Play-,Flav900/Play-,AbandonedCart/Play-,AbandonedCart/Play-,LinkofHyrule89/Play-,Flav900/Play-,Flav900/Play-