Added GL_MAX_ARRAY_TEXTURE_LAYERS.

TRAC #22705

Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Geoff Lang

git-svn-id: https://angleproject.googlecode.com/svn/branches/es3proto@2177 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/libGLESv2/Texture.h b/src/libGLESv2/Texture.h
index 7f75ce5..118a8c8 100644
--- a/src/libGLESv2/Texture.h
+++ b/src/libGLESv2/Texture.h
@@ -50,6 +50,7 @@
     IMPLEMENTATION_MAX_2D_TEXTURE_SIZE = 16384,
     IMPLEMENTATION_MAX_CUBE_MAP_TEXTURE_SIZE = 16384,
     IMPLEMENTATION_MAX_3D_TEXTURE_SIZE = 2048,
+    IMPLEMENTATION_MAX_2D_ARRAY_TEXTURE_LAYERS = 2048,
 
     IMPLEMENTATION_MAX_TEXTURE_LEVELS = 15   // 1+log2 of MAX_TEXTURE_SIZE
 };