Intrinisics

Change-Id: I1ce02ecd853382a2c92823b021750b93f1786ccf
diff --git a/rsDefines.h b/rsDefines.h
index 854df08..466469f 100644
--- a/rsDefines.h
+++ b/rsDefines.h
@@ -333,6 +333,12 @@
     RS_CULL_INVALID = 100,
 };
 
+enum RsScriptIntrisicID {
+    RS_SCRIPT_INTRINSIC_ID_UNDEFINED = 0,
+    RS_SCRIPT_INTRINSIC_ID_CONVOLVE_3x3 = 1,
+    RS_SCRIPT_INTRINSIC_ID_CONVOLVE_5x5 = 2
+};
+
 typedef struct {
     RsA3DClassID classID;
     const char* objectName;