blender: Fix another enum typo

I dislike python's approach to enums, where they are just integers as
members of a normal class. Easy to get it wrong, and just awkward all
around.

bindings/nodes/value.py

@@ -27,10 +27,10 @@ class _value_arg_alpha(ct.Structure):
 class _component(IntEnum):
 	X = 0
 	Y = 1
-	Z = 3
-	U = 4
-	V = 5
-	F = 6
+	Z = 2
+	U = 3
+	V = 4
+	F = 5
 
 class _value_arg_vec_to_value(ct.Structure):
 	_fields_ = [

include/c-ray/node.h

@@ -89,7 +89,7 @@ struct cr_value_node {
 
 		struct cr_vec_to_value_params {
 			enum cr_vec_to_value_component {
-				X, Y, Z, U, V, F
+				X = 0, Y, Z, U, V, F
 			} comp;
 			struct cr_vector_node *vec;
 		} vec_to_value;