mesa: pre-swizzle normal scale state value

src/mesa/main/ffvertex_prog.c

@@ -775,8 +775,7 @@ static struct ureg get_transformed_normal( struct tnl_program *p )
 	 struct ureg rescale = register_param2(p, STATE_INTERNAL,
                                                STATE_NORMAL_SCALE);
 
-	 emit_op2( p, OPCODE_MUL, transformed_normal, 0, normal,
-		   swizzle1(rescale, X));
+	 emit_op2( p, OPCODE_MUL, transformed_normal, 0, normal, rescale );
          normal = transformed_normal;
       }
       

src/mesa/shader/prog_statevars.c

@@ -397,7 +397,11 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[],
    case STATE_INTERNAL:
       switch (state[1]) {
       case STATE_NORMAL_SCALE:
-         ASSIGN_4V(value, ctx->_ModelViewInvScale, 0, 0, 1);
+         ASSIGN_4V(value, 
+                   ctx->_ModelViewInvScale, 
+                   ctx->_ModelViewInvScale, 
+                   ctx->_ModelViewInvScale, 
+                   1);
          return;
       case STATE_TEXRECT_SCALE:
          {