; const float intensity = Clamp(Dot(texture_0 + texture_1, light_dir))
; const Vec3  color     = 2*intensity*gradient_0 + ambient
; const float alpha     = gradient_0*texture_0*texture_1

xps.1.1

tex		t0	; 3D Normal Texture
tex		t1	; Normal texture

add		r0.rgb, t0_bx2, t1_bx2
+mul	r0.a, v0, t0
dp3		r0.rgb, r0, c0_bx2				; Light intensity
+mul	r0.a, r0, t1
mul_x2	r0.rgb, r0_sat, v0				; Burn the color a little

xfc		zero, zero, r0, c2, zero, zero, r0.a

// do not remove this line! KK20010702