    vs_3_0
    def c2, 3, 0, 6, -0
    def c3, 1, 0, 0, 0
    dcl_position v0
    dcl_texcoord v1
    dcl_position o0
    dcl_texcoord o1.xy
    dcl_texcoord1 o2
    dcl_texcoord2 o3
    mov r0.xz, c0.x
    mov r0.yw, c1.x
    mad o2, r0.zwzw, c2.xyzy, v1.xyxy
    mad o3, r0, -c2.xwzw, v1.xyxy
    mad o0, v0.xyzx, c3.xxxy, c3.yyyx
    mov o1.xy, v1

// approximately 6 instruction slots used
 