FRAG
DCL IN[0], GENERIC[0], PERSPECTIVE
DCL OUT[0], COLOR
DCL SAMP[0]
DCL TEMP[0]
IMM[0] FLT32 {    0.0000,     1.0000,     0.0000,     0.0000}
  0: TEX TEMP[0], IN[0], SAMP[0], 2D
  1: MOV OUT[0], TEMP[0].zyxw
  2: MOV OUT[0].w, IMM[0].yyyy
  3: END