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FRAG DCL IN[0], COLOR, LINEAR DCL OUT[0], COLOR DCL TEMP[0] IMM FLT32 { -0.2, -0.3, -0.4, 0.0 } IMM FLT32 { -1.0, -1.0, -1.0, -1.0 } ADD TEMP[0], IN[0], IMM[0] MOV TEMP[0], -|TEMP[0]| MUL OUT[0], TEMP[0], IMM[1] END