diff options
| -rw-r--r-- | src/mesa/drivers/dri/r300/r500_fragprog_emit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/r300/r500_fragprog_emit.c b/src/mesa/drivers/dri/r300/r500_fragprog_emit.c index 678114b8c1..8c900941c4 100644 --- a/src/mesa/drivers/dri/r300/r500_fragprog_emit.c +++ b/src/mesa/drivers/dri/r300/r500_fragprog_emit.c @@ -784,7 +784,8 @@ static void do_inst(struct r500_pfs_compile_state *cs, struct prog_instruction * break; case OPCODE_RSQ: src[0] = make_src(cs, fpi->SrcReg[0]); - emit_sop(cs, R500_ALPHA_OP_RSQ, fpi->DstReg, src[0], make_sop_swizzle(fpi->SrcReg[0])); + emit_sop(cs, R500_ALPHA_OP_RSQ, fpi->DstReg, src[0], + (make_sop_swizzle(fpi->SrcReg[0]) | (R500_SWIZ_MOD_ABS<<3)) & ~(R500_SWIZ_MOD_NEG<<3)); break; case OPCODE_SCS: emit_trig(cs, fpi); |