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r300: Clear fragment program instruction slots on first use

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Make sure that instruction slots are fully initialized with NOPs during
find_and_prepare_slot(). This fixes a bug when a fragment program was
translated more than once (e.g. due to a second call to glProgramStringARB).

This partially fixes glean/fragProg1.
This commit is contained in:
Nicolai Haehnle 2007-03-19 22:17:16 +01:00
parent 826815a5d2
commit b3acba87d7
1 changed files with 2 additions and 0 deletions
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2
src/mesa/drivers/dri/r300/r300_fragprog.c
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@ -1143,7 +1143,9 @@ static int find_and_prepare_slot(struct r300_fragment_program* rp,
}
rp->alu.inst[pos].inst0 = NOP_INST0;
rp->alu.inst[pos].inst1 = NOP_INST1;
rp->alu.inst[pos].inst2 = NOP_INST2;
rp->alu.inst[pos].inst3 = NOP_INST3;
cs->nrslots++;
}