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fix using a tmp without asking for one

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This commit is contained in:
Jerome Glisse 2006-01-24 23:04:51 +00:00
parent 8b1dc68662
commit 99da2d30eb
1 changed files with 1 additions and 0 deletions
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src/mesa/main/texenvprogram.c
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@ -757,6 +757,7 @@ static struct ureg emit_combine( struct texenv_fragment_program *p,
* result = tmp - .5
*/
half = get_half(p);
tmp = get_temp( p );
emit_arith( p, OPCODE_ADD, tmp, mask, 0, src[0], src[1], undef );
emit_arith( p, OPCODE_SUB, dest, mask, saturate, tmp, half, undef );
return dest;