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Cope with internally-generated null inputs.

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This commit is contained in:
Keith Whitwell
2007-02-01 14:20:31 +00:00
parent 893526b8a8
commit 605d428d20
1 changed files with 6 additions and 3 deletions
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src/mesa/drivers/dri/i965/brw_draw.c
+6 -3
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@@ -183,10 +183,13 @@ static void brw_merge_inputs( struct brw_context *brw,
for (i = 0; i < VERT_ATTRIB_MAX; i++) {
brw->vb.inputs[i].glarray = arrays[i];
if (arrays[i]->StrideB != 0)
brw->vb.info.varying |= 1 << i;
/* XXX: metaops passes null arrays */
if (arrays[i]) {
if (arrays[i]->StrideB != 0)
brw->vb.info.varying |= 1 << i;
brw->vb.info.sizes[i/16] |= (inputs[i].glarray->Size - 1) << ((i%16) * 2);
brw->vb.info.sizes[i/16] |= (inputs[i].glarray->Size - 1) << ((i%16) * 2);
}
}
/* Raise statechanges if input sizes and varying have changed: