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i965: Fix VBO last-valid-offset setup on Ironlake.

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Instead of doing math based on the (broken for VBO && offset != 0)
input->count number, just use the BO size.  Fixes assertion failure in ETQW.
This commit is contained in:
Eric Anholt
2009-11-11 14:49:03 -08:00
parent ab12e764ba
commit 5f305b1db9
1 changed files with 3 additions and 10 deletions
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13
src/mesa/drivers/dri/i965/brw_draw_upload.c
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@@ -536,16 +536,9 @@ static void brw_emit_vertices(struct brw_context *brw)
I915_GEM_DOMAIN_VERTEX, 0,
input->offset);
if (BRW_IS_IGDNG(brw)) {
if (input->stride) {
OUT_RELOC(input->bo,
I915_GEM_DOMAIN_VERTEX, 0,
input->offset + input->stride * input->count - 1);
} else {
assert(input->count == 1);
OUT_RELOC(input->bo,
I915_GEM_DOMAIN_VERTEX, 0,
input->offset + input->element_size - 1);
}
OUT_RELOC(input->bo,
I915_GEM_DOMAIN_VERTEX, 0,
input->bo->size - 1);
} else
OUT_BATCH(input->stride ? input->count : 0);
OUT_BATCH(0); /* Instance data step rate */