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i965: Remove the vbo_rebase_prims() path. 

The brw_draw_upload.c start_vertex_bias code has support for doing the rebase
without rewriting the index buffer by applying a basevertex.  It looks like
vbo_rebase_prims() is not equipped to handle basevertex.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Eric Anholt 2012-10-31 13:56:56 -07:00
parent 9864a5b098
commit 13170321f6
1 changed files with 6 additions and 15 deletions
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21
src/mesa/drivers/dri/i965/brw_draw.c
View File

@ -552,21 +552,12 @@ void brw_draw_prims( struct gl_context *ctx,
return;
}
if (!vbo_all_varyings_in_vbos(arrays)) {
if (!index_bounds_valid)
vbo_get_minmax_indices(ctx, prim, ib, &min_index, &max_index, nr_prims);
/* Decide if we want to rebase. If so we end up recursing once
* only into this function.
*/
if (min_index != 0 && !vbo_any_varyings_in_vbos(arrays)) {
vbo_rebase_prims(ctx, arrays,
prim, nr_prims,
ib, min_index, max_index,
brw_draw_prims );
return;
}
}
/* If we're going to have to upload any of the user's vertex arrays, then
* get the minimum and maximum of their index buffer so we know what range
* to upload.
*/
if (!vbo_all_varyings_in_vbos(arrays) && !index_bounds_valid)
vbo_get_minmax_indices(ctx, prim, ib, &min_index, &max_index, nr_prims);
/* Do GL_SELECT and GL_FEEDBACK rendering using swrast, even though it
* won't support all the extensions we support.