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broadcom/vc5: Fix pausing of transform feedback.

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Gallium disables it by removing the streamout buffers, not by binding a
program that doesn't have TF outputs.  Fixes piglit
"ext_transform_feedback2/counting with pause"
This commit is contained in:
Eric Anholt 2017-11-07 10:13:04 -08:00
parent 25d199f67d
commit 80da60947b
1 changed files with 1 additions and 1 deletions
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2
src/gallium/drivers/vc5/vc5_draw.c
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@ -379,7 +379,7 @@ vc5_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info)
* flag set.
*/
uint32_t prim_tf_enable = 0;
if (vc5->prog.bind_vs->num_tf_outputs)
if (vc5->streamout.num_targets)
prim_tf_enable = (V3D_PRIM_POINTS_TF - V3D_PRIM_POINTS);
vc5_tf_statistics_record(vc5, info, prim_tf_enable);