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path: root/mesalib/src/mesa/state_tracker/st_cb_xformfb.c
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Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_cb_xformfb.c')
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_xformfb.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_cb_xformfb.c b/mesalib/src/mesa/state_tracker/st_cb_xformfb.c
index e824fe9b3..8f75eda8a 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_xformfb.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_xformfb.c
@@ -113,6 +113,7 @@ st_begin_transform_feedback(struct gl_context *ctx, GLenum mode,
struct st_transform_feedback_object *sobj =
st_transform_feedback_object(obj);
unsigned i, max_num_targets;
+ unsigned offsets[PIPE_MAX_SO_BUFFERS] = {0};
max_num_targets = MIN2(Elements(sobj->base.Buffers),
Elements(sobj->targets));
@@ -145,8 +146,8 @@ st_begin_transform_feedback(struct gl_context *ctx, GLenum mode,
}
/* Start writing at the beginning of each target. */
- cso_set_stream_outputs(st->cso_context, sobj->num_targets, sobj->targets,
- 0);
+ cso_set_stream_outputs(st->cso_context, sobj->num_targets,
+ sobj->targets, offsets);
}
@@ -155,7 +156,7 @@ st_pause_transform_feedback(struct gl_context *ctx,
struct gl_transform_feedback_object *obj)
{
struct st_context *st = st_context(ctx);
- cso_set_stream_outputs(st->cso_context, 0, NULL, 0);
+ cso_set_stream_outputs(st->cso_context, 0, NULL, NULL);
}
@@ -165,10 +166,15 @@ st_resume_transform_feedback(struct gl_context *ctx,
{
struct st_context *st = st_context(ctx);
struct st_transform_feedback_object *sobj =
- st_transform_feedback_object(obj);
+ st_transform_feedback_object(obj);
+ unsigned offsets[PIPE_MAX_SO_BUFFERS];
+ unsigned i;
+
+ for (i = 0; i < PIPE_MAX_SO_BUFFERS; i++)
+ offsets[i] = (unsigned)-1;
- cso_set_stream_outputs(st->cso_context, sobj->num_targets, sobj->targets,
- ~0);
+ cso_set_stream_outputs(st->cso_context, sobj->num_targets,
+ sobj->targets, offsets);
}
@@ -198,7 +204,7 @@ st_end_transform_feedback(struct gl_context *ctx,
struct st_transform_feedback_object *sobj =
st_transform_feedback_object(obj);
- cso_set_stream_outputs(st->cso_context, 0, NULL, 0);
+ cso_set_stream_outputs(st->cso_context, 0, NULL, NULL);
pipe_so_target_reference(&sobj->draw_count,
st_transform_feedback_get_draw_target(obj));