i965: Remove artificial dependency between math instructions.

[mesa.git] / src / mesa / state_tracker / st_cb_xformfb.c

diff --git a/src/mesa/state_tracker/st_cb_xformfb.c b/src/mesa/state_tracker/st_cb_xformfb.c
index a1c643b9d74c793122581da6d46f85cde4f724b8..8f75eda8a103865ccf631903303435b573bd52fd 100644 (file)
--- a/src/mesa/state_tracker/st_cb_xformfb.c
+++ b/src/mesa/state_tracker/st_cb_xformfb.c
@@ -74,7 +74,7 @@ st_new_transform_feedback(struct gl_context *ctx, GLuint name)
    if (!obj)
       return NULL;
 
-   _mesa_init_transform_feedback_object(obj, name);
+   _mesa_init_transform_feedback_object(&obj->base, name);
 
    return &obj->base;
 }
@@ -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));