gallium: allow setting of the internal stream output offset

D3D10 allows setting of the internal offset of a buffer, which is
in general only incremented via actual stream output writes. By
allowing setting of the internal offset draw_auto is capable
of rendering from buffers which have not been actually streamed
out to. Our interface didn't allow. This change functionally
shouldn't make any difference to OpenGL where instead of an
append_bitmask you just get a real array where -1 means append
(like in D3D) and 0 means do not append.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/gallium/tools/trace/dump_state.py b/src/gallium/tools/trace/dump_state.py
index bde00ec..8bb29e7 100755
--- a/src/gallium/tools/trace/dump_state.py
+++ b/src/gallium/tools/trace/dump_state.py
@@ -536,9 +536,9 @@ class Context(Dispatcher):
         self._state.render_condition_condition = condition
         self._state.render_condition_mode = mode
 
-    def set_stream_output_targets(self, num_targets, tgs, append_bitmask):
+    def set_stream_output_targets(self, num_targets, tgs, offsets):
         self._state.so_targets = tgs
-        self._state.so_append_bitmask = append_bitmask
+        self._state.offsets = offsets
 
     def draw_vbo(self, info):
         self._draw_no += 1