Mesa (master): gallium/docs: clarify when query results are reset

[Rob Clark]

Module: Mesa
Branch: master
Commit: 209522070e370d927ede7b4fa60aca57566159f8
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=209522070e370d927ede7b4fa60aca57566159f8

Author: Rob Clark <robclark at freedesktop.org>
Date:   Mon May 12 22:19:03 2014 -0400

gallium/docs: clarify when query results are reset

It wasn't completely clear from the docs, so I had to figure out by
looking at piglit results.  Hopefully this saves the next driver writer
implementing queries some time.

Signed-off-by: Rob Clark <robclark at freedesktop.org>

---

 src/gallium/docs/source/context.rst |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/docs/source/context.rst b/src/gallium/docs/source/context.rst
index fc8dd16..571ee87 100644
--- a/src/gallium/docs/source/context.rst
+++ b/src/gallium/docs/source/context.rst
@@ -300,6 +300,8 @@ Queries can be created with ``create_query`` and deleted with
 ``destroy_query``. To start a query, use ``begin_query``, and when finished,
 use ``end_query`` to end the query.
 
+``begin_query`` will clear/reset previous query results.
+
 ``get_query_result`` is used to retrieve the results of a query.  If
 the ``wait`` parameter is TRUE, then the ``get_query_result`` call
 will block until the results of the query are ready (and TRUE will be