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gallium/docs: fix definition of PIPE_QUERY_SO_STATISTICS 

Reviewed-by: Marek Olšák <maraeo@gmail.com>
This commit is contained in:
Christoph Bumiller 2013-03-29 14:30:49 +01:00
parent f35e96d973
commit c620aad71c
1 changed files with 5 additions and 3 deletions
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8
src/gallium/docs/source/context.rst
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@ -335,15 +335,17 @@ The result is a 64-bit integer specifying the timer resolution in Hz,
followed by a boolean value indicating whether the timer has incremented.
``PIPE_QUERY_PRIMITIVES_GENERATED`` returns a 64-bit integer indicating
the number of primitives processed by the pipeline.
the number of primitives processed by the pipeline (regardless of whether
stream output is active or not).
``PIPE_QUERY_PRIMITIVES_EMITTED`` returns a 64-bit integer indicating
the number of primitives written to stream output buffers.
``PIPE_QUERY_SO_STATISTICS`` returns 2 64-bit integers corresponding to
the results of
the result of
``PIPE_QUERY_PRIMITIVES_EMITTED`` and
``PIPE_QUERY_PRIMITIVES_GENERATED``, in this order.
the number of primitives that would have been written to stream output buffers
if they had infinite space available (primitives_storage_needed), in this order.
``PIPE_QUERY_SO_OVERFLOW_PREDICATE`` returns a boolean value indicating
whether the stream output targets have overflowed as a result of the