llvmpipe: enable PIPE_CAP_QUERY_SO_OVERFLOW
authorRoland Scheidegger <sroland@vmware.com>
Tue, 15 Aug 2017 15:53:49 +0000 (17:53 +0200)
committerRoland Scheidegger <sroland@vmware.com>
Thu, 17 Aug 2017 16:46:44 +0000 (18:46 +0200)
commit3e9623145760883b431c0902b198d71d003ef7a0
tree421be72db11775f81ad0aeb0e67de40ea5a04b38
parent26d46b94b4f03a8a5203539949e19124e3cdefad
llvmpipe: enable PIPE_CAP_QUERY_SO_OVERFLOW

The driver supported this since way before the GL spec for it existed.
Just need to support both the per-stream and for all streams variants
(which are identical due to only supporting 1 stream).
Passes piglit arb_transform_feedback_overflow_query-basic.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
docs/features.txt
src/gallium/drivers/llvmpipe/lp_query.c
src/gallium/drivers/llvmpipe/lp_screen.c