Mesa (master): etnaviv: Fake occlusion query capability
Christian Gmeiner
austriancoder at kemper.freedesktop.org
Wed Jan 18 15:58:30 UTC 2017
Module: Mesa
Branch: master
Commit: b7ac0f567123c96b5cd9e3485b963a5c0a0db66a
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=b7ac0f567123c96b5cd9e3485b963a5c0a0db66a
Author: Wladimir J. van der Laan <laanwj at gmail.com>
Date: Mon Dec 5 13:43:55 2016 +0100
etnaviv: Fake occlusion query capability
This enables the PIPE_CAP_OCCLUSION_QUERY capability without adding an
occlusion query type.
This is necessary to get Mesa to report desktop GL 2.0 support (to run
exciting things such as ioq3's OpenGL 2 renderer), and should be valid
because exposing the capability does not guarantee that any
counters are actually implemented.
Signed-off-by: Wladimir J. van der Laan <laanwj at gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner at gmail.com>
---
src/gallium/drivers/etnaviv/etnaviv_screen.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c b/src/gallium/drivers/etnaviv/etnaviv_screen.c
index fa76226..bf66168 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
@@ -292,9 +292,10 @@ etna_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
return 1;
/* Timer queries. */
+ case PIPE_CAP_OCCLUSION_QUERY: /* Not implemented - fake it for OpenGL2 */
+ return 1;
+
case PIPE_CAP_QUERY_TIME_ELAPSED:
- case PIPE_CAP_OCCLUSION_QUERY:
- return 0;
case PIPE_CAP_QUERY_TIMESTAMP:
return 1;
case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
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