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mesa/st: implement max combined output resources limiting.

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if the driver sets the cap, then use the value it gives us.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2017-11-01 09:54:27 +10:00
parent d3fdd66401
commit 57892a23be
1 changed files with 6 additions and 0 deletions
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6
src/mesa/state_tracker/st_extensions.c
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@ -78,6 +78,7 @@ void st_init_limits(struct pipe_screen *screen,
int supported_irs;
unsigned sh;
boolean can_ubo = TRUE;
int temp;
c->MaxTextureLevels
= _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS),
@ -469,6 +470,11 @@ void st_init_limits(struct pipe_screen *screen,
c->UseSTD430AsDefaultPacking =
screen->get_param(screen, PIPE_CAP_LOAD_CONSTBUF);
/* limit the max combined shader output resources to a driver limit */
temp = screen->get_param(screen, PIPE_CAP_MAX_COMBINED_SHADER_OUTPUT_RESOURCES);
if (temp > 0 && c->MaxCombinedShaderOutputResources > temp)
c->MaxCombinedShaderOutputResources = temp;
}