softpipe: enable clamping control

This enables fragment clamping in softpipe, it passes more
tests than it did previously with no regressions, There are still
a couple of failures in the SNORM types to investigate.

Signed-off-by: Dave Airlie <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index a9d70f94790..37aa5852f62 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -128,6 +128,8 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 7;
    case PIPE_CAP_CONDITIONAL_RENDER:
       return 1;
+   case PIPE_CAP_FRAGMENT_COLOR_CLAMP_CONTROL:
+      return 1;
    default:
       return 0;
    }