softpipe: add support for shader stencil export capability

this allows softpipe to be used to test shader stencil ref exporting.

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 2053d02f628..37557d11940 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -114,6 +114,8 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 1;
    case PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE:
       return 0;
+   case PIPE_CAP_SHADER_STENCIL_EXPORT:
+      return 1;
    default:
       return 0;
    }