softpipe: Add support for ARB_derivative_control

[mesa.git] / src / gallium / drivers / softpipe / sp_screen.c

diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index 9c1a98ec4eac88828750c10610994667cfbf47d9..b51e14470c11770ebfd4acc80875ee3383e5bad0 100644 (file)
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -218,7 +218,7 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION:
       return 1;
    case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE:
-      return 0;
+      return 1;
    case PIPE_CAP_SAMPLER_VIEW_TARGET:
       return 1;
    case PIPE_CAP_FAKE_SW_MSAA: