From: Alok Hota <alok.hota@intel.com>
Date: Mon, 11 Feb 2019 18:59:05 +0000 (-0600)
Subject: gallium/aux: add PIPE_CAP_MAX_VARYINGS to u_screen
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=736241892fd80efb700f38321b917166750a63da;p=mesa.git

gallium/aux: add PIPE_CAP_MAX_VARYINGS to u_screen

Allows drivers using `u_pipe_screen_get_param_defaults` to use a
fallback value for the new pipe cap. Default value of 8 based on GL 2.1
MAX_VARYING_FLOATS

Reviewed-by: Eric Anholt <eric@anholt.net>
---

diff --git a/src/gallium/auxiliary/util/u_screen.c b/src/gallium/auxiliary/util/u_screen.c
index e9603916458..50964f3b3ef 100644
--- a/src/gallium/auxiliary/util/u_screen.c
+++ b/src/gallium/auxiliary/util/u_screen.c
@@ -338,6 +338,9 @@ u_pipe_screen_get_param_defaults(struct pipe_screen *pscreen,
    case PIPE_CAP_DEST_SURFACE_SRGB_CONTROL:
       return 1;
 
+   case PIPE_CAP_MAX_VARYINGS:
+      return 8;
+
    default:
       unreachable("bad PIPE_CAP_*");
    }