From: Dave Airlie <airlied@redhat.com>
Date: Mon, 28 Feb 2011 03:33:17 +0000 (+1000)
Subject: rgtc: llvmpipe/softpipe refuse RGTC until u_format has support.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e3709c26a643604053561729ba26cb03e3a772e3;p=mesa.git

rgtc: llvmpipe/softpipe refuse RGTC until u_format has support.

So far I haven't implemented the u_format code for these.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 21e8012d46a..2c32aa93cdf 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -278,6 +278,11 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen,
       return util_format_s3tc_enabled;
    }
 
+   /* u_format doesn't support RGTC yet */
+   if (format_desc->layout == UTIL_FORMAT_LAYOUT_RGTC) {
+      return FALSE;
+   }
+
    /*
     * Everything else should be supported by u_format.
     */
diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index 6d47fb96280..685fbfc3087 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -248,6 +248,11 @@ softpipe_is_format_supported( struct pipe_screen *screen,
       return util_format_s3tc_enabled;
    }
 
+   /* u_format doesn't implement RGTC yet */
+   if (format_desc->layout == UTIL_FORMAT_LAYOUT_RGTC) {
+	return FALSE;
+   }
+
    /*
     * Everything else should be supported by u_format.
     */