From: Dave Airlie <airlied@redhat.com>
Date: Thu, 5 Jan 2012 16:16:24 +0000 (+0000)
Subject: softpipe: route correct coordinates for shadow cube sampling.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fffca9046c96e3411493c39ebb1855012620495c;p=mesa.git

softpipe: route correct coordinates for shadow cube sampling.

This fixes the shadow cube map sampling on softpipe.

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

diff --git a/src/gallium/drivers/softpipe/sp_tex_sample.c b/src/gallium/drivers/softpipe/sp_tex_sample.c
index f552b5e3237..bd0546e0215 100644
--- a/src/gallium/drivers/softpipe/sp_tex_sample.c
+++ b/src/gallium/drivers/softpipe/sp_tex_sample.c
@@ -2118,7 +2118,8 @@ sample_compare(struct tgsi_sampler *tgsi_sampler,
     * RGBA channels.  We look at the red channel here.
     */
 
-   if (samp->view->texture->target == PIPE_TEXTURE_2D_ARRAY) {
+   if (samp->view->texture->target == PIPE_TEXTURE_2D_ARRAY ||
+       samp->view->texture->target == PIPE_TEXTURE_CUBE) {
       pc0 = CLAMP(c0[0], 0.0F, 1.0F);
       pc1 = CLAMP(c0[1], 0.0F, 1.0F);
       pc2 = CLAMP(c0[2], 0.0F, 1.0F);