From: Corbin Simpson <MostAwesomeDude@gmail.com>
Date: Sat, 30 Jan 2010 22:09:04 +0000 (-0800)
Subject: Revert "r300g: Don't handle SHADOW_AMBIENT."
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a794c660d30b04ed50482cf2f26e0a7f9687319e;p=mesa.git

Revert "r300g: Don't handle SHADOW_AMBIENT."

This reverts commit 627a45848faf9e6d19d386b9eb30d36bf18d0998.

I was wrong. Who could have known? :3
---

diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index 04001ee129e..a429457625a 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -170,6 +170,12 @@ static const float * get_shader_constant(
                     vec[1] = 1.0 / tex->height0;
                     break;
 
+                /* Texture compare-fail value. Shouldn't ever show up, but if
+                 * it does, we'll be ready. */
+                case RC_STATE_SHADOW_AMBIENT:
+                    vec[3] = 0;
+                    break;
+
                 case RC_STATE_R300_VIEWPORT_SCALE:
                     if (r300->tcl_bypass) {
                         vec[0] = 1;