From: Brian <brian.paul@tungstengraphics.com>
Date: Wed, 19 Sep 2007 01:29:26 +0000 (-0600)
Subject: temporarily set the FRAG_BIT_FOGC bit in InputsRead when fog is enabled
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=19d77d6cfa384142cc6ab4d9b3db4b28cefb6f19;p=mesa.git

temporarily set the FRAG_BIT_FOGC bit in InputsRead when fog is enabled
(cherry picked from commit 63be96bdc7e9f388a5c49295bd7e150462fd003a)
---

diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c
index 5f7634b4609..d471030f146 100644
--- a/src/mesa/main/texenvprogram.c
+++ b/src/mesa/main/texenvprogram.c
@@ -1100,6 +1100,7 @@ create_new_program(GLcontext *ctx, struct state_key *key,
        * a reduced value and not what is expected in FogOption
        */
       p.program->FogOption = ctx->Fog.Mode;
+      p.program->Base.InputsRead |= FRAG_BIT_FOGC; /* XXX new */
    } else
       p.program->FogOption = GL_NONE;