From: Marek Olšák <maraeo@gmail.com>
Date: Sun, 5 Dec 2010 05:43:18 +0000 (+0100)
Subject: st/mesa: initialize key in st_vp_varient
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c0c929cdac75a9a0077d74c87b525b65f0a3b6c8;p=mesa.git

st/mesa: initialize key in st_vp_varient

This fixes endless vertex shader recompilations in find_translated_vp
if the shader contains an edge flag output.

NOTE: This is a candidate for the 7.9 branch.

Signed-off-by Brian Paul <brianp@vmware.com>
---

diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index 76799287fe1..aae2913c202 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -216,6 +216,8 @@ st_translate_vertex_program(struct st_context *st,
       return NULL;
    }
 
+   vpv->key = *key;
+
    vpv->num_inputs = stvp->num_inputs;
    num_outputs = stvp->num_outputs;
    if (key->passthrough_edgeflags) {