From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 20 Apr 2005 23:47:03 +0000 (+0000)
Subject: fix state.light[n].spot.direction.w value (bug 3083)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=52bf0054258a2b5220e2f93a2f366954a70b6f82;p=mesa.git

fix state.light[n].spot.direction.w value (bug 3083)
---

diff --git a/src/mesa/shader/program.c b/src/mesa/shader/program.c
index 63d28083cc8..faa4889a2ed 100644
--- a/src/mesa/shader/program.c
+++ b/src/mesa/shader/program.c
@@ -619,7 +619,8 @@ _mesa_fetch_state(GLcontext *ctx, const enum state_index state[],
             value[3] = ctx->Light.Light[ln].SpotExponent;
             return;
          case STATE_SPOT_DIRECTION:
-            COPY_4V(value, ctx->Light.Light[ln].EyeDirection);
+            COPY_3V(value, ctx->Light.Light[ln].EyeDirection);
+            value[3] = ctx->Light.Light[ln]._CosCutoff;
             return;
          case STATE_HALF:
             {