From 72ef753d5c8eedc3375af77da083cf93447a73a3 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Mon, 27 Nov 2000 18:59:09 +0000
Subject: [PATCH] Set ENABLE_LIGHT according to ctx->Light.Enabled whether or
 not individual light sources are enabled.

---
 src/mesa/main/attrib.c |  4 ++--
 src/mesa/main/enable.c | 11 +++--------
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c
index b8106fad455..c6475ca5afd 100644
--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -1,4 +1,4 @@
-/* $Id: attrib.c,v 1.36 2000/11/22 07:32:16 joukj Exp $ */
+/* $Id: attrib.c,v 1.37 2000/11/27 18:59:09 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -706,7 +706,7 @@ _mesa_PopAttrib(void)
             if (ctx->Driver.ShadeModel)
                (*ctx->Driver.ShadeModel)(ctx, ctx->Light.ShadeModel);
 	    ctx->_Enabled &= ~ENABLE_LIGHT;
-	    if (ctx->Light.Enabled && !is_empty_list(&ctx->Light.EnabledList))
+	    if (ctx->Light.Enabled)
 	       ctx->_Enabled |= ENABLE_LIGHT;
             break;
          case GL_LINE_BIT:
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index d2ad97a0da8..2de320d3868 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -1,4 +1,4 @@
-/* $Id: enable.c,v 1.34 2000/11/24 10:25:05 keithw Exp $ */
+/* $Id: enable.c,v 1.35 2000/11/27 18:59:09 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -181,18 +181,13 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state )
       case GL_LIGHT7:
 	 if (ctx->Light.Light[cap-GL_LIGHT0].Enabled != state) {
 	    ctx->Light.Light[cap-GL_LIGHT0].Enabled = state;
-
 	    if (state) {
 	       insert_at_tail(&ctx->Light.EnabledList,
 			      &ctx->Light.Light[cap-GL_LIGHT0]);
-	       if (ctx->Light.Enabled)
-		  ctx->_Enabled |= ENABLE_LIGHT;
-	    } else {
+	    }
+            else {
 	       remove_from_list(&ctx->Light.Light[cap-GL_LIGHT0]);
-	       if (is_empty_list(&ctx->Light.EnabledList))
-		  ctx->_Enabled &= ~ENABLE_LIGHT;
 	    }
-
 	    ctx->NewState |= _NEW_LIGHT;
 	 }
          break;
-- 
2.30.2