From dbd0dad580a6bf501441df95fccf2db718fd5d45 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keith@tungstengraphics.com>
Date: Wed, 16 May 2001 09:28:32 +0000
Subject: [PATCH] fix for Jouk's glplanet bug

---
 src/mesa/tnl/t_context.h   | 3 ++-
 src/mesa/tnl/t_imm_exec.c  | 3 ++-
 src/mesa/tnl/t_imm_fixup.c | 7 +++++--
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/mesa/tnl/t_context.h b/src/mesa/tnl/t_context.h
index 9864c8e..e419e0c 100644
--- a/src/mesa/tnl/t_context.h
+++ b/src/mesa/tnl/t_context.h
@@ -1,4 +1,4 @@
-/* $Id: t_context.h,v 1.24 2001/05/11 08:11:31 keithw Exp $ */
+/* $Id: t_context.h,v 1.25 2001/05/16 09:28:32 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -271,6 +271,7 @@ typedef struct vertex_buffer
 
 
    GLuint importable_data;
+   void *import_source;
    void (*import_data)( GLcontext *ctx, GLuint flags, GLuint vecflags );
    /* Callback to the provider of the untransformed input for the
     * render stage (or other stages) to call if they need to write into
diff --git a/src/mesa/tnl/t_imm_exec.c b/src/mesa/tnl/t_imm_exec.c
index 7ed76b0..37dd159 100644
--- a/src/mesa/tnl/t_imm_exec.c
+++ b/src/mesa/tnl/t_imm_exec.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_exec.c,v 1.25 2001/05/14 09:00:51 keithw Exp $ */
+/* $Id: t_imm_exec.c,v 1.26 2001/05/16 09:28:32 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -314,6 +314,7 @@ static void _tnl_vb_bind_immediate( GLcontext *ctx, struct immediate *IM )
 	 tmp->Color.Ptr = ctx->Current.Color;
 	 tmp->Color.StrideB = 0;
 	 tmp->Color.Flags = CA_CLIENT_DATA; /* hack */
+	 VB->import_source = IM;
 	 VB->importable_data |= VERT_RGBA;
 	 VB->import_data = _tnl_upgrade_current_data;
       }
diff --git a/src/mesa/tnl/t_imm_fixup.c b/src/mesa/tnl/t_imm_fixup.c
index 0f555d4..126aba1 100644
--- a/src/mesa/tnl/t_imm_fixup.c
+++ b/src/mesa/tnl/t_imm_fixup.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_fixup.c,v 1.18 2001/05/14 16:34:24 keithw Exp $ */
+/* $Id: t_imm_fixup.c,v 1.19 2001/05/16 09:28:32 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -824,8 +824,8 @@ void _tnl_upgrade_current_data( GLcontext *ctx,
 				GLuint flags )
 {
    TNLcontext *tnl = TNL_CONTEXT(ctx);
-   struct immediate *IM = TNL_CURRENT_IM(ctx); /* hmmm */
    struct vertex_buffer *VB = &tnl->vb;
+   struct immediate *IM = (struct immediate *)VB->import_source;
 
    ASSERT(IM);
 
@@ -840,6 +840,9 @@ void _tnl_upgrade_current_data( GLcontext *ctx,
       tmp->Flags = 0;
 
       COPY_4FV( IM->Color[start], ctx->Current.Color);   
+
+      ASSERT(IM->Flag[IM->LastData+1] & VERT_END_VB);
+
       fixup_first_4f( IM->Color, IM->Flag, VERT_END_VB, start, 
 		      IM->Color[start] );
 
-- 
2.7.4