From ad2ac216fa0cbebc36530bf9e5256e902710b892 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keith@tungstengraphics.com>
Date: Fri, 24 Nov 2000 10:25:05 +0000
Subject: Support for swappable t&l modules, including an example one in the FX
 driver (enable with FX_ALLOW_VTXFMT=t).

---
 src/mesa/tnl/tnl.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/mesa/tnl/tnl.h')

diff --git a/src/mesa/tnl/tnl.h b/src/mesa/tnl/tnl.h
index c820776590..c14ed296ad 100644
--- a/src/mesa/tnl/tnl.h
+++ b/src/mesa/tnl/tnl.h
@@ -44,5 +44,19 @@ _tnl_DestroyContext( GLcontext *ctx );
 extern void
 _tnl_InvalidateState( GLcontext *ctx, GLuint new_state );
 
+/* Functions to revive the tnl module after being unhooked from
+ * dispatch and/or driver callbacks.
+ */
+
+/* Restore just the ctx->Exec table:
+ */
+extern void
+_tnl_wakeup_exec( GLcontext *ctx );
+
+/* Restore both ctx->Exec and ctx->Save:
+ */
+extern void
+_tnl_wakeup_save_exec( GLcontext *ctx );
+
 
 #endif
-- 
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