Added MesaLib-7.6

1 files changed, 60 insertions, 0 deletions

diff --git a/mesalib/src/mesa/tnl/t_vp_build.c b/mesalib/src/mesa/tnl/t_vp_build.c
new file mode 100644
index 000000000..735937bbe
--- /dev/null
+++ b/mesalib/src/mesa/tnl/t_vp_build.c
@@ -0,0 +1,60 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.1
+ *
+ * Copyright (C) 2007  Tungsten Graphics   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file t_vp_build.c
+ * Create a vertex program to execute the current fixed function T&L pipeline.
+ * \author Keith Whitwell
+ */
+
+
+#include "main/glheader.h"
+#include "main/ffvertex_prog.h"
+#include "main/dd.h"
+#include "t_vp_build.h"
+
+
+/**
+ * XXX This should go away someday, but still referenced by some drivers...
+ */
+void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx )
+{
+   const struct gl_vertex_program *prev = ctx->VertexProgram._Current;
+
+   if (!ctx->VertexProgram._Current ||
+       ctx->VertexProgram._Current == ctx->VertexProgram._TnlProgram) {
+      ctx->VertexProgram._Current
+         = ctx->VertexProgram._TnlProgram
+         = _mesa_get_fixed_func_vertex_program(ctx);
+   }
+
+   /* Tell the driver about the change.  Could define a new target for
+    * this?
+    */
+   if (ctx->VertexProgram._Current != prev && ctx->Driver.BindProgram) {
+      ctx->Driver.BindProgram(ctx, GL_VERTEX_PROGRAM_ARB,
+                            (struct gl_program *) ctx->VertexProgram._Current);
+   }
+}