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diff --git a/nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.c b/nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.c
deleted file mode 100644
index 61bfed290..000000000
--- a/nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.c
+++ /dev/null
@@ -1,218 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 5.1
- *
- * Copyright (C) 1999-2003 Brian Paul 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
- * BRIAN PAUL 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.
- *
- * Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
- */
-
-#include "glheader.h"
-#include "context.h"
-#include "imports.h"
-#include "state.h"
-#include "mtypes.h"
-
-#include "math/m_translate.h"
-#include "math/m_xform.h"
-
-#include "t_context.h"
-#include "t_pipeline.h"
-#include "t_vp_build.h"
-#include "t_vertex.h"
-
-void _tnl_install_pipeline( GLcontext *ctx,
- const struct tnl_pipeline_stage **stages )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- GLuint i;
-
- tnl->pipeline.new_state = ~0;
-
- /* Create a writeable copy of each stage.
- */
- for (i = 0 ; i < MAX_PIPELINE_STAGES && stages[i] ; i++) {
- struct tnl_pipeline_stage *s = &tnl->pipeline.stages[i];
- MEMCPY(s, stages[i], sizeof(*s));
- if (s->create)
- s->create(ctx, s);
- }
-
- tnl->pipeline.nr_stages = i;
-}
-
-void _tnl_destroy_pipeline( GLcontext *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- GLuint i;
-
- for (i = 0 ; i < tnl->pipeline.nr_stages ; i++) {
- struct tnl_pipeline_stage *s = &tnl->pipeline.stages[i];
- if (s->destroy)
- s->destroy(s);
- }
-
- tnl->pipeline.nr_stages = 0;
-}
-
-
-
-static GLuint check_input_changes( GLcontext *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- GLuint i;
-
- for (i = 0; i < _TNL_ATTRIB_EDGEFLAG; i++) {
- if (tnl->vb.AttribPtr[i]->size != tnl->pipeline.last_attrib_size[i] ||
- tnl->vb.AttribPtr[i]->stride != tnl->pipeline.last_attrib_stride[i]) {
- tnl->pipeline.last_attrib_size[i] = tnl->vb.AttribPtr[i]->size;
- tnl->pipeline.last_attrib_stride[i] = tnl->vb.AttribPtr[i]->stride;
- tnl->pipeline.input_changes |= 1<<i;
- }
- }
-
- return tnl->pipeline.input_changes;
-}
-
-
-static GLuint check_output_changes( GLcontext *ctx )
-{
-#if 0
- TNLcontext *tnl = TNL_CONTEXT(ctx);
-
- for (i = 0; i < VERT_RESULT_MAX; i++) {
- if (tnl->vb.ResultPtr[i]->size != tnl->last_result_size[i] ||
- tnl->vb.ResultPtr[i]->stride != tnl->last_result_stride[i]) {
- tnl->last_result_size[i] = tnl->vb.ResultPtr[i]->size;
- tnl->last_result_stride[i] = tnl->vb.ResultPtr[i]->stride;
- tnl->pipeline.output_changes |= 1<<i;
- }
- }
-
- if (tnl->pipeline.output_changes)
- tnl->Driver.NotifyOutputChanges( ctx, tnl->pipeline.output_changes );
-
- return tnl->pipeline.output_changes;
-#else
- return ~0;
-#endif
-}
-
-
-void _tnl_run_pipeline( GLcontext *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- unsigned short __tmp;
- GLuint i;
-
- if (!tnl->vb.Count)
- return;
-
- /* Check for changed input sizes or change in stride to/from zero
- * (ie const or non-const).
- */
- if (check_input_changes( ctx ) || tnl->pipeline.new_state) {
- if (ctx->_MaintainTnlProgram)
- _tnl_UpdateFixedFunctionProgram( ctx );
-
- for (i = 0; i < tnl->pipeline.nr_stages ; i++) {
- struct tnl_pipeline_stage *s = &tnl->pipeline.stages[i];
- if (s->validate)
- s->validate( ctx, s );
- }
-
- tnl->pipeline.new_state = 0;
- tnl->pipeline.input_changes = 0;
-
- /* Pipeline can only change its output in response to either a
- * statechange or an input size/stride change. No other changes
- * are allowed.
- */
- if (check_output_changes( ctx ))
- _tnl_notify_pipeline_output_change( ctx );
- }
-
- START_FAST_MATH(__tmp);
-
- for (i = 0; i < tnl->pipeline.nr_stages ; i++) {
- struct tnl_pipeline_stage *s = &tnl->pipeline.stages[i];
- if (!s->run( ctx, s ))
- break;
- }
-
- END_FAST_MATH(__tmp);
-}
-
-
-
-/* The default pipeline. This is useful for software rasterizers, and
- * simple hardware rasterizers. For customization, I don't recommend
- * tampering with the internals of these stages in the way that
- * drivers did in Mesa 3.4. These stages are basically black boxes,
- * and should be left intact.
- *
- * To customize the pipeline, consider:
- *
- * - removing redundant stages (making sure that the software rasterizer
- * can cope with this on fallback paths). An example is fog
- * coordinate generation, which is not required in the FX driver.
- *
- * - replacing general-purpose machine-independent stages with
- * general-purpose machine-specific stages. There is no example of
- * this to date, though it must be borne in mind that all subsequent
- * stages that reference the output of the new stage must cope with
- * any machine-specific data introduced. This may not be easy
- * unless there are no such stages (ie the new stage is the last in
- * the pipe).
- *
- * - inserting optimized (but specialized) stages ahead of the
- * general-purpose fallback implementation. For example, the old
- * fastpath mechanism, which only works when the VB->Elts input is
- * available, can be duplicated by placing the fastpath stage at the
- * head of this pipeline. Such specialized stages are currently
- * constrained to have no outputs (ie. they must either finish the *
- * pipeline by returning GL_FALSE from run(), or do nothing).
- *
- * Some work can be done to lift some of the restrictions in the final
- * case, if it becomes necessary to do so.
- */
-const struct tnl_pipeline_stage *_tnl_default_pipeline[] = {
- &_tnl_vertex_transform_stage,
- &_tnl_normal_transform_stage,
- &_tnl_lighting_stage,
- &_tnl_fog_coordinate_stage,
- &_tnl_texgen_stage,
- &_tnl_texture_transform_stage,
- &_tnl_point_attenuation_stage,
-#if defined(FEATURE_NV_vertex_program) || defined(FEATURE_ARB_vertex_program)
- &_tnl_arb_vertex_program_stage,
- &_tnl_vertex_program_stage,
-#endif
- &_tnl_render_stage,
- NULL
-};
-
-const struct tnl_pipeline_stage *_tnl_vp_pipeline[] = {
- &_tnl_arb_vertex_program_stage,
- &_tnl_render_stage,
- NULL
-};
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