From 209657f69055b17b00c3db3f99c7f411a6e8d176 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Fri, 17 Feb 2017 16:11:01 +0100 Subject: nx-X11/extras/Mesa: Drop bundled Mesa, place a symlink to imported Git subtree of Mesa_6.4.1 instead. --- nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.c | 218 --------------------------- 1 file changed, 218 deletions(-) delete mode 100644 nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.c (limited to 'nx-X11/extras/Mesa/src/mesa/tnl/t_pipeline.c') 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 - */ - -#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<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<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 -}; -- cgit v1.2.3