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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-02-17 16:11:01 +0100
committerftrapero <frantracer@gmail.com>2017-06-15 14:16:37 +0200
commit209657f69055b17b00c3db3f99c7f411a6e8d176 (patch)
tree8d6ae61dfda54305a712bded9caff9ee608abf4e /nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.c
parent459021c165c7023ee75f524060ca270985b547c1 (diff)
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nx-X11/extras/Mesa: Drop bundled Mesa, place a symlink to imported Git subtree of Mesa_6.4.1 instead.
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.c')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.c161
1 files changed, 0 insertions, 161 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.c b/nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.c
deleted file mode 100644
index 26cb05cd5..000000000
--- a/nx-X11/extras/Mesa/src/mesa/swrast/s_feedback.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2005 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.
- */
-
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "enums.h"
-#include "feedback.h"
-#include "macros.h"
-
-#include "s_context.h"
-#include "s_feedback.h"
-#include "s_triangle.h"
-
-
-#define FB_3D 0x01
-#define FB_4D 0x02
-#define FB_INDEX 0x04
-#define FB_COLOR 0x08
-#define FB_TEXTURE 0X10
-
-
-
-
-static void feedback_vertex( GLcontext *ctx,
- const SWvertex *v, const SWvertex *pv )
-{
- const GLuint texUnit = 0; /* See section 5.3 of 1.2.1 spec */
- GLfloat win[4];
- GLfloat color[4];
- GLfloat tc[4];
-
- win[0] = v->win[0];
- win[1] = v->win[1];
- win[2] = v->win[2] / ctx->DrawBuffer->_DepthMaxF;
- win[3] = 1.0F / v->win[3];
-
- color[0] = CHAN_TO_FLOAT(pv->color[0]);
- color[1] = CHAN_TO_FLOAT(pv->color[1]);
- color[2] = CHAN_TO_FLOAT(pv->color[2]);
- color[3] = CHAN_TO_FLOAT(pv->color[3]);
-
- if (v->texcoord[texUnit][3] != 1.0 &&
- v->texcoord[texUnit][3] != 0.0) {
- GLfloat invq = 1.0F / v->texcoord[texUnit][3];
- tc[0] = v->texcoord[texUnit][0] * invq;
- tc[1] = v->texcoord[texUnit][1] * invq;
- tc[2] = v->texcoord[texUnit][2] * invq;
- tc[3] = v->texcoord[texUnit][3];
- }
- else {
- COPY_4V(tc, v->texcoord[texUnit]);
- }
-
- _mesa_feedback_vertex( ctx, win, color, (GLfloat) v->index, tc );
-}
-
-
-/*
- * Put triangle in feedback buffer.
- */
-void _swrast_feedback_triangle( GLcontext *ctx,
- const SWvertex *v0,
- const SWvertex *v1,
- const SWvertex *v2)
-{
- if (_swrast_culltriangle( ctx, v0, v1, v2 )) {
- FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_POLYGON_TOKEN );
- FEEDBACK_TOKEN( ctx, (GLfloat) 3 ); /* three vertices */
-
- if (ctx->Light.ShadeModel == GL_SMOOTH) {
- feedback_vertex( ctx, v0, v0 );
- feedback_vertex( ctx, v1, v1 );
- feedback_vertex( ctx, v2, v2 );
- } else {
- feedback_vertex( ctx, v0, v2 );
- feedback_vertex( ctx, v1, v2 );
- feedback_vertex( ctx, v2, v2 );
- }
- }
-}
-
-
-void _swrast_feedback_line( GLcontext *ctx, const SWvertex *v0, const SWvertex *v1 )
-{
- GLenum token = GL_LINE_TOKEN;
- SWcontext *swrast = SWRAST_CONTEXT(ctx);
-
- if (swrast->StippleCounter==0)
- token = GL_LINE_RESET_TOKEN;
-
- FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) token );
-
- if (ctx->Light.ShadeModel == GL_SMOOTH) {
- feedback_vertex( ctx, v0, v0 );
- feedback_vertex( ctx, v1, v1 );
- } else {
- feedback_vertex( ctx, v0, v1 );
- feedback_vertex( ctx, v1, v1 );
- }
-
- swrast->StippleCounter++;
-}
-
-
-void _swrast_feedback_point( GLcontext *ctx, const SWvertex *v )
-{
- FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_POINT_TOKEN );
- feedback_vertex( ctx, v, v );
-}
-
-
-void _swrast_select_triangle( GLcontext *ctx,
- const SWvertex *v0,
- const SWvertex *v1,
- const SWvertex *v2)
-{
- if (_swrast_culltriangle( ctx, v0, v1, v2 )) {
- const GLfloat zs = 1.0F / ctx->DrawBuffer->_DepthMaxF;
-
- _mesa_update_hitflag( ctx, v0->win[2] * zs );
- _mesa_update_hitflag( ctx, v1->win[2] * zs );
- _mesa_update_hitflag( ctx, v2->win[2] * zs );
- }
-}
-
-
-void _swrast_select_line( GLcontext *ctx, const SWvertex *v0, const SWvertex *v1 )
-{
- const GLfloat zs = 1.0F / ctx->DrawBuffer->_DepthMaxF;
- _mesa_update_hitflag( ctx, v0->win[2] * zs );
- _mesa_update_hitflag( ctx, v1->win[2] * zs );
-}
-
-
-void _swrast_select_point( GLcontext *ctx, const SWvertex *v )
-{
- const GLfloat zs = 1.0F / ctx->DrawBuffer->_DepthMaxF;
- _mesa_update_hitflag( ctx, v->win[2] * zs );
-}