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authormarha <marha@users.sourceforge.net>2012-09-03 09:54:39 +0200
committermarha <marha@users.sourceforge.net>2012-09-03 09:54:39 +0200
commitb86e8562b1ddca2a8bc29f22a79451a041bf5293 (patch)
tree60fead0638fce6922b4043767fa991ff1f0e3488 /mesalib/src/glu/sgi/libnurbs/interface/glcurveval.cc
parent53192e17e55aa9ed3e3721bf4fdcb2b01a595202 (diff)
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mesa xkeyboard-config git update 3 sep 2012
Diffstat (limited to 'mesalib/src/glu/sgi/libnurbs/interface/glcurveval.cc')
-rw-r--r--mesalib/src/glu/sgi/libnurbs/interface/glcurveval.cc402
1 files changed, 0 insertions, 402 deletions
diff --git a/mesalib/src/glu/sgi/libnurbs/interface/glcurveval.cc b/mesalib/src/glu/sgi/libnurbs/interface/glcurveval.cc
deleted file mode 100644
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--- a/mesalib/src/glu/sgi/libnurbs/interface/glcurveval.cc
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
-** License Applicability. Except to the extent portions of this file are
-** made subject to an alternative license as permitted in the SGI Free
-** Software License B, Version 1.1 (the "License"), the contents of this
-** file are subject only to the provisions of the License. You may not use
-** this file except in compliance with the License. You may obtain a copy
-** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-**
-** http://oss.sgi.com/projects/FreeB
-**
-** Note that, as provided in the License, the Software is distributed on an
-** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
-** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-**
-** Original Code. The Original Code is: OpenGL Sample Implementation,
-** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
-** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
-** Copyright in any portions created by third parties is as indicated
-** elsewhere herein. All Rights Reserved.
-**
-** Additional Notice Provisions: The application programming interfaces
-** established by SGI in conjunction with the Original Code are The
-** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
-** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
-** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
-** Window System(R) (Version 1.3), released October 19, 1998. This software
-** was created using the OpenGL(R) version 1.2.1 Sample Implementation
-** published by SGI, but has not been independently verified as being
-** compliant with the OpenGL(R) version 1.2.1 Specification.
-*/
-
-/*
- * glcurveval.c++
- *
- */
-
-/* Polynomial Evaluator Interface */
-
-#include "gluos.h"
-#include "glimports.h"
-#include "glrenderer.h"
-#include "glcurveval.h"
-#include "nurbsconsts.h"
-
-OpenGLCurveEvaluator::OpenGLCurveEvaluator(void)
-{
- //no default callback functions
- beginCallBackN = NULL;
- endCallBackN = NULL;
- vertexCallBackN = NULL;
- normalCallBackN = NULL;
- colorCallBackN = NULL;
- texcoordCallBackN = NULL;
- beginCallBackData = NULL;
- endCallBackData = NULL;
- vertexCallBackData = NULL;
- normalCallBackData = NULL;
- colorCallBackData = NULL;
- texcoordCallBackData = NULL;
-
- userData = NULL;
-
- vertex_flag = 0;
- normal_flag = 0;
- color_flag = 0;
- texcoord_flag = 0;
-
- em_vertex.uprime = -1.0;
- em_normal.uprime = -1.0;
- em_color.uprime = -1.0;
- em_texcoord.uprime = -1.0;
- output_triangles = 0; // don't output triangles by default
-}
-
-OpenGLCurveEvaluator::~OpenGLCurveEvaluator(void)
-{
-}
-
-/* added nonsense to avoid the warning messages at compile time */
-void
-OpenGLCurveEvaluator::addMap(CurveMap *m)
-{
- m = m;
-}
-
-void
-OpenGLCurveEvaluator::range1f(long type, REAL *from, REAL *to)
-{
- type = type;
- from = from;
- to = to;
-}
-
-void
-OpenGLCurveEvaluator::domain1f(REAL ulo, REAL uhi)
-{
- ulo = ulo;
- uhi = uhi;
-}
-
-void
-OpenGLCurveEvaluator::bgnline(void)
-{
- if(output_triangles)
- beginCallBack(GL_LINE_STRIP, userData);
- else
- glBegin((GLenum) GL_LINE_STRIP);
-}
-
-void
-OpenGLCurveEvaluator::endline(void)
-{
- if(output_triangles)
- endCallBack(userData);
- else
- glEnd();
-}
-
-/*---------------------------------------------------------------------------
- * disable - turn off a curve map
- *---------------------------------------------------------------------------
- */
-void
-OpenGLCurveEvaluator::disable(long type)
-{
- glDisable((GLenum) type);
-}
-
-/*---------------------------------------------------------------------------
- * enable - turn on a curve map
- *---------------------------------------------------------------------------
- */
-void
-OpenGLCurveEvaluator::enable(long type)
-{
- glEnable((GLenum) type);
-}
-
-/*-------------------------------------------------------------------------
- * mapgrid1f - define a lattice of points with origin and offset
- *-------------------------------------------------------------------------
- */
-void
-OpenGLCurveEvaluator::mapgrid1f(long nu, REAL u0, REAL u1)
-{
- if(output_triangles)
- {
- global_grid_u0 = u0;
- global_grid_u1 = u1;
- global_grid_nu = (int) nu;
- }
- else
- glMapGrid1f((GLint) nu, (GLfloat) u0, (GLfloat) u1);
-}
-
-/*-------------------------------------------------------------------------
- * bgnmap1 - preamble to curve definition and evaluations
- *-------------------------------------------------------------------------
- */
-void
-OpenGLCurveEvaluator::bgnmap1f(long)
-{
- if(output_triangles)
- {
- //initialized so that no maps are set initially
- vertex_flag = 0;
- normal_flag = 0;
- color_flag = 0;
- texcoord_flag = 0;
- //no need to worry about gl states when doing callback
- }
- else
- glPushAttrib((GLbitfield) GL_EVAL_BIT);
-}
-
-/*-------------------------------------------------------------------------
- * endmap1 - postamble to a curve map
- *-------------------------------------------------------------------------
- */
-void
-OpenGLCurveEvaluator::endmap1f(void)
-{
- if(output_triangles)
- {
-
- }
- else
- glPopAttrib();
-}
-
-/*-------------------------------------------------------------------------
- * map1f - pass a desription of a curve map
- *-------------------------------------------------------------------------
- */
-void
-OpenGLCurveEvaluator::map1f(
- long type, /* map type */
- REAL ulo, /* lower parametric bound */
- REAL uhi, /* upper parametric bound */
- long stride, /* distance to next point in REALS */
- long order, /* parametric order */
- REAL *pts /* control points */
-)
-{
- if(output_triangles)
- {
- int dimension = 0;
- int which = 0;
- switch(type){
- case GL_MAP1_VERTEX_3:
- which = 0;
- dimension = 3;
- break;
- case GL_MAP1_VERTEX_4:
- which=0;
- dimension = 4;
- break;
- case GL_MAP1_INDEX:
- which=2;
- dimension = 1;
- break;
- case GL_MAP1_COLOR_4:
- which=2;
- dimension = 4;
- break;
- case GL_MAP1_NORMAL:
- which=1;
- dimension = 3;
- break;
- case GL_MAP1_TEXTURE_COORD_1:
- which=3;
- dimension = 1;
- break;
- case GL_MAP1_TEXTURE_COORD_2:
- which=3;
- dimension = 2;
- break;
-
- case GL_MAP1_TEXTURE_COORD_3:
- which=3;
- dimension = 3;
- break;
- case GL_MAP1_TEXTURE_COORD_4:
- which=3;
- dimension = 4;
- break;
- }
- inMap1f(which, dimension, ulo, uhi, stride, order, pts);
- }
- else
- glMap1f((GLenum) type, (GLfloat) ulo, (GLfloat) uhi, (GLint) stride,
- (GLint) order, (const GLfloat *) pts);
-}
-
-/*-------------------------------------------------------------------------
- * mapmesh1f - evaluate a mesh of points on lattice
- *-------------------------------------------------------------------------
- */
-void OpenGLCurveEvaluator::mapmesh1f(long style, long from, long to)
-{
- if(output_triangles)
- {
- inMapMesh1f((int) from, (int) to);
- }
- else
- {
- switch(style) {
- default:
- case N_MESHFILL:
- case N_MESHLINE:
- glEvalMesh1((GLenum) GL_LINE, (GLint) from, (GLint) to);
- break;
- case N_MESHPOINT:
- glEvalMesh1((GLenum) GL_POINT, (GLint) from, (GLint) to);
- break;
- }
- }
-}
-
-/*-------------------------------------------------------------------------
- * evalpoint1i - evaluate a point on a curve
- *-------------------------------------------------------------------------
- */
-void OpenGLCurveEvaluator::evalpoint1i(long i)
-{
- glEvalPoint1((GLint) i);
-}
-
-/*-------------------------------------------------------------------------
- * evalcoord1f - evaluate a point on a curve
- *-------------------------------------------------------------------------
- */
-void OpenGLCurveEvaluator::evalcoord1f(long, REAL u)
-{
- glEvalCoord1f((GLfloat) u);
-}
-
-void
-#ifdef _WIN32
-OpenGLCurveEvaluator::putCallBack(GLenum which, void (GLAPIENTRY *fn)())
-#else
-OpenGLCurveEvaluator::putCallBack(GLenum which, _GLUfuncptr fn)
-#endif
-{
- switch(which)
- {
- case GLU_NURBS_BEGIN:
- beginCallBackN = (void (GLAPIENTRY *) (GLenum)) fn;
- break;
- case GLU_NURBS_END:
- endCallBackN = (void (GLAPIENTRY *) (void)) fn;
- break;
- case GLU_NURBS_VERTEX:
- vertexCallBackN = (void (GLAPIENTRY *) (const GLfloat*)) fn;
- break;
- case GLU_NURBS_NORMAL:
- normalCallBackN = (void (GLAPIENTRY *) (const GLfloat*)) fn;
- break;
- case GLU_NURBS_COLOR:
- colorCallBackN = (void (GLAPIENTRY *) (const GLfloat*)) fn;
- break;
- case GLU_NURBS_TEXTURE_COORD:
- texcoordCallBackN = (void (GLAPIENTRY *) (const GLfloat*)) fn;
- break;
- case GLU_NURBS_BEGIN_DATA:
- beginCallBackData = (void (GLAPIENTRY *) (GLenum, void*)) fn;
- break;
- case GLU_NURBS_END_DATA:
- endCallBackData = (void (GLAPIENTRY *) (void*)) fn;
- break;
- case GLU_NURBS_VERTEX_DATA:
- vertexCallBackData = (void (GLAPIENTRY *) (const GLfloat*, void*)) fn;
- break;
- case GLU_NURBS_NORMAL_DATA:
- normalCallBackData = (void (GLAPIENTRY *) (const GLfloat*, void*)) fn;
- break;
- case GLU_NURBS_COLOR_DATA:
- colorCallBackData = (void (GLAPIENTRY *) (const GLfloat*, void*)) fn;
- break;
- case GLU_NURBS_TEXTURE_COORD_DATA:
- texcoordCallBackData = (void (GLAPIENTRY *) (const GLfloat*, void*)) fn;
- break;
- }
-}
-
-void
-OpenGLCurveEvaluator::beginCallBack(GLenum which, void *data)
-{
- if(beginCallBackData)
- beginCallBackData(which, data);
- else if(beginCallBackN)
- beginCallBackN(which);
-}
-
-void
-OpenGLCurveEvaluator::endCallBack(void *data)
-{
- if(endCallBackData)
- endCallBackData(data);
- else if(endCallBackN)
- endCallBackN();
-}
-
-void
-OpenGLCurveEvaluator::vertexCallBack(const GLfloat *vert, void* data)
-{
- if(vertexCallBackData)
- vertexCallBackData(vert, data);
- else if(vertexCallBackN)
- vertexCallBackN(vert);
-}
-
-
-void
-OpenGLCurveEvaluator::normalCallBack(const GLfloat *normal, void* data)
-{
- if(normalCallBackData)
- normalCallBackData(normal, data);
- else if(normalCallBackN)
- normalCallBackN(normal);
-}
-
-void
-OpenGLCurveEvaluator::colorCallBack(const GLfloat *color, void* data)
-{
- if(colorCallBackData)
- colorCallBackData(color, data);
- else if(colorCallBackN)
- colorCallBackN(color);
-}
-
-void
-OpenGLCurveEvaluator::texcoordCallBack(const GLfloat *texcoord, void* data)
-{
- if(texcoordCallBackData)
- texcoordCallBackData(texcoord, data);
- else if(texcoordCallBackN)
- texcoordCallBackN(texcoord);
-}