diff options
Diffstat (limited to 'mesalib/src/glu/sgi/libnurbs/interface/glcurveval.h')
| -rw-r--r-- | mesalib/src/glu/sgi/libnurbs/interface/glcurveval.h | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/mesalib/src/glu/sgi/libnurbs/interface/glcurveval.h b/mesalib/src/glu/sgi/libnurbs/interface/glcurveval.h deleted file mode 100644 index 8fa493034..000000000 --- a/mesalib/src/glu/sgi/libnurbs/interface/glcurveval.h +++ /dev/null @@ -1,157 +0,0 @@ -/* - * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) - * Copyright (C) 1991-2000 Silicon Graphics, Inc. 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 including the dates of first publication and - * either this permission notice or a reference to - * http://oss.sgi.com/projects/FreeB/ - * 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 - * SILICON GRAPHICS, INC. 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. - * - * Except as contained in this notice, the name of Silicon Graphics, Inc. - * shall not be used in advertising or otherwise to promote the sale, use or - * other dealings in this Software without prior written authorization from - * Silicon Graphics, Inc. - */ - -/* - * glcurveval.h - * - */ - -#ifndef __gluglcurveval_h_ -#define __gluglcurveval_h_ - -#include "gluos.h" -#include <GL/gl.h> -#include <GL/glu.h> -#include "basiccrveval.h" - -class CurveMap; - -/*for internal evaluator callback stuff*/ -#ifndef IN_MAX_BEZIER_ORDER -#define IN_MAX_BEZIER_ORDER 40 /*XXX should be bigger than machine order*/ -#endif - -#ifndef IN_MAX_DIMENSION -#define IN_MAX_DIMENSION 4 -#endif - -typedef struct curveEvalMachine{ - REAL uprime; //cached previously evaluated uprime - int k; //the dimension - REAL u1; - REAL u2; - int ustride; - int uorder; - REAL ctlpoints[IN_MAX_BEZIER_ORDER*IN_MAX_DIMENSION]; - REAL ucoeff[IN_MAX_BEZIER_ORDER];//cache the polynomial values -} curveEvalMachine; - -class OpenGLCurveEvaluator : public BasicCurveEvaluator { -public: - OpenGLCurveEvaluator(void); - virtual ~OpenGLCurveEvaluator(void); - void range1f(long, REAL *, REAL *); - void domain1f(REAL, REAL); - void addMap(CurveMap *); - - void enable(long); - void disable(long); - void bgnmap1f(long); - void map1f(long, REAL, REAL, long, long, REAL *); - void mapgrid1f(long, REAL, REAL); - void mapmesh1f(long, long, long); - void evalpoint1i(long); - void evalcoord1f(long, REAL); - void endmap1f(void); - - void bgnline(void); - void endline(void); - - void put_vertices_call_back(int flag) - { - output_triangles = flag; - } -#ifdef _WIN32 - void putCallBack(GLenum which, void (GLAPIENTRY *fn)() ); -#else - void putCallBack(GLenum which, _GLUfuncptr fn ); -#endif - void set_callback_userData(void *data) - { - userData = data; - } - -/*------------------begin for curveEvalMachine------------*/ -curveEvalMachine em_vertex; -curveEvalMachine em_normal; -curveEvalMachine em_color; -curveEvalMachine em_texcoord; -int vertex_flag; //whether there is a vertex map or not -int normal_flag; //whether there is a normal map or not -int color_flag; //whether there is a color map or not -int texcoord_flag; //whether there is a texture map or not - -REAL global_grid_u0; -REAL global_grid_u1; -int global_grid_nu; - -void inMap1f(int which, //0: vert, 1: norm, 2: color, 3: tex - int dimension, - REAL ulower, - REAL uupper, - int ustride, - int uorder, - REAL *ctlpoints); - -void inPreEvaluate(int order, REAL vprime, REAL *coeff); -void inDoDomain1(curveEvalMachine *em, REAL u, REAL *retPoint); -void inDoEvalCoord1(REAL u); -void inMapMesh1f(int umin, int umax); - -void (GLAPIENTRY *beginCallBackN) (GLenum type); -void (GLAPIENTRY *endCallBackN) (void); -void (GLAPIENTRY *vertexCallBackN) (const GLfloat *vert); -void (GLAPIENTRY *normalCallBackN) (const GLfloat *normal); -void (GLAPIENTRY *colorCallBackN) (const GLfloat *color); -void (GLAPIENTRY *texcoordCallBackN) (const GLfloat *texcoord); - -void (GLAPIENTRY *beginCallBackData) (GLenum type, void* data); -void (GLAPIENTRY *endCallBackData) (void* data); -void (GLAPIENTRY *vertexCallBackData) (const GLfloat *vert, void* data); -void (GLAPIENTRY *normalCallBackData) (const GLfloat *normal, void* data); -void (GLAPIENTRY *colorCallBackData) (const GLfloat *color, void* data); -void (GLAPIENTRY *texcoordCallBackData) (const GLfloat *texcoord, void* data); - -void* userData; //the opaque pointer for Data callback functions -void beginCallBack(GLenum type, void* data); -void endCallBack(void* data); -void vertexCallBack(const GLfloat *vert, void *data); -void normalCallBack(const GLfloat *normal, void* data); -void colorCallBack(const GLfloat *color, void* data); -void texcoordCallBack(const GLfloat *texcoord, void* data); - - -/*------------------end for curveEvalMachine------------*/ - -private: - int output_triangles; //true 1; false 0 -}; - -#endif /* __gluglcurveval_h_ */ |