gl2ps.h   gl2ps.h 
/* /*
* GL2PS, an OpenGL to Postscript Printing Library * GL2PS, an OpenGL to PostScript Printing Library
* Copyright (C) 1999-2001 Christophe Geuzaine * Copyright (C) 1999-2002 Christophe Geuzaine
* *
* $Id: gl2ps.h,v 1.9 2001/10/08 21:36:01 geuzaine Exp $ * $Id: gl2ps.h,v 1.13 2002/01/22 16:54:03 geuzaine Exp $
* *
* E-mail: Christophe.Geuzaine@AdValvas.be * E-mail: geuz@geuz.org
* URL: http://www.geuz.org/gl2ps/ * URL: http://www.geuz.org/gl2ps/
* *
* This library is free software; you can redistribute it and/or * This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public * modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either * License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version. * version 2 of the License, or (at your option) any later version.
* *
* This library is distributed in the hope that it will be useful, * This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of * but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* License along with this library; if not, write to the Free * License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* *
*/ */
#ifndef __GL2PS_H__ #ifndef __GL2PS_H__
#define __GL2PS_H__ #define __GL2PS_H__
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#ifdef WIN32
#include <windows.h>
#endif
#include <GL/gl.h> #include <GL/gl.h>
#define GL2PS_VERSION 0.42 #define GL2PS_VERSION 0.51
#define GL2PS_NONE 0 #define GL2PS_NONE 0
/* Output file format */ /* Output file format */
#define GL2PS_EPS 1 #define GL2PS_PS 1
#define GL2PS_TEX 2
/* Sorting algorithms */ /* Sorting algorithms */
#define GL2PS_NO_SORT 1 #define GL2PS_NO_SORT 1
#define GL2PS_SIMPLE_SORT 2 #define GL2PS_SIMPLE_SORT 2
#define GL2PS_BSP_SORT 3 #define GL2PS_BSP_SORT 3
/* Options for gl2psBeginPage */ /* Options for gl2psBeginPage */
#define GL2PS_DRAW_BACKGROUND (1<<0) #define GL2PS_DRAW_BACKGROUND (1<<0)
#define GL2PS_SIMPLE_LINE_OFFSET (1<<1) #define GL2PS_SIMPLE_LINE_OFFSET (1<<1)
#define GL2PS_SILENT (1<<2) #define GL2PS_SILENT (1<<2)
#define GL2PS_BEST_ROOT (1<<3) #define GL2PS_BEST_ROOT (1<<3)
#define GL2PS_OCCLUSION_CULL (1<<4) #define GL2PS_OCCLUSION_CULL (1<<4)
#define GL2PS_NO_TEXT (1<<5)
/* Arguments for gl2psEnable/gl2psDisable */ /* Arguments for gl2psEnable/gl2psDisable */
#define GL2PS_POLYGON_OFFSET_FILL 1 #define GL2PS_POLYGON_OFFSET_FILL 1
#define GL2PS_POLYGON_BOUNDARY 2 #define GL2PS_POLYGON_BOUNDARY 2
#define GL2PS_LINE_STIPPLE 3 #define GL2PS_LINE_STIPPLE 3
/* Magic numbers */ /* Magic numbers */
#define GL2PS_EPSILON 5.e-3 #define GL2PS_EPSILON 5.e-3
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GL2PSxyz xyz; GL2PSxyz xyz;
GL2PSrgba rgba; GL2PSrgba rgba;
} GL2PSvertex; } GL2PSvertex;
typedef struct { typedef struct {
GLshort fontsize; GLshort fontsize;
char *str, *fontname; char *str, *fontname;
} GL2PSstring; } GL2PSstring;
typedef struct { typedef struct {
GLshort type, numverts, boundary, dash, width; GLshort type, numverts, boundary, dash;
GLfloat depth; GLfloat width, depth;
GL2PSvertex *verts; GL2PSvertex *verts;
GL2PSstring *text; GL2PSstring *text;
} GL2PSprimitive; } GL2PSprimitive;
typedef struct { typedef struct {
GLint format, sort, options, colorsize, colormode, buffersize; GLint format, sort, options, colorsize, colormode, buffersize;
char *title, *producer; char *title, *producer, *filename;
GLboolean shade, boundary; GLboolean shade, boundary;
GLfloat *feedback, offset[2]; GLfloat *feedback, offset[2];
GL2PSrgba *colormap; GL2PSrgba *colormap;
GL2PSlist *primitives; GL2PSlist *primitives;
FILE *stream; FILE *stream;
} GL2PScontext; } GL2PScontext;
/* public functions */ /* public functions */
GLvoid gl2psBeginPage(char *title, char *producer, GLint sort, GLint option GLvoid gl2psBeginPage(char *title, char *producer,
s, GLint format, GLint sort, GLint options,
GLint colormode, GLint colorsize, GL2PSrgba *colormap, GLint colormode, GLint colorsize, GL2PSrgba *colormap,
GLint buffersize, FILE * stream); GLint buffersize, FILE *stream, char *filename);
GLint gl2psEndPage(GLvoid); GLint gl2psEndPage(GLvoid);
GLvoid gl2psText(char *str, char *fontname, GLint size); GLvoid gl2psText(char *str, char *fontname, GLint size);
GLvoid gl2psEnable(GLint mode); GLvoid gl2psEnable(GLint mode);
GLvoid gl2psDisable(GLint mode); GLvoid gl2psDisable(GLint mode);
GLvoid gl2psPointSize(GLfloat value); GLvoid gl2psPointSize(GLfloat value);
GLvoid gl2psLineWidth(GLfloat value); GLvoid gl2psLineWidth(GLfloat value);
#endif #endif
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