| 1 | /* $Id: gl2ps.h,v 1.1 2008-12-12 16:47:51 ovyn Exp $ */
|
|---|
| 2 | /*
|
|---|
| 3 | * GL2PS, an OpenGL to PostScript Printing Library
|
|---|
| 4 | * Copyright (C) 1999-2007 Christophe Geuzaine <geuz@geuz.org>
|
|---|
| 5 | *
|
|---|
| 6 | * This program is free software; you can redistribute it and/or
|
|---|
| 7 | * modify it under the terms of either:
|
|---|
| 8 | *
|
|---|
| 9 | * a) the GNU Library General Public License as published by the Free
|
|---|
| 10 | * Software Foundation, either version 2 of the License, or (at your
|
|---|
| 11 | * option) any later version; or
|
|---|
| 12 | *
|
|---|
| 13 | * b) the GL2PS License as published by Christophe Geuzaine, either
|
|---|
| 14 | * version 2 of the License, or (at your option) any later version.
|
|---|
| 15 | *
|
|---|
| 16 | * This program is distributed in the hope that it will be useful, but
|
|---|
| 17 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See either
|
|---|
| 19 | * the GNU Library General Public License or the GL2PS License for
|
|---|
| 20 | * more details.
|
|---|
| 21 | *
|
|---|
| 22 | * You should have received a copy of the GNU Library General Public
|
|---|
| 23 | * License along with this library in the file named "COPYING.LGPL";
|
|---|
| 24 | * if not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
|---|
| 25 | * Cambridge, MA 02139, USA.
|
|---|
| 26 | *
|
|---|
| 27 | * You should have received a copy of the GL2PS License with this
|
|---|
| 28 | * library in the file named "COPYING.GL2PS"; if not, I will be glad
|
|---|
| 29 | * to provide one.
|
|---|
| 30 | *
|
|---|
| 31 | * For the latest info about gl2ps, see http://www.geuz.org/gl2ps/.
|
|---|
| 32 | * Please report all bugs and problems to <gl2ps@geuz.org>.
|
|---|
| 33 | */
|
|---|
| 34 |
|
|---|
| 35 | #ifndef __GL2PS_H__
|
|---|
| 36 | #define __GL2PS_H__
|
|---|
| 37 |
|
|---|
| 38 |
|
|---|
| 39 | #include <stdio.h>
|
|---|
| 40 | #include <stdlib.h>
|
|---|
| 41 |
|
|---|
| 42 | /* Define GL2PSDLL at compile time to build a Windows DLL */
|
|---|
| 43 |
|
|---|
| 44 |
|
|---|
| 45 | #if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
|
|---|
| 46 | # if defined(_MSC_VER)
|
|---|
| 47 | # pragma warning(disable:4115)
|
|---|
| 48 | # pragma warning(disable:4996)
|
|---|
| 49 | # endif
|
|---|
| 50 | # include <windows.h>
|
|---|
| 51 | # if defined(GL2PSDLL)
|
|---|
| 52 | # if defined(GL2PSDLL_EXPORTS)
|
|---|
| 53 | # define GL2PSDLL_API __declspec(dllexport)
|
|---|
| 54 | # else
|
|---|
| 55 | # define GL2PSDLL_API __declspec(dllimport)
|
|---|
| 56 | # endif
|
|---|
| 57 | # else
|
|---|
| 58 | # define GL2PSDLL_API
|
|---|
| 59 | # endif
|
|---|
| 60 | #else
|
|---|
| 61 | # define GL2PSDLL_API
|
|---|
| 62 | #endif
|
|---|
| 63 |
|
|---|
| 64 | #if defined(__APPLE__) || defined(HAVE_OPENGL_GL_H)
|
|---|
| 65 | # include <OpenGL/gl.h>
|
|---|
| 66 | #else
|
|---|
| 67 | # include <GL/gl.h>
|
|---|
| 68 | #endif
|
|---|
| 69 |
|
|---|
| 70 | /* Support for compressed PostScript/PDF/SVG and for embedded PNG
|
|---|
| 71 | images in SVG */
|
|---|
| 72 |
|
|---|
| 73 | #if defined(HAVE_ZLIB) || defined(HAVE_LIBZ)
|
|---|
| 74 | # define GL2PS_HAVE_ZLIB
|
|---|
| 75 | # if defined(HAVE_LIBPNG) || defined(HAVE_PNG)
|
|---|
| 76 | # define GL2PS_HAVE_LIBPNG
|
|---|
| 77 | # endif
|
|---|
| 78 | #endif
|
|---|
| 79 |
|
|---|
| 80 | /* Version number */
|
|---|
| 81 |
|
|---|
| 82 | #define GL2PS_MAJOR_VERSION 1
|
|---|
| 83 | #define GL2PS_MINOR_VERSION 3
|
|---|
| 84 | #define GL2PS_PATCH_VERSION 3
|
|---|
| 85 | #define GL2PS_EXTRA_VERSION "-cvs-20080501"
|
|---|
| 86 |
|
|---|
| 87 | #define GL2PS_VERSION (GL2PS_MAJOR_VERSION + \
|
|---|
| 88 | 0.01 * GL2PS_MINOR_VERSION + \
|
|---|
| 89 | 0.0001 * GL2PS_PATCH_VERSION)
|
|---|
| 90 |
|
|---|
| 91 | #define GL2PS_COPYRIGHT "(C) 1999-2007 Christophe Geuzaine (geuz@geuz.org)"
|
|---|
| 92 |
|
|---|
| 93 | /* Output file formats (the values and the ordering are important!) */
|
|---|
| 94 |
|
|---|
| 95 | #define GL2PS_PS 0
|
|---|
| 96 | #define GL2PS_EPS 1
|
|---|
| 97 | #define GL2PS_TEX 2
|
|---|
| 98 | #define GL2PS_PDF 3
|
|---|
| 99 | #define GL2PS_SVG 4
|
|---|
| 100 | #define GL2PS_PGF 5
|
|---|
| 101 |
|
|---|
| 102 | /* Sorting algorithms */
|
|---|
| 103 |
|
|---|
| 104 | #define GL2PS_NO_SORT 1
|
|---|
| 105 | #define GL2PS_SIMPLE_SORT 2
|
|---|
| 106 | #define GL2PS_BSP_SORT 3
|
|---|
| 107 |
|
|---|
| 108 | /* Message levels and error codes */
|
|---|
| 109 |
|
|---|
| 110 | #define GL2PS_SUCCESS 0
|
|---|
| 111 | #define GL2PS_INFO 1
|
|---|
| 112 | #define GL2PS_WARNING 2
|
|---|
| 113 | #define GL2PS_ERROR 3
|
|---|
| 114 | #define GL2PS_NO_FEEDBACK 4
|
|---|
| 115 | #define GL2PS_OVERFLOW 5
|
|---|
| 116 | #define GL2PS_UNINITIALIZED 6
|
|---|
| 117 |
|
|---|
| 118 | /* Options for gl2psBeginPage */
|
|---|
| 119 |
|
|---|
| 120 | #define GL2PS_NONE 0
|
|---|
| 121 | #define GL2PS_DRAW_BACKGROUND (1<<0)
|
|---|
| 122 | #define GL2PS_SIMPLE_LINE_OFFSET (1<<1)
|
|---|
| 123 | #define GL2PS_SILENT (1<<2)
|
|---|
| 124 | #define GL2PS_BEST_ROOT (1<<3)
|
|---|
| 125 | #define GL2PS_OCCLUSION_CULL (1<<4)
|
|---|
| 126 | #define GL2PS_NO_TEXT (1<<5)
|
|---|
| 127 | #define GL2PS_LANDSCAPE (1<<6)
|
|---|
| 128 | #define GL2PS_NO_PS3_SHADING (1<<7)
|
|---|
| 129 | #define GL2PS_NO_PIXMAP (1<<8)
|
|---|
| 130 | #define GL2PS_USE_CURRENT_VIEWPORT (1<<9)
|
|---|
| 131 | #define GL2PS_COMPRESS (1<<10)
|
|---|
| 132 | #define GL2PS_NO_BLENDING (1<<11)
|
|---|
| 133 | #define GL2PS_TIGHT_BOUNDING_BOX (1<<12)
|
|---|
| 134 |
|
|---|
| 135 | /* Arguments for gl2psEnable/gl2psDisable */
|
|---|
| 136 |
|
|---|
| 137 | #define GL2PS_POLYGON_OFFSET_FILL 1
|
|---|
| 138 | #define GL2PS_POLYGON_BOUNDARY 2
|
|---|
| 139 | #define GL2PS_LINE_STIPPLE 3
|
|---|
| 140 | #define GL2PS_BLEND 4
|
|---|
| 141 |
|
|---|
| 142 | /* Text alignment (o=raster position; default mode is BL):
|
|---|
| 143 | +---+ +---+ +---+ +---+ +---+ +---+ +-o-+ o---+ +---o
|
|---|
| 144 | | o | o | | o | | | | | | | | | | | |
|
|---|
| 145 | +---+ +---+ +---+ +-o-+ o---+ +---o +---+ +---+ +---+
|
|---|
| 146 | C CL CR B BL BR T TL TR */
|
|---|
| 147 |
|
|---|
| 148 | #define GL2PS_TEXT_C 1
|
|---|
| 149 | #define GL2PS_TEXT_CL 2
|
|---|
| 150 | #define GL2PS_TEXT_CR 3
|
|---|
| 151 | #define GL2PS_TEXT_B 4
|
|---|
| 152 | #define GL2PS_TEXT_BL 5
|
|---|
| 153 | #define GL2PS_TEXT_BR 6
|
|---|
| 154 | #define GL2PS_TEXT_T 7
|
|---|
| 155 | #define GL2PS_TEXT_TL 8
|
|---|
| 156 | #define GL2PS_TEXT_TR 9
|
|---|
| 157 |
|
|---|
| 158 | typedef GLfloat GL2PSrgba[4];
|
|---|
| 159 |
|
|---|
| 160 | #if defined(__cplusplus)
|
|---|
| 161 | extern "C" {
|
|---|
| 162 | #endif
|
|---|
| 163 |
|
|---|
| 164 | GL2PSDLL_API GLint gl2psBeginPage(const char *title, const char *producer,
|
|---|
| 165 | GLint viewport[4], GLint format, GLint sort,
|
|---|
| 166 | GLint options, GLint colormode,
|
|---|
| 167 | GLint colorsize, GL2PSrgba *colormap,
|
|---|
| 168 | GLint nr, GLint ng, GLint nb, GLint buffersize,
|
|---|
| 169 | FILE *stream, const char *filename);
|
|---|
| 170 | GL2PSDLL_API GLint gl2psEndPage(void);
|
|---|
| 171 | GL2PSDLL_API GLint gl2psSetOptions(GLint options);
|
|---|
| 172 | GL2PSDLL_API GLint gl2psGetOptions(GLint *options);
|
|---|
| 173 | GL2PSDLL_API GLint gl2psBeginViewport(GLint viewport[4]);
|
|---|
| 174 | GL2PSDLL_API GLint gl2psEndViewport(void);
|
|---|
| 175 | GL2PSDLL_API GLint gl2psText(const char *str, const char *fontname,
|
|---|
| 176 | GLshort fontsize);
|
|---|
| 177 | GL2PSDLL_API GLint gl2psTextOpt(const char *str, const char *fontname,
|
|---|
| 178 | GLshort fontsize, GLint align, GLfloat angle);
|
|---|
| 179 | GL2PSDLL_API GLint gl2psSpecial(GLint format, const char *str);
|
|---|
| 180 | GL2PSDLL_API GLint gl2psDrawPixels(GLsizei width, GLsizei height,
|
|---|
| 181 | GLint xorig, GLint yorig,
|
|---|
| 182 | GLenum format, GLenum type, const void *pixels);
|
|---|
| 183 | GL2PSDLL_API GLint gl2psEnable(GLint mode);
|
|---|
| 184 | GL2PSDLL_API GLint gl2psDisable(GLint mode);
|
|---|
| 185 | GL2PSDLL_API GLint gl2psPointSize(GLfloat value);
|
|---|
| 186 | GL2PSDLL_API GLint gl2psLineWidth(GLfloat value);
|
|---|
| 187 | GL2PSDLL_API GLint gl2psBlendFunc(GLenum sfactor, GLenum dfactor);
|
|---|
| 188 |
|
|---|
| 189 | /* undocumented */
|
|---|
| 190 | GL2PSDLL_API GLint gl2psDrawImageMap(GLsizei width, GLsizei height,
|
|---|
| 191 | const GLfloat position[3],
|
|---|
| 192 | const unsigned char *imagemap);
|
|---|
| 193 | GL2PSDLL_API const char *gl2psGetFileExtension(GLint format);
|
|---|
| 194 | GL2PSDLL_API const char *gl2psGetFormatDescription(GLint format);
|
|---|
| 195 |
|
|---|
| 196 | #if defined(__cplusplus)
|
|---|
| 197 | }
|
|---|
| 198 | #endif
|
|---|
| 199 |
|
|---|
| 200 | #endif /* __GL2PS_H__ */
|
|---|
