| 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | /* |
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| 27 | * GL2PS, an OpenGL to PostScript Printing Library |
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| 28 | * Copyright (C) 1999-2009 C. Geuzaine |
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| 29 | * |
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| 30 | * This program is free software; you can redistribute it and/or |
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| 31 | * modify it under the terms of either: |
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| 32 | * |
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| 33 | * a) the GNU Library General Public License as published by the Free |
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| 34 | * Software Foundation, either version 2 of the License, or (at your |
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| 35 | * option) any later version; or |
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| 36 | * |
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| 37 | * b) the GL2PS License as published by Christophe Geuzaine, either |
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| 38 | * version 2 of the License, or (at your option) any later version. |
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| 39 | * |
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| 40 | * This program is distributed in the hope that it will be useful, but |
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| 41 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 42 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See either |
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| 43 | * the GNU Library General Public License or the GL2PS License for |
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| 44 | * more details. |
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| 45 | * |
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| 46 | * You should have received a copy of the GNU Library General Public |
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| 47 | * License along with this library in the file named "COPYING.LGPL"; |
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| 48 | * if not, write to the Free Software Foundation, Inc., 675 Mass Ave, |
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| 49 | * Cambridge, MA 02139, USA. |
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| 50 | * |
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| 51 | * You should have received a copy of the GL2PS License with this |
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| 52 | * library in the file named "COPYING.GL2PS"; if not, I will be glad |
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| 53 | * to provide one. |
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| 54 | * |
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| 55 | * For the latest info about gl2ps and a full list of contributors, |
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| 56 | * see http://www.geuz.org/gl2ps/. |
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| 57 | * |
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| 58 | * Please report all bugs and problems to <gl2ps@geuz.org>. |
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| 59 | */ |
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| 60 | |
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| 61 | #ifndef __GL2PS_H__ |
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| 62 | #define __GL2PS_H__ |
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| 63 | |
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| 64 | #include <stdio.h> |
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| 65 | #include <stdlib.h> |
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| 66 | |
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| 67 | /* Define GL2PSDLL at compile time to build a Windows DLL */ |
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| 68 | |
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| 69 | #if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__) |
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| 70 | # if defined(_MSC_VER) |
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| 71 | # pragma warning(disable:4115) |
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| 72 | # pragma warning(disable:4996) |
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| 73 | # endif |
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| 74 | # include <windows.h> |
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| 75 | # if defined(GL2PSDLL) |
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| 76 | # if defined(GL2PSDLL_EXPORTS) |
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| 77 | # define GL2PSDLL_API __declspec(dllexport) |
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| 78 | # else |
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| 79 | # define GL2PSDLL_API __declspec(dllimport) |
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| 80 | # endif |
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| 81 | # else |
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| 82 | # define GL2PSDLL_API |
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| 83 | # endif |
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| 84 | #else |
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| 85 | # define GL2PSDLL_API |
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| 86 | #endif |
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| 87 | |
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| 88 | #if defined(__APPLE__) || defined(HAVE_OPENGL_GL_H) |
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| 89 | # include <OpenGL/gl.h> |
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| 90 | #else |
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| 91 | # include <GL/gl.h> |
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| 92 | #endif |
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| 93 | |
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| 94 | /* Support for compressed PostScript/PDF/SVG and for embedded PNG |
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| 95 | images in SVG */ |
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| 96 | |
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| 97 | #if defined(HAVE_ZLIB) || defined(HAVE_LIBZ) |
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| 98 | # define GL2PS_HAVE_ZLIB |
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| 99 | # if defined(HAVE_LIBPNG) || defined(HAVE_PNG) |
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| 100 | # define GL2PS_HAVE_LIBPNG |
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| 101 | # endif |
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| 102 | #endif |
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| 103 | |
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| 104 | /* Version number */ |
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| 105 | |
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| 106 | #define GL2PS_MAJOR_VERSION 1 |
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| 107 | #define GL2PS_MINOR_VERSION 3 |
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| 108 | #define GL2PS_PATCH_VERSION 5 |
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| 109 | #define GL2PS_EXTRA_VERSION "" |
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| 110 | |
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| 111 | #define GL2PS_VERSION (GL2PS_MAJOR_VERSION + \ |
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| 112 | 0.01 * GL2PS_MINOR_VERSION + \ |
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| 113 | 0.0001 * GL2PS_PATCH_VERSION) |
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| 114 | |
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| 115 | #define GL2PS_COPYRIGHT "(C) 1999-2009 C. Geuzaine" |
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| 116 | |
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| 117 | /* Output file formats (the values and the ordering are important!) */ |
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| 118 | |
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| 119 | #define GL2PS_PS 0 |
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| 120 | #define GL2PS_EPS 1 |
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| 121 | #define GL2PS_TEX 2 |
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| 122 | #define GL2PS_PDF 3 |
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| 123 | #define GL2PS_SVG 4 |
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| 124 | #define GL2PS_PGF 5 |
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| 125 | |
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| 126 | /* Sorting algorithms */ |
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| 127 | |
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| 128 | #define GL2PS_NO_SORT 1 |
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| 129 | #define GL2PS_SIMPLE_SORT 2 |
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| 130 | #define GL2PS_BSP_SORT 3 |
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| 131 | |
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| 132 | /* Message levels and error codes */ |
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| 133 | |
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| 134 | #define GL2PS_SUCCESS 0 |
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| 135 | #define GL2PS_INFO 1 |
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| 136 | #define GL2PS_WARNING 2 |
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| 137 | #define GL2PS_ERROR 3 |
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| 138 | #define GL2PS_NO_FEEDBACK 4 |
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| 139 | #define GL2PS_OVERFLOW 5 |
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| 140 | #define GL2PS_UNINITIALIZED 6 |
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| 141 | |
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| 142 | /* Options for gl2psBeginPage */ |
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| 143 | |
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| 144 | #define GL2PS_NONE 0 |
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| 145 | #define GL2PS_DRAW_BACKGROUND (1<<0) |
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| 146 | #define GL2PS_SIMPLE_LINE_OFFSET (1<<1) |
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| 147 | #define GL2PS_SILENT (1<<2) |
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| 148 | #define GL2PS_BEST_ROOT (1<<3) |
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| 149 | #define GL2PS_OCCLUSION_CULL (1<<4) |
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| 150 | #define GL2PS_NO_TEXT (1<<5) |
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| 151 | #define GL2PS_LANDSCAPE (1<<6) |
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| 152 | #define GL2PS_NO_PS3_SHADING (1<<7) |
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| 153 | #define GL2PS_NO_PIXMAP (1<<8) |
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| 154 | #define GL2PS_USE_CURRENT_VIEWPORT (1<<9) |
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| 155 | #define GL2PS_COMPRESS (1<<10) |
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| 156 | #define GL2PS_NO_BLENDING (1<<11) |
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| 157 | #define GL2PS_TIGHT_BOUNDING_BOX (1<<12) |
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| 158 | |
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| 159 | /* Arguments for gl2psEnable/gl2psDisable */ |
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| 160 | |
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| 161 | #define GL2PS_POLYGON_OFFSET_FILL 1 |
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| 162 | #define GL2PS_POLYGON_BOUNDARY 2 |
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| 163 | #define GL2PS_LINE_STIPPLE 3 |
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| 164 | #define GL2PS_BLEND 4 |
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| 165 | |
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| 166 | /* Text alignment (o=raster position; default mode is BL): |
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| 167 | +---+ +---+ +---+ +---+ +---+ +---+ +-o-+ o---+ +---o |
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| 168 | | o | o | | o | | | | | | | | | | | | |
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| 169 | +---+ +---+ +---+ +-o-+ o---+ +---o +---+ +---+ +---+ |
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| 170 | C CL CR B BL BR T TL TR */ |
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| 171 | |
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| 172 | #define GL2PS_TEXT_C 1 |
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| 173 | #define GL2PS_TEXT_CL 2 |
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| 174 | #define GL2PS_TEXT_CR 3 |
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| 175 | #define GL2PS_TEXT_B 4 |
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| 176 | #define GL2PS_TEXT_BL 5 |
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| 177 | #define GL2PS_TEXT_BR 6 |
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| 178 | #define GL2PS_TEXT_T 7 |
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| 179 | #define GL2PS_TEXT_TL 8 |
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| 180 | #define GL2PS_TEXT_TR 9 |
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| 181 | |
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| 182 | typedef GLfloat GL2PSrgba[4]; |
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| 183 | |
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| 184 | #if defined(__cplusplus) |
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| 185 | extern "C" { |
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| 186 | #endif |
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| 187 | |
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| 188 | GL2PSDLL_API GLint gl2psBeginPage(const char *title, const char *producer, |
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| 189 | GLint viewport[4], GLint format, GLint sort, |
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| 190 | GLint options, GLint colormode, |
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| 191 | GLint colorsize, GL2PSrgba *colormap, |
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| 192 | GLint nr, GLint ng, GLint nb, GLint buffersize, |
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| 193 | FILE *stream, const char *filename); |
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| 194 | GL2PSDLL_API GLint gl2psEndPage(void); |
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| 195 | GL2PSDLL_API GLint gl2psSetOptions(GLint options); |
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| 196 | GL2PSDLL_API GLint gl2psGetOptions(GLint *options); |
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| 197 | GL2PSDLL_API GLint gl2psBeginViewport(GLint viewport[4]); |
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| 198 | GL2PSDLL_API GLint gl2psEndViewport(void); |
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| 199 | GL2PSDLL_API GLint gl2psText(const char *str, const char *fontname, |
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| 200 | GLshort fontsize); |
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| 201 | GL2PSDLL_API GLint gl2psTextOpt(const char *str, const char *fontname, |
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| 202 | GLshort fontsize, GLint align, GLfloat angle); |
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| 203 | GL2PSDLL_API GLint gl2psSpecial(GLint format, const char *str); |
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| 204 | GL2PSDLL_API GLint gl2psDrawPixels(GLsizei width, GLsizei height, |
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| 205 | GLint xorig, GLint yorig, |
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| 206 | GLenum format, GLenum type, const void *pixels); |
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| 207 | GL2PSDLL_API GLint gl2psEnable(GLint mode); |
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| 208 | GL2PSDLL_API GLint gl2psDisable(GLint mode); |
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| 209 | GL2PSDLL_API GLint gl2psPointSize(GLfloat value); |
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| 210 | GL2PSDLL_API GLint gl2psLineWidth(GLfloat value); |
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| 211 | GL2PSDLL_API GLint gl2psBlendFunc(GLenum sfactor, GLenum dfactor); |
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| 212 | |
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| 213 | /* undocumented */ |
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| 214 | GL2PSDLL_API GLint gl2psDrawImageMap(GLsizei width, GLsizei height, |
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| 215 | const GLfloat position[3], |
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| 216 | const unsigned char *imagemap); |
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| 217 | GL2PSDLL_API const char *gl2psGetFileExtension(GLint format); |
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| 218 | GL2PSDLL_API const char *gl2psGetFormatDescription(GLint format); |
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| 219 | |
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| 220 | #if defined(__cplusplus) |
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| 221 | } |
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| 222 | #endif |
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| 223 | |
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| 224 | #endif /* __GL2PS_H__ */ |
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