gl2ps.h   gl2ps.h 
/* /*
* GL2PS, an OpenGL to PostScript Printing Library * GL2PS, an OpenGL to PostScript Printing Library
* Copyright (C) 1999-2002 Christophe Geuzaine * Copyright (C) 1999-2003 Christophe Geuzaine
* *
* $Id: gl2ps.h,v 1.32 2002/12/11 23:54:11 geuzaine Exp $ * $Id: gl2ps.h,v 1.47 2003/03/07 18:37:15 geuzaine Exp $
* *
* E-mail: geuz@geuz.org * 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,
skipping to change at line 37 skipping to change at line 37
#define __GL2PS_H__ #define __GL2PS_H__
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <math.h> #include <math.h>
/* To generate a Windows dll, you have to define GL2PSDLL at compile /* To generate a Windows dll, you have to define GL2PSDLL at compile
time */ time */
#ifdef WIN32 #ifdef WIN32
#include <windows.h> # include <windows.h>
#ifdef GL2PSDLL # ifdef GL2PSDLL
#ifdef GL2PSDLL_EXPORTS # ifdef GL2PSDLL_EXPORTS
#define GL2PSDLL_API __declspec(dllexport) # define GL2PSDLL_API __declspec(dllexport)
# else
# define GL2PSDLL_API __declspec(dllimport)
# endif
# else
# define GL2PSDLL_API
# endif
#else #else
#define GL2PSDLL_API __declspec(dllimport) # define GL2PSDLL_API
#endif /* GL2PSDLL_EXPORTS */ #endif
#else
#define GL2PSDLL_API
#endif /* GL2PSDLL */
#else
#define GL2PSDLL_API
#endif /* WIN32 */
#ifdef __APPLE__ #ifdef __APPLE__
#include <OpenGL/gl.h> # include <OpenGL/gl.h>
#else #else
#include <GL/gl.h> # include <GL/gl.h>
#endif /* __APPLE__ */ #endif
#define GL2PS_VERSION 0.7 #define GL2PS_VERSION 0.8
#define GL2PS_NONE 0 #define GL2PS_NONE 0
/* Output file format */ /* Output file format */
#define GL2PS_PS 1 #define GL2PS_PS 1
#define GL2PS_EPS 2 #define GL2PS_EPS 2
#define GL2PS_TEX 3 #define GL2PS_TEX 3
/* Sorting algorithms */ /* Sorting algorithms */
skipping to change at line 82 skipping to change at line 82
/* 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) #define GL2PS_NO_TEXT (1<<5)
#define GL2PS_LANDSCAPE (1<<6) #define GL2PS_LANDSCAPE (1<<6)
#define GL2PS_NO_PS3_SHADING (1<<7) #define GL2PS_NO_PS3_SHADING (1<<7)
#define GL2PS_NO_PIXMAP (1<<8)
/* 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
#define GL2PS_DEPTH_FACT 1000.0 #define GL2PS_DEPTH_FACT 1000.0
#define GL2PS_SIMPLE_OFFSET 0.05 #define GL2PS_SIMPLE_OFFSET 0.05
#define GL2PS_SIMPLE_OFFSET_LARGE 1.0 #define GL2PS_SIMPLE_OFFSET_LARGE 1.0
#define GL2PS_ZERO(arg) (fabs(arg)<1.e-20) #define GL2PS_ZERO(arg) (fabs(arg)<1.e-20)
/*#define GL2PS_ZERO(arg) ((arg)==0.0)*/ /*#define GL2PS_ZERO(arg) ((arg)==0.0)*/
/* Message levels */ /* Message levels and error codes */
#define GL2PS_SUCCESS 0
#define GL2PS_INFO 1 #define GL2PS_INFO 1
#define GL2PS_WARNING 2 #define GL2PS_WARNING 2
#define GL2PS_ERROR 3 #define GL2PS_ERROR 3
#define GL2PS_NO_FEEDBACK 4
/* Error codes */ #define GL2PS_OVERFLOW 5
#define GL2PS_UNINITIALIZED 6
#define GL2PS_SUCCESS 0
#define GL2PS_NO_FEEDBACK -1
#define GL2PS_OVERFLOW -2
/* Primitive types */ /* Primitive types */
#define GL2PS_TEXT 1 #define GL2PS_TEXT 1
#define GL2PS_POINT 2 #define GL2PS_POINT 2
#define GL2PS_LINE 3 #define GL2PS_LINE 3
#define GL2PS_QUADRANGLE 4 #define GL2PS_QUADRANGLE 4
#define GL2PS_TRIANGLE 5 #define GL2PS_TRIANGLE 5
#define GL2PS_PIXMAP 6
/* BSP tree primitive comparison */ /* BSP tree primitive comparison */
#define GL2PS_COINCIDENT 1 #define GL2PS_COINCIDENT 1
#define GL2PS_IN_FRONT_OF 2 #define GL2PS_IN_FRONT_OF 2
#define GL2PS_IN_BACK_OF 3 #define GL2PS_IN_BACK_OF 3
#define GL2PS_SPANNING 4 #define GL2PS_SPANNING 4
/* 2D BSP tree primitive comparison */ /* 2D BSP tree primitive comparison */
skipping to change at line 177 skipping to change at line 177
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 {
GLsizei width, height;
GLenum format, type;
GLfloat *pixels;
} GL2PSimage;
typedef struct {
GLshort type, numverts; GLshort type, numverts;
char boundary, dash, culled; char boundary, dash, culled;
GLfloat width, depth; GLfloat width, depth;
GL2PSvertex *verts; GL2PSvertex *verts;
GL2PSstring *text; GL2PSstring *text;
GL2PSimage *image;
} GL2PSprimitive; } GL2PSprimitive;
typedef struct { typedef struct {
GLint format, sort, options, colorsize, colormode, buffersize, maxbestroo t; GLint format, sort, options, colorsize, colormode, buffersize, maxbestroo t;
const char *title, *producer, *filename; const char *title, *producer, *filename;
GLboolean shade, boundary; GLboolean shade, boundary;
GLfloat *feedback, offset[2]; GLfloat *feedback, offset[2];
GLint viewport[4];
GL2PSrgba *colormap, lastrgba, threshold; GL2PSrgba *colormap, lastrgba, threshold;
float lastlinewidth; float lastlinewidth;
GL2PSlist *primitives; GL2PSlist *primitives;
GL2PSbsptree2d *image; GL2PSbsptree2d *imagetree;
FILE *stream; FILE *stream;
} GL2PScontext; } GL2PScontext;
/* public functions */ /* public functions */
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
GL2PSDLL_API void gl2psBeginPage(const char *title, const char *producer, GL2PSDLL_API GLint gl2psBeginPage(const char *title, const char *producer,
GLint format, GLint sort, GLint options, GLint viewport[4], GLint format, GLint sor
GLint colormode, GLint colorsize, t,
GL2PSrgba *colormap, GLint buffersize, GLint options, GLint colormode,
GLint colorsize, GL2PSrgba *colormap,
GLint nr, GLint ng, GLint nb, GLint buffer
size,
FILE *stream, const char *filename); FILE *stream, const char *filename);
GL2PSDLL_API GLint gl2psEndPage(void); GL2PSDLL_API GLint gl2psEndPage(void);
GL2PSDLL_API void gl2psText(const char *str, const char *fontname, GLint s GL2PSDLL_API GLint gl2psBeginViewport(GLint viewport[4]);
ize); GL2PSDLL_API GLint gl2psEndViewport(void);
GL2PSDLL_API void gl2psEnable(GLint mode); GL2PSDLL_API GLint gl2psText(const char *str, const char *fontname, GLshort
GL2PSDLL_API void gl2psDisable(GLint mode); fontsize);
GL2PSDLL_API void gl2psPointSize(GLfloat value); GL2PSDLL_API GLint gl2psDrawPixels(GLsizei width, GLsizei height,
GL2PSDLL_API void gl2psLineWidth(GLfloat value); GLint xorig, GLint yorig,
GL2PSDLL_API void gl2psNumShadeColors(GLint nr, GLint ng, GLint nb); GLenum format, GLenum type, const void *p
ixels);
GL2PSDLL_API GLint gl2psEnable(GLint mode);
GL2PSDLL_API GLint gl2psDisable(GLint mode);
GL2PSDLL_API GLint gl2psPointSize(GLfloat value);
GL2PSDLL_API GLint gl2psLineWidth(GLfloat value);
#ifdef __cplusplus #ifdef __cplusplus
}; };
#endif #endif
#endif /* __GL2PS_H__ */ #endif /* __GL2PS_H__ */
 End of changes. 18 change blocks. 
37 lines changed or deleted 53 lines changed or added

This html diff was produced by rfcdiff 1.41. The latest version is available from http://tools.ietf.org/tools/rfcdiff/