diff options
Diffstat (limited to 'intern/bsp/test/BSP_GhostTest/ply.h')
| -rwxr-xr-x | intern/bsp/test/BSP_GhostTest/ply.h | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/intern/bsp/test/BSP_GhostTest/ply.h b/intern/bsp/test/BSP_GhostTest/ply.h new file mode 100755 index 00000000000..7947d224c5f --- /dev/null +++ b/intern/bsp/test/BSP_GhostTest/ply.h @@ -0,0 +1,200 @@ +/** + * $Id$ + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +/* + +Header for PLY polygon files. + +- Greg Turk, March 1994 + +A PLY file contains a single polygonal _object_. + +An object is composed of lists of _elements_. Typical elements are +vertices, faces, edges and materials. + +Each type of element for a given object has one or more _properties_ +associated with the element type. For instance, a vertex element may +have as properties three floating-point values x,y,z and three unsigned +chars for red, green and blue. + +--------------------------------------------------------------- + +Copyright (c) 1994 The Board of Trustees of The Leland Stanford +Junior University. All rights reserved. + +Permission to use, copy, modify and distribute this software and its +documentation for any purpose is hereby granted without fee, provided +that the above copyright notice and this permission notice appear in +all copies of this software and that you do not sell the software. + +THE SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND, +EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY +WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. + +*/ + +#ifndef __PLY_H__ +#define __PLY_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdio.h> +#include <stddef.h> + +#define PLY_ASCII 1 /* ascii PLY file */ +#define PLY_BINARY_BE 2 /* binary PLY file, big endian */ +#define PLY_BINARY_LE 3 /* binary PLY file, little endian */ + +#define PLY_OKAY 0 /* ply routine worked okay */ +#define PLY_ERROR -1 /* error in ply routine */ + +/* scalar data types supported by PLY format */ + +#define PLY_START_TYPE 0 +#define PLY_CHAR 1 +#define PLY_SHORT 2 +#define PLY_INT 3 +#define PLY_UCHAR 4 +#define PLY_USHORT 5 +#define PLY_UINT 6 +#define PLY_FLOAT 7 +#define PLY_DOUBLE 8 +#define PLY_END_TYPE 9 + +#define PLY_SCALAR 0 +#define PLY_LIST 1 + + +typedef struct PlyProperty { /* description of a property */ + + char *name; /* property name */ + int external_type; /* file's data type */ + int internal_type; /* program's data type */ + int offset; /* offset bytes of prop in a struct */ + + int is_list; /* 1 = list, 0 = scalar */ + int count_external; /* file's count type */ + int count_internal; /* program's count type */ + int count_offset; /* offset byte for list count */ + +} PlyProperty; + +typedef struct PlyElement { /* description of an element */ + char *name; /* element name */ + int num; /* number of elements in this object */ + int size; /* size of element (bytes) or -1 if variable */ + int nprops; /* number of properties for this element */ + PlyProperty **props; /* list of properties in the file */ + char *store_prop; /* flags: property wanted by user? */ + int other_offset; /* offset to un-asked-for props, or -1 if none*/ + int other_size; /* size of other_props structure */ +} PlyElement; + +typedef struct PlyOtherProp { /* describes other properties in an element */ + char *name; /* element name */ + int size; /* size of other_props */ + int nprops; /* number of properties in other_props */ + PlyProperty **props; /* list of properties in other_props */ +} PlyOtherProp; + +typedef struct OtherData { /* for storing other_props for an other element */ + void *other_props; +} OtherData; + +typedef struct OtherElem { /* data for one "other" element */ + char *elem_name; /* names of other elements */ + int elem_count; /* count of instances of each element */ + OtherData **other_data; /* actual property data for the elements */ + PlyOtherProp *other_props; /* description of the property data */ +} OtherElem; + +typedef struct PlyOtherElems { /* "other" elements, not interpreted by user */ + int num_elems; /* number of other elements */ + OtherElem *other_list; /* list of data for other elements */ +} PlyOtherElems; + +typedef struct PlyFile { /* description of PLY file */ + FILE *fp; /* file pointer */ + int file_type; /* ascii or binary */ + float version; /* version number of file */ + int nelems; /* number of elements of object */ + PlyElement **elems; /* list of elements */ + int num_comments; /* number of comments */ + char **comments; /* list of comments */ + int num_obj_info; /* number of items of object information */ + char **obj_info; /* list of object info items */ + PlyElement *which_elem; /* which element we're currently writing */ + PlyOtherElems *other_elems; /* "other" elements from a PLY file */ +} PlyFile; + +/* memory allocation */ +static char *my_alloc(); +#define myalloc(mem_size) my_alloc((mem_size), __LINE__, __FILE__) + + +/*** delcaration of routines ***/ + +extern PlyFile *ply_write(FILE *, int, char **, int); +extern PlyFile *ply_open_for_writing(char *, int, char **, int, float *); +extern void ply_describe_element(PlyFile *, char *, int, int, PlyProperty *); +extern void ply_describe_property(PlyFile *, char *, PlyProperty *); +extern void ply_element_count(PlyFile *, char *, int); +extern void ply_header_complete(PlyFile *); +extern void ply_put_element_setup(PlyFile *, char *); +extern void ply_put_element(PlyFile *, void *); +extern void ply_put_comment(PlyFile *, char *); +extern void ply_put_obj_info(PlyFile *, char *); +extern PlyFile *ply_read(FILE *, int *, char ***); +extern PlyFile *ply_open_for_reading( char *, int *, char ***, int *, float *); +extern PlyProperty **ply_get_element_description(PlyFile *, char *, int*, int*); +extern void ply_get_element_setup( PlyFile *, char *, int, PlyProperty *); +extern void ply_get_property(PlyFile *, char *, PlyProperty *); +extern PlyOtherProp *ply_get_other_properties(PlyFile *, char *, int); +extern void ply_get_element(PlyFile *, void *); +extern char **ply_get_comments(PlyFile *, int *); +extern char **ply_get_obj_info(PlyFile *, int *); +extern void ply_close(PlyFile *); +extern void ply_get_info(PlyFile *, float *, int *); +extern PlyOtherElems *ply_get_other_element (PlyFile *, char *, int); +extern void ply_describe_other_elements ( PlyFile *, PlyOtherElems *); +extern void ply_put_other_elements (PlyFile *); +extern void ply_free_other_elements (PlyOtherElems *); + +extern int equal_strings(char *, char *); + + +#ifdef __cplusplus +} +#endif +#endif /* !__PLY_H__ */ + |