163 lines
4.5 KiB
C
163 lines
4.5 KiB
C
/*****************************************************************************
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*
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* NCSA DTM version 2.3
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* May 1, 1992
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*
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* NCSA DTM Version 2.3 source code and documentation are in the public
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* domain. Specifically, we give to the public domain all rights for future
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* licensing of the source code, all resale rights, and all publishing rights.
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*
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* We ask, but do not require, that the following message be included in all
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* derived works:
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*
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* Portions developed at the National Center for Supercomputing Applications at
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* the University of Illinois at Urbana-Champaign.
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*
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* THE UNIVERSITY OF ILLINOIS GIVES NO WARRANTY, EXPRESSED OR IMPLIED, FOR THE
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* SOFTWARE AND/OR DOCUMENTATION PROVIDED, INCLUDING, WITHOUT LIMITATION,
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* WARRANTY OF MERCHANTABILITY AND WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE
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*
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*****************************************************************************/
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/**************************************************************************
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**
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** Surface Description Language include file - contains constants used
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** with the SDL header type.
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**
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**
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**
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**************************************************************************/
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/*
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* $Log: sdl.h,v $
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* Revision 1.3 1996/02/18 23:40:17 spowers
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* PROTO -> DTM_PROTO
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*
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* Revision 1.2 1995/01/12 02:33:38 spowers
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* Finally...Dave complained that I blew away the RCSLOGs without leaving the
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* actual entries there as comments...so I put them back in as COMMENTS! Not as
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* RCSLOG. Hopefully our woeful begining with cvs will now become a happy one.
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*
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* Revision 1.1.1.1 1993/07/04 00:03:14 marca
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* Mosaic for X version 2 distribution
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*
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* Revision 1.1 1993/01/18 21:50:39 marca
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* I think I got it now.
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*
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* Revision 1.13 92/04/30 20:27:05 jplevyak
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* Changed Version to 2.3
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*
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* Revision 1.12 1992/04/03 12:39:42 dweber
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* Fixed SDLbounds bug.
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*
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* Revision 1.11 92/04/03 12:33:23 dweber
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* Added bounding box functions.
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*
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* Revision 1.10 1992/02/25 20:36:35 dweber
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* Fixed another prototyping clash, SDLgetPrimitive.
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*
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* Revision 1.9 1992/01/31 09:46:35 dweber
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* Added #define SDL_INC to avoid duplicate inclusions.
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*
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* Revision 1.8 1992/01/24 19:14:33 dweber
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* Added header length macros.
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*
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* Revision 1.7 91/11/01 10:10:28 dweber
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* Added SDLtristrip
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*
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* Revision 1.6 91/09/10 15:07:55 jefft
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* cleaned-up message class macros.
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*
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* Revision 1.5 1991/07/25 22:22:27 jefft
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* Added transformation triplet enum types
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*
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* Revision 1.4 1991/07/18 16:29:43 jefft
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* corrected the spelling of "primitive" and added macros for backwards
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* compatibility.
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*
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* Revision 1.3 1991/06/11 15:22:58 sreedhar
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* disclaimer added
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*
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* Revision 1.2 1991/03/01 10:27:13 jefft
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* Added SDLcompareClass functions and enum for triplet types
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*
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* Revision 1.1 90/11/08 16:38:51 jefft
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* Initial revision
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*
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*/
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#ifndef SDL_INC
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#define SDL_INC
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/*
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* Surface description language class typedefs and macros
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*/
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#define SDLclass "SDL"
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#define SDLsize 256
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#define SDLprimitive "PT"
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#define SDLbounds "BB"
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typedef enum {
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SDLpoint = 1, SDLlineseg, SDLtriangle, SDLtristrip, SDLquad, SDLsphere
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} SDLprim_t;
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typedef enum {
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SDLposition, SDLcolor, SDLnormal, SDLtranslate, SDLrotate, SDLscale
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} SDLtriplet;
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typedef enum {
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SDLflat, SDLgouraud, SDLphong
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} SDLshade_t;
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typedef enum {
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SDLpoints, SDLlines, SDLpolygons
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} SDLdraw_t;
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#define SDLsetClass(h) dtm_set_class((h), SDLclass)
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#define SDLcompareClass(h) dtm_compare_class((h), SDLclass)
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#define SDLsetPrimitive(h, p) dtm_set_int((h), SDLprimitive, (p))
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#define SDLgetPrimitive(h, p) ((*(p)=(int)SDLpoint), \
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(dtm_get_int((h), SDLprimitive, (int *)(p))))
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#define SDLsetTitle dtm_set_title
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#define SDLgetTitle dtm_get_title
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#define SDLheaderLength dtm_header_length
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#define SDLHL dtm_header_length
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern void SDLsetBoundingBox DTM_PROTO(( char* h, float *min, float *max));
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extern int SDLgetBoundingBox DTM_PROTO(( char* h, float *min, float *max));
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#ifdef __cplusplus
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};
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#endif
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/*
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* View control matrix class typedefs and macros
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*/
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#define VCTRLclass "VCTRL"
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#define VCTRLsize 256
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#define VCTRLgtm "GTM "
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#define VCTRLsetClass(h) dtm_set_class((h), VCTRLclass)
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#define VCTRLcompareClass(h) dtm_compare_class((h), VCTRLclass)
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#define VCTRLsetGTM(h) strcat(h, VCTRLgtm)
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#define VCTRLgetGTM(h) ((dtm_find_tag(h, VCTRLgtm) == NULL) ? 0 : 1)
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#define VCTRLsetTitle dtm_set_title
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#define VCTRLgetTitle dtm_get_title
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#define VCTRLheaderLength dtm_header_length
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#define VCTRLHL dtm_header_length
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#endif /* SDL_INC */
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