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- /*
- * Copyright (C) 1994, Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
- * the contents of this file may not be disclosed to third parties, copied or
- * duplicated in any form, in whole or in part, without the prior written
- * permission of Silicon Graphics, Inc.
- *
- * RESTRICTED RIGHTS LEGEND:
- * Use, duplication or disclosure by the Government is subject to restrictions
- * as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
- * and Computer Software clause at DFARS 252.227-7013, and/or in similar or
- * successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
- * rights reserved under the Copyright Laws of the United States.
- */
- /*----------------------------------------------------------------------------
- *
- * file : defines_vol.h
- *
- * Author : Yusuf Attarwala
- * Date : Sep 93
- *
- *---------------------------------------------------------------------------*/
-
- /* some function pointer typedefs */
-
- typedef void (*VFPTR)();
- typedef long (*LFPTR)();
- typedef long * (*LPFPTR)();
- typedef short (*SFPTR)();
- typedef char * (*CFPTR)();
-
- #define _R 0
- #define _G 1
- #define _B 2
-
- #define _X 0
- #define _Y 1
- #define _Z 2
-
- #define PROJ_TRANSF 1
- #define VIEW_TRANSF 2
- #define MODL_TRANSF 3
- #define TEXT_TRANSF 4
-
- #define WIREFRAME 1
- #define POINT 2
- #define TEXTURED 3
-
- #define ANIMATE 0x0010
- #define MAXCLIP 6
-
- #define abs(x) (x<0 ? -(x) : x)
- #define SETMIN(b,c) if ((c) <= (b)) (b) = (c);
- #define SETMAX(b,c) if ((c) >= (b)) (b) = (c);
-
- #define TEXTURE_2D 2
- #define TEXTURE_3D 3
-