Renegade/Code/wwphys/visenum.h

/*
**	Command & Conquer Renegade(tm)
**	Copyright 2025 Electronic Arts Inc.
**
**	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 3 of the License, or
**	(at your option) any later version.
**
**	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, see <http://www.gnu.org/licenses/>.
*/

/***********************************************************************************************
 ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
 ***********************************************************************************************
 *                                                                                             *
 *                 Project Name : WWPhys                                                       *
 *                                                                                             *
 *                     $Archive:: /Commando/Code/wwphys/visenum.h                             $*
 *                                                                                             *
 *                       Author:: Greg Hjelstrom                                               *
 *                                                                                             *
 *                     $Modtime:: 9/28/00 11:22a                                              $*
 *                                                                                             *
 *                    $Revision:: 5                                                           $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------*
 * Functions:                                                                                  *
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */

#if defined(_MSC_VER)
#pragma once
#endif

#ifndef VISENUM_H
#define VISENUM_H


enum VisStatusType
{
	VIS_STATUS_OK = 0,
	VIS_STATUS_NOT_TAKEN,
	VIS_STATUS_ERROR,
	VIS_STATUS_BACKFACE_LEAK,
	VIS_STATUS_BACKFACE_OVERFLOW,
};

enum VisDirBitsType
{
	VIS_FORWARD_BIT	= 0x0001,		// comptue visibility forward
	VIS_LEFT_BIT		= 0x0002,		// compute visibility left
	VIS_BACKWARDS_BIT	= 0x0004,		// compute visibility behind
	VIS_RIGHT_BIT		= 0x0008,		// compute visibility to the right
	VIS_UP_BIT			= 0x0010,		// compute visibility up
	VIS_DOWN_BIT		= 0x0020,		// compute visiblity down
	VIS_FORCE_ACCEPT	= 0x0040,		// accept this sample no matter what!
	VIS_DONT_RECENTER = 0x0080,		// don't recenter the view-plane
	VIS_ALL				= VIS_FORWARD_BIT | VIS_LEFT_BIT | VIS_BACKWARDS_BIT | VIS_RIGHT_BIT | VIS_UP_BIT | VIS_DOWN_BIT,
};

enum VisDirType
{
	// direction indices, most functions use these
	VIS_FORWARD = 0,
	VIS_LEFT,
	VIS_BACKWARDS,
	VIS_RIGHT,
	VIS_UP,
	VIS_DOWN,
	VIS_DIRECTIONS
};

const float VIS_NEAR_CLIP	= 0.2f;
const float VIS_FAR_CLIP	= 300.0f;

#endif