view.h

/*
Copyright (C) 1996-1997 Id Software, 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 2
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/
// view.h

extern	cvar_t		v_gamma;

extern	byte		gammatable[256];	// palette is sent through this
extern	byte        texgammatable[256];
extern	byte		ramps[3][256];
extern float v_blend[4];

extern cvar_t lcd_x;


void V_Init (void);
void V_RenderView (void);
float V_CalcRoll (vec3_t angles, vec3_t velocity);
void V_UpdatePalette (void);
byte TextureToTexGamma( byte b );

typedef struct
{
	float		time;
	float		duration;
	float		amplitude;
	float		frequency;
	float		next_shake;
	vec3_t		offset;
	float		angle;
	vec3_t		applied_offset;
	float		applied_angle;
} screen_shake_t;
extern screen_shake_t gameshake;