48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/* --------------------------------------------------------------------
|
|
EXTREME TUXRACER
|
|
|
|
Copyright (C) 1999-2001 Jasmin F. Patry (Tuxracer)
|
|
Copyright (C) 2010 Extreme Tuxracer Team
|
|
|
|
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.
|
|
---------------------------------------------------------------------*/
|
|
|
|
#ifndef VIEW_H
|
|
#define VIEW_H
|
|
|
|
#include "bh.h"
|
|
#include "mathlib.h"
|
|
|
|
void set_view_mode(CControl *ctrl, TViewMode mode);
|
|
void update_view(CControl *ctrl, double dt);
|
|
|
|
void SetStationaryCamera(bool stat); // 0 follow, 1 stationary
|
|
void IncCameraDistance(double timestep);
|
|
void SetCameraDistance(double val);
|
|
|
|
// ------------- viewfrustum ------------------------------------------
|
|
|
|
enum clip_result_t {
|
|
NoClip,
|
|
SomeClip,
|
|
NotVisible
|
|
};
|
|
|
|
void SetupViewFrustum(const CControl *ctrl);
|
|
clip_result_t clip_aabb_to_view_frustum(const TVector3d& min, const TVector3d& max);
|
|
|
|
const TPlane& get_far_clip_plane();
|
|
const TPlane& get_left_clip_plane();
|
|
const TPlane& get_right_clip_plane();
|
|
const TPlane& get_bottom_clip_plane();
|
|
|
|
#endif
|