48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/* --------------------------------------------------------------------
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EXTREME TUXRACER
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Copyright (C) 1999-2001 Jasmin F. Patry (Tuxracer)
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Copyright (C) 2010 Extreme Tuxracer Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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---------------------------------------------------------------------*/
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#ifndef VIEW_H
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#define VIEW_H
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#include "bh.h"
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#include "mathlib.h"
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void set_view_mode(CControl *ctrl, TViewMode mode);
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void update_view(CControl *ctrl, float dt);
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void SetStationaryCamera(bool stat); // 0 follow, 1 stationary
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void IncCameraDistance(float timestep);
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void SetCameraDistance(double val);
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// ------------- viewfrustum ------------------------------------------
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enum clip_result_t {
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NoClip,
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SomeClip,
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NotVisible
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};
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void SetupViewFrustum(const CControl *ctrl);
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clip_result_t clip_aabb_to_view_frustum(const TVector3d& min, const TVector3d& max);
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const TPlane& get_far_clip_plane();
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const TPlane& get_left_clip_plane();
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const TPlane& get_right_clip_plane();
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const TPlane& get_bottom_clip_plane();
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#endif
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