2016-03-12 01:20:51 +01:00
|
|
|
/* Copyright (c) 2002-2012 Croteam Ltd.
|
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
|
it under the terms of version 2 of the GNU General Public License as published by
|
|
|
|
|
the Free Software Foundation
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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.,
|
|
|
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
|
2016-03-11 14:57:17 +01:00
|
|
|
|
|
|
|
|
#ifndef SE_INCL_GEOMETRY_H
|
|
|
|
|
#define SE_INCL_GEOMETRY_H
|
|
|
|
|
#ifdef PRAGMA_ONCE
|
|
|
|
|
#pragma once
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#include <Engine/Math/Vector.h>
|
|
|
|
|
#include <Engine/Math/Plane.h>
|
|
|
|
|
#include <Engine/Math/Matrix.h>
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* General geometry functions
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/* Calculate rotation matrix from angles in 3D. */
|
|
|
|
|
//ENGINE_API extern void operator^=(FLOATmatrix3D &t3dRotation, const ANGLE3D &a3dAngles);
|
|
|
|
|
ENGINE_API extern void MakeRotationMatrix(FLOATmatrix3D &t3dRotation, const ANGLE3D &a3dAngles);
|
|
|
|
|
ENGINE_API extern void MakeRotationMatrixFast(FLOATmatrix3D &t3dRotation, const ANGLE3D &a3dAngles);
|
|
|
|
|
/* Calculate inverse rotation matrix from angles in 3D. */
|
|
|
|
|
//ENGINE_API extern void operator!=(FLOATmatrix3D &t3dRotation, const ANGLE3D &a3dAngles);
|
|
|
|
|
ENGINE_API extern void MakeInverseRotationMatrix(FLOATmatrix3D &t3dRotation, const ANGLE3D &a3dAngles);
|
|
|
|
|
ENGINE_API extern void MakeInverseRotationMatrixFast(FLOATmatrix3D &t3dRotation, const ANGLE3D &a3dAngles);
|
|
|
|
|
/* Decompose rotation matrix into angles in 3D. */
|
|
|
|
|
//ENGINE_API extern void operator^=(ANGLE3D &a3dAngles, const FLOATmatrix3D &t3dRotation);
|
|
|
|
|
ENGINE_API extern void DecomposeRotationMatrix(ANGLE3D &a3dAngles, const FLOATmatrix3D &t3dRotation);
|
|
|
|
|
ENGINE_API extern void DecomposeRotationMatrixNoSnap(ANGLE3D &a3dAngles, const FLOATmatrix3D &t3dRotation);
|
|
|
|
|
|
|
|
|
|
/* Create direction vector from angles in 3D (ignoring banking). */
|
|
|
|
|
ENGINE_API extern void AnglesToDirectionVector(const ANGLE3D &a3dAngles,
|
|
|
|
|
FLOAT3D &vDirection);
|
|
|
|
|
/* Create angles in 3D from direction vector(ignoring banking).
|
|
|
|
|
(direction must be normalized!)*/
|
|
|
|
|
ENGINE_API extern void DirectionVectorToAngles(const FLOAT3D &vDirection,
|
|
|
|
|
ANGLE3D &a3dAngles);
|
|
|
|
|
ENGINE_API extern void DirectionVectorToAnglesNoSnap(const FLOAT3D &vDirection,
|
|
|
|
|
ANGLE3D &a3dAngles);
|
|
|
|
|
/* Create angles in 3D from up vector (ignoring objects relative heading).
|
|
|
|
|
(up vector must be normalized!)*/
|
|
|
|
|
ENGINE_API extern void UpVectorToAngles(const FLOAT3D &vUp,
|
|
|
|
|
ANGLE3D &a3dAngles);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Calculate rotation matrix from angles in 3D. */
|
|
|
|
|
ENGINE_API extern void operator^=(DOUBLEmatrix3D &t3dRotation, const ANGLE3D &a3dAngles);
|
|
|
|
|
/* Calculate inverse rotation matrix from angles in 3D. */
|
|
|
|
|
ENGINE_API extern void operator!=(DOUBLEmatrix3D &t3dRotation, const ANGLE3D &a3dAngles);
|
|
|
|
|
/* Decompose rotation matrix into angles in 3D. */
|
|
|
|
|
ENGINE_API extern void operator^=(ANGLE3D &a3dAngles, const DOUBLEmatrix3D &t3dRotation);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif /* include-once check. */
|
|
|
|
|
|
