mirror of https://github.com/axmolengine/axmol.git
95 lines
4.1 KiB
C
95 lines
4.1 KiB
C
/*
|
|
Copyright (c) 2008, Luke Benstead.
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without modification,
|
|
are permitted provided that the following conditions are met:
|
|
|
|
* Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef MAT4_H_INCLUDED
|
|
#define MAT4_H_INCLUDED
|
|
|
|
#include "platform/CCPlatformMacros.h"
|
|
#include "utility.h"
|
|
|
|
struct kmVec3;
|
|
struct kmMat3;
|
|
struct kmQuaternion;
|
|
struct kmPlane;
|
|
|
|
/*
|
|
A 4x4 matrix
|
|
|
|
| 0 4 8 12 |
|
|
mat = | 1 5 9 13 |
|
|
| 2 6 10 14 |
|
|
| 3 7 11 15 |
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct kmMat4 {
|
|
kmScalar mat[16];
|
|
} kmMat4;
|
|
|
|
CC_DLL kmMat4* const kmMat4Fill(kmMat4* pOut, const kmScalar* pMat);
|
|
|
|
|
|
CC_DLL kmMat4* const kmMat4Identity(kmMat4* pOut);
|
|
|
|
CC_DLL kmMat4* const kmMat4Inverse(kmMat4* pOut, const kmMat4* pM);
|
|
|
|
|
|
CC_DLL const int kmMat4IsIdentity(const kmMat4* pIn);
|
|
|
|
CC_DLL kmMat4* const kmMat4Transpose(kmMat4* pOut, const kmMat4* pIn);
|
|
CC_DLL kmMat4* const kmMat4Multiply(kmMat4* pOut, const kmMat4* pM1, const kmMat4* pM2);
|
|
|
|
CC_DLL kmMat4* const kmMat4Assign(kmMat4* pOut, const kmMat4* pIn);
|
|
CC_DLL const int kmMat4AreEqual(const kmMat4* pM1, const kmMat4* pM2);
|
|
|
|
CC_DLL kmMat4* const kmMat4RotationX(kmMat4* pOut, const kmScalar radians);
|
|
CC_DLL kmMat4* const kmMat4RotationY(kmMat4* pOut, const kmScalar radians);
|
|
CC_DLL kmMat4* const kmMat4RotationZ(kmMat4* pOut, const kmScalar radians);
|
|
CC_DLL kmMat4* const kmMat4RotationPitchYawRoll(kmMat4* pOut, const kmScalar pitch, const kmScalar yaw, const kmScalar roll);
|
|
CC_DLL kmMat4* const kmMat4RotationQuaternion(kmMat4* pOut, const struct kmQuaternion* pQ);
|
|
CC_DLL kmMat4* const kmMat4RotationTranslation(kmMat4* pOut, const struct kmMat3* rotation, const struct kmVec3* translation);
|
|
CC_DLL kmMat4* const kmMat4Scaling(kmMat4* pOut, const kmScalar x, const kmScalar y, const kmScalar z);
|
|
CC_DLL kmMat4* const kmMat4Translation(kmMat4* pOut, const kmScalar x, const kmScalar y, const kmScalar z);
|
|
|
|
CC_DLL struct kmVec3* const kmMat4GetUpVec3(struct kmVec3* pOut, const kmMat4* pIn);
|
|
CC_DLL struct kmVec3* const kmMat4GetRightVec3(struct kmVec3* pOut, const kmMat4* pIn);
|
|
CC_DLL struct kmVec3* const kmMat4GetForwardVec3(struct kmVec3* pOut, const kmMat4* pIn);
|
|
|
|
CC_DLL kmMat4* const kmMat4PerspectiveProjection(kmMat4* pOut, kmScalar fovY, kmScalar aspect, kmScalar zNear, kmScalar zFar);
|
|
CC_DLL kmMat4* const kmMat4OrthographicProjection(kmMat4* pOut, kmScalar left, kmScalar right, kmScalar bottom, kmScalar top, kmScalar nearVal, kmScalar farVal);
|
|
CC_DLL kmMat4* const kmMat4LookAt(kmMat4* pOut, const struct kmVec3* pEye, const struct kmVec3* pCenter, const struct kmVec3* pUp);
|
|
|
|
CC_DLL kmMat4* const kmMat4RotationAxisAngle(kmMat4* pOut, const struct kmVec3* axis, kmScalar radians);
|
|
CC_DLL struct kmMat3* const kmMat4ExtractRotation(struct kmMat3* pOut, const kmMat4* pIn);
|
|
CC_DLL struct kmPlane* const kmMat4ExtractPlane(struct kmPlane* pOut, const kmMat4* pIn, const kmEnum plane);
|
|
CC_DLL struct kmVec3* const kmMat4RotationToAxisAngle(struct kmVec3* pAxis, kmScalar* radians, const kmMat4* pIn);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* MAT4_H_INCLUDED */
|