mirror of https://github.com/axmolengine/axmol.git
88 lines
3.5 KiB
C
88 lines
3.5 KiB
C
#ifndef HEADER_8E9D0ABA3C76B989
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#define HEADER_8E9D0ABA3C76B989
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/*
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Copyright (c) 2008, Luke Benstead.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef MAT3_H_INCLUDED
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#define MAT3_H_INCLUDED
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#include "CCPlatformMacros.h"
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#include "utility.h"
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struct kmVec3;
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struct kmQuaternion;
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struct kmMat4;
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typedef struct kmMat3{
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kmScalar mat[9];
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} kmMat3;
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#ifdef __cplusplus
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extern "C" {
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#endif
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CC_DLL kmMat3* kmMat3Fill(kmMat3* pOut, const kmScalar* pMat);
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CC_DLL kmMat3* kmMat3Adjugate(kmMat3* pOut, const kmMat3* pIn);
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CC_DLL kmMat3* kmMat3Identity(kmMat3* pOut);
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CC_DLL kmMat3* kmMat3Inverse(kmMat3* pOut, const kmMat3* pM);
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CC_DLL int kmMat3IsIdentity(const kmMat3* pIn);
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CC_DLL kmMat3* kmMat3Transpose(kmMat3* pOut, const kmMat3* pIn);
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CC_DLL kmScalar kmMat3Determinant(const kmMat3* pIn);
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CC_DLL kmMat3* kmMat3Multiply(kmMat3* pOut, const kmMat3* pM1, const kmMat3* pM2);
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CC_DLL kmMat3* kmMat3ScalarMultiply(kmMat3* pOut, const kmMat3* pM, const kmScalar pFactor);
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CC_DLL kmMat3* kmMat3Assign(kmMat3* pOut, const kmMat3* pIn);
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CC_DLL kmMat3* kmMat3AssignMat4(kmMat3* pOut, const struct kmMat4* pIn);
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CC_DLL int kmMat3AreEqual(const kmMat3* pM1, const kmMat3* pM2);
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CC_DLL struct kmVec3* kmMat3GetUpVec3(struct kmVec3* pOut, const kmMat3* pIn);
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CC_DLL struct kmVec3* kmMat3GetRightVec3(struct kmVec3* pOut, const kmMat3* pIn);
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CC_DLL struct kmVec3* kmMat3GetForwardVec3(struct kmVec3* pOut, const kmMat3* pIn);
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CC_DLL kmMat3* kmMat3RotationX(kmMat3* pOut, const kmScalar radians);
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CC_DLL kmMat3* kmMat3RotationY(kmMat3* pOut, const kmScalar radians);
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CC_DLL kmMat3* kmMat3RotationZ(kmMat3* pOut, const kmScalar radians);
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CC_DLL kmMat3* kmMat3Rotation(kmMat3* pOut, const kmScalar radians);
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CC_DLL kmMat3* kmMat3Scaling(kmMat3* pOut, const kmScalar x, const kmScalar y);
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CC_DLL kmMat3* kmMat3Translation(kmMat3* pOut, const kmScalar x, const kmScalar y);
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CC_DLL kmMat3* kmMat3RotationQuaternion(kmMat3* pOut, const struct kmQuaternion* pIn);
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CC_DLL kmMat3* kmMat3RotationAxisAngle(kmMat3* pOut, const struct kmVec3* axis, kmScalar radians);
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CC_DLL struct kmVec3* kmMat3RotationToAxisAngle(struct kmVec3* pAxis, kmScalar* radians, const kmMat3* pIn);
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CC_DLL kmMat3* kmMat3LookAt(kmMat3* pOut, const struct kmVec3* pEye, const struct kmVec3* pCenter, const struct kmVec3* pUp);
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#ifdef __cplusplus
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}
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#endif
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#endif // MAT3_H_INCLUDED
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#endif // header guard
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