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/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __RS_MATRIX_RSH__
#define __RS_MATRIX_RSH__

_RS_RUNTIME void __attribute__((overloadable))
rsMatrixSet(rs_matrix4x4 *m, uint32_t row, uint32_t col, float v);
_RS_RUNTIME void __attribute__((overloadable))
rsMatrixSet(rs_matrix3x3 *m, uint32_t row, uint32_t col, float v);
_RS_RUNTIME void __attribute__((overloadable))
rsMatrixSet(rs_matrix2x2 *m, uint32_t row, uint32_t col, float v);

_RS_RUNTIME float __attribute__((overloadable))
rsMatrixGet(const rs_matrix4x4 *m, uint32_t row, uint32_t col);
_RS_RUNTIME float __attribute__((overloadable))
rsMatrixGet(const rs_matrix3x3 *m, uint32_t row, uint32_t col);
_RS_RUNTIME float __attribute__((overloadable))
rsMatrixGet(const rs_matrix2x2 *m, uint32_t row, uint32_t col);

extern void __attribute__((overloadable)) rsMatrixLoadIdentity(rs_matrix4x4 *m);
extern void __attribute__((overloadable)) rsMatrixLoadIdentity(rs_matrix3x3 *m);
extern void __attribute__((overloadable)) rsMatrixLoadIdentity(rs_matrix2x2 *m);

extern void __attribute__((overloadable)) rsMatrixLoad(rs_matrix4x4 *m, const float *v);
extern void __attribute__((overloadable)) rsMatrixLoad(rs_matrix3x3 *m, const float *v);
extern void __attribute__((overloadable)) rsMatrixLoad(rs_matrix2x2 *m, const float *v);
extern void __attribute__((overloadable)) rsMatrixLoad(rs_matrix4x4 *m, const rs_matrix4x4 *v);
extern void __attribute__((overloadable)) rsMatrixLoad(rs_matrix4x4 *m, const rs_matrix3x3 *v);

extern void __attribute__((overloadable)) rsMatrixLoad(rs_matrix4x4 *m, const rs_matrix2x2 *v);
extern void __attribute__((overloadable)) rsMatrixLoad(rs_matrix3x3 *m, const rs_matrix3x3 *v);
extern void __attribute__((overloadable)) rsMatrixLoad(rs_matrix2x2 *m, const rs_matrix2x2 *v);

extern void __attribute__((overloadable))
rsMatrixLoadRotate(rs_matrix4x4 *m, float rot, float x, float y, float z);

extern void __attribute__((overloadable))
rsMatrixLoadScale(rs_matrix4x4 *m, float x, float y, float z);

extern void __attribute__((overloadable))
rsMatrixLoadTranslate(rs_matrix4x4 *m, float x, float y, float z);

extern void __attribute__((overloadable))
rsMatrixLoadMultiply(rs_matrix4x4 *m, const rs_matrix4x4 *lhs, const rs_matrix4x4 *rhs);
extern void __attribute__((overloadable))
rsMatrixLoadMultiply(rs_matrix3x3 *m, const rs_matrix3x3 *lhs, const rs_matrix3x3 *rhs);
extern void __attribute__((overloadable))
rsMatrixLoadMultiply(rs_matrix2x2 *m, const rs_matrix2x2 *lhs, const rs_matrix2x2 *rhs);

extern void __attribute__((overloadable))
rsMatrixMultiply(rs_matrix4x4 *m, const rs_matrix4x4 *rhs);
extern void __attribute__((overloadable))
rsMatrixMultiply(rs_matrix3x3 *m, const rs_matrix3x3 *rhs);
extern void __attribute__((overloadable))
rsMatrixMultiply(rs_matrix2x2 *m, const rs_matrix2x2 *rhs);

extern void __attribute__((overloadable))
rsMatrixRotate(rs_matrix4x4 *m, float rot, float x, float y, float z);

extern void __attribute__((overloadable))
rsMatrixScale(rs_matrix4x4 *m, float x, float y, float z);

extern void __attribute__((overloadable))
rsMatrixTranslate(rs_matrix4x4 *m, float x, float y, float z);

extern void __attribute__((overloadable))
rsMatrixLoadOrtho(rs_matrix4x4 *m, float left, float right, float bottom, float top, float near, float far);

extern void __attribute__((overloadable))
rsMatrixLoadFrustum(rs_matrix4x4 *m, float left, float right, float bottom, float top, float near, float far);

extern void __attribute__((overloadable))
rsMatrixLoadPerspective(rs_matrix4x4* m, float fovy, float aspect, float near, float far);

#if !defined(RS_VERSION) || (RS_VERSION < 14)

_RS_RUNTIME float4 __attribute__((overloadable))
rsMatrixMultiply(rs_matrix4x4 *m, float4 in);

_RS_RUNTIME float4 __attribute__((overloadable))
rsMatrixMultiply(rs_matrix4x4 *m, float3 in);

_RS_RUNTIME float4 __attribute__((overloadable))
rsMatrixMultiply(rs_matrix4x4 *m, float2 in);

_RS_RUNTIME float3 __attribute__((overloadable))
rsMatrixMultiply(rs_matrix3x3 *m, float3 in);

_RS_RUNTIME float3 __attribute__((overloadable))
rsMatrixMultiply(rs_matrix3x3 *m, float2 in);

_RS_RUNTIME float2 __attribute__((overloadable))
rsMatrixMultiply(rs_matrix2x2 *m, float2 in);
#else

_RS_RUNTIME float4 __attribute__((overloadable))
rsMatrixMultiply(const rs_matrix4x4 *m, float4 in);

_RS_RUNTIME float4 __attribute__((overloadable))
rsMatrixMultiply(const rs_matrix4x4 *m, float3 in);

_RS_RUNTIME float4 __attribute__((overloadable))
rsMatrixMultiply(const rs_matrix4x4 *m, float2 in);

_RS_RUNTIME float3 __attribute__((overloadable))
rsMatrixMultiply(const rs_matrix3x3 *m, float3 in);

_RS_RUNTIME float3 __attribute__((overloadable))
rsMatrixMultiply(const rs_matrix3x3 *m, float2 in);

_RS_RUNTIME float2 __attribute__((overloadable))
rsMatrixMultiply(const rs_matrix2x2 *m, float2 in);
#endif


extern bool __attribute__((overloadable)) rsMatrixInverse(rs_matrix4x4 *m);

extern bool __attribute__((overloadable)) rsMatrixInverseTranspose(rs_matrix4x4 *m);

extern void __attribute__((overloadable)) rsMatrixTranspose(rs_matrix4x4 *m);
extern void __attribute__((overloadable)) rsMatrixTranspose(rs_matrix3x3 *m);
extern void __attribute__((overloadable)) rsMatrixTranspose(rs_matrix2x2 *m);


#endif