63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_RS_MATRIX_3x3_H
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#define ANDROID_RS_MATRIX_3x3_H
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#include "rsType.h"
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// ---------------------------------------------------------------------------
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namespace android {
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namespace renderscript {
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struct Matrix3x3 : public rs_matrix3x3 {
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inline float get(uint32_t row, uint32_t col) const {
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return m[row*3 + col];
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}
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inline void set(uint32_t row, uint32_t col, float v) {
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m[row*3 + col] = v;
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}
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void loadIdentity();
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void load(const float *);
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void load(const rs_matrix3x3 *);
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void loadMultiply(const rs_matrix3x3 *lhs, const rs_matrix3x3 *rhs);
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void transpose();
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void multiply(const rs_matrix3x3 *rhs) {
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Matrix3x3 tmp;
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tmp.loadMultiply(this, rhs);
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load(&tmp);
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}
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};
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}
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}
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#endif
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