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/*
* Copyright (C) 2009 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.
*/
package android.renderscript;
import java.lang.Math;
import android.util.Log;
/**
* @hide
*
**/
public class Matrix3f {
public Matrix3f() {
mMat = new float[9];
loadIdentity();
}
public float get(int i, int j) {
return mMat[i*3 + j];
}
public void set(int i, int j, float v) {
mMat[i*3 + j] = v;
}
public void loadIdentity() {
mMat[0] = 1;
mMat[1] = 0;
mMat[2] = 0;
mMat[3] = 0;
mMat[4] = 1;
mMat[5] = 0;
mMat[6] = 0;
mMat[7] = 0;
mMat[8] = 1;
}
public void load(Matrix3f src) {
System.arraycopy(mMat, 0, src, 0, 9);
}
final float[] mMat;
}
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