| /* |
| * 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. |
| */ |
| |
| package com.android.scenegraph; |
| |
| import java.lang.Math; |
| import java.util.ArrayList; |
| |
| import android.renderscript.Matrix4f; |
| import android.util.Log; |
| |
| /** |
| * @hide |
| */ |
| public class MatrixTransform extends Transform { |
| |
| Matrix4f mLocalMatrix; |
| public MatrixTransform() { |
| mLocalMatrix = new Matrix4f(); |
| } |
| |
| public void setMatrix(Matrix4f matrix) { |
| mLocalMatrix = matrix; |
| updateRSData(); |
| } |
| |
| public Matrix4f getMatrix() { |
| return new Matrix4f(mLocalMatrix.getArray()); |
| } |
| |
| void initLocalData() { |
| mTransformData.localMat = mLocalMatrix; |
| } |
| |
| void updateRSData() { |
| if (mField == null) { |
| return; |
| } |
| mField.set_localMat(0, mLocalMatrix, false); |
| mField.set_isDirty(0, 1, true); |
| } |
| } |
| |
| |
| |
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| |