3a5b801176
5x5 convolve and test Gauss blur and test Change-Id: Ic2f5d583cbdc1793ec8c8e2beea783d4ec34a57f
67 lines
1.7 KiB
Java
67 lines
1.7 KiB
Java
/*
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* Copyright (C) 2012 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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package android.renderscript;
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import android.util.Log;
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/**
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* @hide
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**/
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public class ScriptIntrinsicConvolve5x5 extends ScriptIntrinsic {
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private float[] mValues = new float[25];
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private Allocation mInput;
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ScriptIntrinsicConvolve5x5(int id, RenderScript rs) {
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super(id, rs);
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}
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/**
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* Supported elements types are float, float4, uchar, uchar4
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*
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*
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* @param rs
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* @param e
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*
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* @return ScriptIntrinsicConvolve5x5
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*/
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public static ScriptIntrinsicConvolve5x5 create(RenderScript rs, Element e) {
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int id = rs.nScriptIntrinsicCreate(4, e.getID(rs));
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return new ScriptIntrinsicConvolve5x5(id, rs);
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}
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public void setInput(Allocation ain) {
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mInput = ain;
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bindAllocation(ain, 1);
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}
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public void setCoefficients(float v[]) {
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FieldPacker fp = new FieldPacker(25*4);
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for (int ct=0; ct < mValues.length; ct++) {
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mValues[ct] = v[ct];
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fp.addF32(mValues[ct]);
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}
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setVar(0, fp);
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}
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public void forEach(Allocation aout) {
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forEach(0, null, aout, null);
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}
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}
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