ScriptIntrinsicColorMatrix.java revision 5729fcdf950eb909b0ab90a49af58731ed8f92cd 
1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.renderscript;
18
19import android.content.Context;
20import android.content.res.Resources;
21import android.util.Log;
22
23import java.io.File;
24import java.io.IOException;
25import java.io.InputStream;
26import java.util.Map.Entry;
27import java.util.HashMap;
28
29
30/**
31 * @hide
32 **/
33public class ScriptIntrinsicColorMatrix extends ScriptIntrinsic {
34    private Matrix4f mMatrix = new Matrix4f();
35    private Allocation mInput;
36
37    ScriptIntrinsicColorMatrix(int id, RenderScript rs) {
38        super(id, rs);
39    }
40
41    /**
42     * Supported elements types are float, float4, uchar, uchar4
43     *
44     *
45     * @param rs
46     * @param e
47     *
48     * @return ScriptIntrinsicColorMatrix
49     */
50    public static ScriptIntrinsicColorMatrix create(RenderScript rs, Element e) {
51        int id = rs.nScriptIntrinsicCreate(2, e.getID(rs));
52        return new ScriptIntrinsicColorMatrix(id, rs);
53
54    }
55
56    public void setColorMatrix(Matrix4f m) {
57        mMatrix.load(m);
58        FieldPacker fp = new FieldPacker(16*4);
59        fp.addMatrix(m);
60        setVar(0, fp);
61    }
62
63    public void forEach(Allocation ain, Allocation aout) {
64        forEach(0, ain, aout, null);
65    }
66
67}
68
69