HelloWorldRS.java revision e5f2f66f8c802d64ecf869081036ae13d4e9e19c 
1/*
2 * Copyright (C) 2011 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 com.example.android.rs.helloworld;
18
19import android.content.res.Resources;
20import android.renderscript.*;
21
22// This is the renderer for the HelloWorldView
23public class HelloWorldRS {
24    private Resources mRes;
25    private RenderScriptGL mRS;
26
27    private ScriptC_helloworld mScript;
28
29    public HelloWorldRS() {
30    }
31
32    // This provides us with the renderscript context and resources that
33    // allow us to create the script that does rendering
34    public void init(RenderScriptGL rs, Resources res) {
35        mRS = rs;
36        mRes = res;
37        initRS();
38    }
39
40    public void onActionDown(int x, int y) {
41        mScript.set_gTouchX(x);
42        mScript.set_gTouchY(y);
43    }
44
45    private void initRS() {
46        mScript = new ScriptC_helloworld(mRS, mRes, R.raw.helloworld);
47        mRS.bindRootScript(mScript);
48    }
49}
50
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53