1 /*
2  * Copyright (C) 2009 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 
17 
18 package com.android.magicsmoke;
19 
20 import android.content.res.Resources;
21 import android.os.Bundle;
22 import android.renderscript.RenderScriptGL;
23 import android.renderscript.ScriptC;
24 //import android.view.MotionEvent;
25 
26 public abstract class RenderScriptScene {
27     protected int mWidth;
28     protected int mHeight;
29     protected boolean mPreview;
30     protected boolean mIsStarted;
31     protected Resources mResources;
32     protected RenderScriptGL mRS;
33     protected ScriptC mScript;
34 
RenderScriptScene(int width, int height)35     public RenderScriptScene(int width, int height) {
36         mWidth = width;
37         mHeight = height;
38     }
39 
init(RenderScriptGL rs, Resources res, boolean isPreview)40     public void init(RenderScriptGL rs, Resources res, boolean isPreview) {
41         mRS = rs;
42         mResources = res;
43         mPreview = isPreview;
44         mScript = createScript();
45     }
46 
isPreview()47     public boolean isPreview() {
48         return mPreview;
49     }
50 
getWidth()51     public int getWidth() {
52         return mWidth;
53     }
54 
getHeight()55     public int getHeight() {
56         return mHeight;
57     }
58 
getResources()59     public Resources getResources() {
60         return mResources;
61     }
62 
getRS()63     public RenderScriptGL getRS() {
64         return mRS;
65     }
66 
getScript()67     public ScriptC getScript() {
68         return mScript;
69     }
70 
createScript()71     protected abstract ScriptC createScript();
72 
stop(boolean forReal)73     public void stop(boolean forReal) {
74         mRS.bindRootScript(null);
75         mIsStarted = false;
76     }
77 
start()78     public void start() {
79         mRS.bindRootScript(mScript);
80         mIsStarted = true;
81     }
82 
resize(int width, int height)83     public void resize(int width, int height) {
84         mWidth = width;
85         mHeight = height;
86     }
87 
88     @SuppressWarnings({"UnusedDeclaration"})
setOffset(float xOffset, float yOffset, float xStep, float yStep, int xPixels, int yPixels)89     public void setOffset(float xOffset, float yOffset, float xStep, float yStep, int xPixels, int yPixels) {
90     }
91 
92     @SuppressWarnings({"UnusedDeclaration"})
onCommand(String action, int x, int y, int z, Bundle extras, boolean resultRequested)93     public Bundle onCommand(String action, int x, int y, int z, Bundle extras,
94             boolean resultRequested) {
95         return null;
96     }
97 }
98