Home | History | Annotate | Download | only in magicsmoke 
      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.renderscript.RenderScriptGL;
     22 import android.renderscript.ScriptC;
     23 import android.view.MotionEvent;
     24 
     25 public abstract class RenderScriptScene {
     26     protected int mWidth;
     27     protected int mHeight;
     28     protected boolean mPreview;
     29     protected Resources mResources;
     30     protected RenderScriptGL mRS;
     31     protected ScriptC mScript;
     32 
     33     public RenderScriptScene(int width, int height) {
     34         mWidth = width;
     35         mHeight = height;
     36     }
     37 
     38     public void init(RenderScriptGL rs, Resources res, boolean isPreview) {
     39         mRS = rs;
     40         mResources = res;
     41         mPreview = isPreview;
     42         mScript = createScript();
     43     }
     44 
     45     public boolean isPreview() {
     46         return mPreview;
     47     }
     48 
     49     public int getWidth() {
     50         return mWidth;
     51     }
     52 
     53     public int getHeight() {
     54         return mHeight;
     55     }
     56 
     57     public Resources getResources() {
     58         return mResources;
     59     }
     60 
     61     public RenderScriptGL getRS() {
     62         return mRS;
     63     }
     64 
     65     public ScriptC getScript() {
     66         return mScript;
     67     }
     68 
     69     protected abstract ScriptC createScript();
     70 
     71     public void stop() {
     72         mRS.contextBindRootScript(null);
     73     }
     74 
     75     public void start() {
     76         mRS.contextBindRootScript(mScript);
     77     }
     78 
     79     public void resize(int width, int height) {
     80         mWidth = width;
     81         mHeight = height;
     82     }
     83 
     84     @SuppressWarnings({"UnusedDeclaration"})
     85     public void setOffset(float xOffset, float yOffset,
     86             float xStep, float yStep, int xPixels, int yPixels) {
     87     }
     88     public void onTouchEvent(MotionEvent event) {
     89     }
     90 
     91 }
     92