2 * Copyright (C) 2009 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 package com.android.wallpaper.grass;
20 import android.renderscript.RSSurfaceView;
21 import android.renderscript.RenderScriptGL;
22 import android.content.Context;
23 import android.view.SurfaceHolder;
25 class GrassView extends RSSurfaceView {
27 public GrassView(Context context) {
30 setFocusableInTouchMode(true);
33 public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
34 super.surfaceChanged(holder, format, w, h);
36 RenderScriptGL RS = createRenderScript(false);
37 GrassRS render = new GrassRS(getContext(), w, h);
38 render.init(RS, getResources(), false);
39 render.setOffset(0.5f, 0.0f, 0, 0);