diff options
Diffstat (limited to 'libs/rs/java/Fountain/src/com/android/fountain/RSSurfaceView.java')
-rw-r--r-- | libs/rs/java/Fountain/src/com/android/fountain/RSSurfaceView.java | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/libs/rs/java/Fountain/src/com/android/fountain/RSSurfaceView.java b/libs/rs/java/Fountain/src/com/android/fountain/RSSurfaceView.java new file mode 100644 index 0000000..a8b3bca --- /dev/null +++ b/libs/rs/java/Fountain/src/com/android/fountain/RSSurfaceView.java @@ -0,0 +1,154 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.fountain; + +import java.io.Writer; +import java.util.ArrayList; +import java.util.concurrent.Semaphore; + +import android.content.Context; +import android.os.Handler; +import android.os.Message; +import android.util.AttributeSet; +import android.util.Log; +import android.util.Log; +import android.view.Surface; +import android.view.SurfaceHolder; +import android.view.SurfaceView; + +public class RSSurfaceView extends SurfaceView implements SurfaceHolder.Callback { + private SurfaceHolder mSurfaceHolder; + + /** + * Standard View constructor. In order to render something, you + * must call {@link #setRenderer} to register a renderer. + */ + public RSSurfaceView(Context context) { + super(context); + init(); + Log.v("***", "RSSurfaceView"); + } + + /** + * Standard View constructor. In order to render something, you + * must call {@link #setRenderer} to register a renderer. + */ + public RSSurfaceView(Context context, AttributeSet attrs) { + super(context, attrs); + init(); + Log.v("***", "RSSurfaceView"); + } + + private void init() { + // Install a SurfaceHolder.Callback so we get notified when the + // underlying surface is created and destroyed + SurfaceHolder holder = getHolder(); + holder.addCallback(this); + holder.setType(SurfaceHolder.SURFACE_TYPE_GPU); + } + + /** + * This method is part of the SurfaceHolder.Callback interface, and is + * not normally called or subclassed by clients of RSSurfaceView. + */ + public void surfaceCreated(SurfaceHolder holder) { + Log.v("***", "surfaceCreated"); + mSurfaceHolder = holder; + //mGLThread.surfaceCreated(); + } + + /** + * This method is part of the SurfaceHolder.Callback interface, and is + * not normally called or subclassed by clients of RSSurfaceView. + */ + public void surfaceDestroyed(SurfaceHolder holder) { + // Surface will be destroyed when we return + Log.v("***", "surfaceDestroyed"); + //mGLThread.surfaceDestroyed(); + } + + /** + * This method is part of the SurfaceHolder.Callback interface, and is + * not normally called or subclassed by clients of RSSurfaceView. + */ + public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { + Log.v("***", "surfaceChanged"); + + //mGLThread.onWindowResize(w, h); + } + + /** + * Inform the view that the activity is paused. The owner of this view must + * call this method when the activity is paused. Calling this method will + * pause the rendering thread. + * Must not be called before a renderer has been set. + */ + public void onPause() { + Log.v("***", "onPause"); + //mGLThread.onPause(); + } + + /** + * Inform the view that the activity is resumed. The owner of this view must + * call this method when the activity is resumed. Calling this method will + * recreate the OpenGL display and resume the rendering + * thread. + * Must not be called before a renderer has been set. + */ + public void onResume() { + Log.v("***", "onResume"); + //mGLThread.onResume(); + } + + /** + * Queue a runnable to be run on the GL rendering thread. This can be used + * to communicate with the Renderer on the rendering thread. + * Must not be called before a renderer has been set. + * @param r the runnable to be run on the GL rendering thread. + */ + public void queueEvent(Runnable r) { + Log.v("***", "queueEvent"); + //mGLThread.queueEvent(r); + } + + /** + * This method is used as part of the View class and is not normally + * called or subclassed by clients of RSSurfaceView. + * Must not be called before a renderer has been set. + */ + @Override + protected void onDetachedFromWindow() { + super.onDetachedFromWindow(); + //mGLThread.requestExitAndWait(); + } + + // ---------------------------------------------------------------------- + + public RenderScript createRenderScript() { + Log.v("***", "createRenderScript 1"); + Surface sur = null; + while ((sur == null) || (mSurfaceHolder == null)) { + sur = getHolder().getSurface(); + } + Log.v("***", "createRenderScript 2"); + RenderScript rs = new RenderScript(sur); + Log.v("***", "createRenderScript 3 rs"); + return rs; + } + +} + |