// ############################################################
// ############################################################
//
// This class is a replacement for the original GLSurfaceView, due to issue:
// http://code.google.com/p/android/issues/detail?id=2828
//
// Reason: Two sequential Activities using a GLSurfaceView leads to a deadlock in the GLThread!
//
// ############################################################
// ############################################################
package org.anddev.andengine.opengl.view;
import java.util.ArrayList;
import java.util.concurrent.Semaphore;
import javax.microedition.khronos.egl.EGL10;
import javax.microedition.khronos.egl.EGL11;
import javax.microedition.khronos.egl.EGLConfig;
import javax.microedition.khronos.egl.EGLContext;
import javax.microedition.khronos.egl.EGLDisplay;
import javax.microedition.khronos.egl.EGLSurface;
import javax.microedition.khronos.opengles.GL;
import javax.microedition.khronos.opengles.GL10;
import android.content.Context;
import android.util.AttributeSet;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
/**
* An implementation of SurfaceView that uses the dedicated surface for
* displaying OpenGL rendering.
* <p>
* A GLSurfaceView provides the following features:
* <p>
* <ul>
* <li>Manages a surface, which is a special piece of memory that can be
* composited into the Android view system.
* <li>Manages an EGL display, which enables OpenGL to render into a surface.
* <li>Accepts a user-provided Renderer object that does the actual rendering.
* <li>Renders on a dedicated thread to decouple rendering performance from the
* UI thread.
* <li>Supports both on-demand and continuous rendering.
* <li>Optionally wraps, traces, and/or error-checks the renderer's OpenGL
* calls.
* </ul>
*
* <h3>Using GLSurfaceView</h3>
* <p>
* Typically you use GLSurfaceView by subclassing it and overriding one or more
* of the View system input event methods. If your application does not need to
* override event methods then GLSurfaceView can be used as-is. For the most
* part GLSurfaceView behavior is customized by calling "set" methods rather
* than by subclassing. For example, unlike a regular View, drawing is delegated
* to a separate Renderer object which is registered with the GLSurfaceView
* using the {@link #setRenderer(Renderer)} call.
* <p>
* <h3>Initializing GLSurfaceView</h3>
* All you have to do to initialize a GLSurfaceView is call
* {@link #setRenderer(Renderer)}. However, if desired, you can modify the
* default behavior of GLSurfaceView by calling one or more of these methods
* before calling setRenderer:
* <ul>
* <li>{@link #setDebugFlags(int)}
* <li>{@link #setEGLConfigChooser(boolean)}
* <li>{@link #setEGLConfigChooser(EGLConfigChooser)}
* <li>{@link #setEGLConfigChooser(int, int, int, int, int, int)}
* <li>{@link #setGLWrapper(GLWrapper)}
* </ul>
* <p>
* <h4>Choosing an EGL Configuration</h4>
* A given Android device may support multiple possible types of drawing
* surfaces. The available surfaces may differ in how may channels of data are
* present, as well as how many bits are allocated to each channel. Therefore,
* the first thing GLSurfaceView has to do when starting to render is choose
* what type of surface to use.
* <p>
* By default GLSurfaceView chooses an available surface that's closest to a
* 16-bit R5G6B5 surface with a 16-bit depth buffer and no stencil. If you would
* prefer a different surface (for example, if you do not need a depth buffer)
* you can override the default behavior by calling one of the
* setEGLConfigChooser methods.
* <p>
* <h4>Debug Behavior</h4>
* You can optionally modify the behavior of GLSurfaceView by calling one or
* more of the debugging methods {@link #setDebugFlags(int)}, and
* {@link #setGLWrapper}. These methods may be called before and/or after
* setRenderer, but typically they are called before setRenderer so that they
* take effect immediately.
* <p>
* <h4>Setting a Renderer</h4>
* Finally, you must call {@link #setRenderer} to register a {@link Renderer}.
* The renderer is responsible for doing the actual OpenGL rendering.
* <p>
* <h3>Rendering Mode</h3>
* Once the renderer is set, you can control whether the renderer draws
* continuously or on-demand by calling {@link #setRenderMode}. The default is
* continuous rendering.
* <p>
* <h3>Activity Life-cycle</h3>
* A GLSurfaceView must be notified when the activity is paused and resumed.
* GLSurfaceView clients are required to call {@link #onPause()} when the
* activity pauses and {@link #onResume()} when the activity resumes. These
* calls allow GLSurfaceView to pause and resume the rendering thread, and also
* allow GLSurfaceView to release and recreate the OpenGL display.
* <p>
* <h3>Handling events</h3>
* <p>
* To handle an event you will typically subclass GLSurfaceView and override the
* appropriate method, just as you would with any other View. However, when
* handling the event, you may need to communicate with the Renderer object
* that's running in the rendering thread. You can do this using any standard
* Java cross-thread communication mechanism. In addition, one relatively easy
* way to communicate with your renderer is to call
* {@link #queueEvent(Runnable)}. For example:
*
* <pre class="prettyprint">
* class MyGLSurfaceView extends GLSurfaceView {
*
* private MyRenderer mMyRenderer;
*
* public void start() {
* mMyRenderer = ...;
* setRenderer(mMyRenderer);
* }
*
* public boolean onKeyDown(int keyCode, KeyEvent event) {
* if(keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
* queueEvent(new Runnable() {
* // This method will be called on the rendering
* // thread:
* public void run() {
* mMyRenderer.handleDpadCenter();
* }
* });
* return true;
* }
* return super.onKeyDown(keyCode, event);
* }
* }
* </pre>
*
*/
public class GLSurfaceView extends SurfaceView implements SurfaceHolder.Callback {
// ===========================================================
// Constants
// ===========================================================
/**
* The renderer only renders when the surface is created, or when
* {@link #requestRender} is called.
*
* @see #getRenderMode()
* @see #setRenderMode(int)
*/
public final static int RENDERMODE_WHEN_DIRTY = 0;
/**
* The renderer is called continuously to re-render the scene.
*
* @see #getRenderMode()
* @see #setRenderMode(int)
* @see #requestRender()
*/
public final static int RENDERMODE_CONTINUOUSLY = 1;
/**
* Check glError() after every GL call and throw an exception if glError
* indicates that an error has occurred. This can be used to help track down
* which OpenGL ES call is causing an error.
*
* @see #getDebugFlags
* @see #setDebugFlags
*/
public final static int DEBUG_CHECK_GL_ERROR = 1;
/**
* Log GL calls to the system log at "verbose" level with tag
* "GLSurfaceView".
*
* @see #getDebugFlags
* @see #setDebugFlags
*/
public final static int DEBUG_LOG_GL_CALLS = 2;
private static final Semaphore sEglSemaphore = new Semaphore(1);
// ===========================================================
// Fields
// ===========================================================
private GLThread mGLThread;
private EGLConfigChooser mEGLConfigChooser;
private GLWrapper mGLWrapper;
private int mDebugFlags;
private int mRenderMode;
private Renderer mRenderer;
private int mSurfaceWidth;
private int mSurfaceHeight;
private boolean mHasSurface;
// ===========================================================
// Constructors
// ===========================================================
/**
* Standard View constructor. In order to render something, you must call
* {@link #setRenderer} to register a renderer.
*/
public GLSurfaceView(final Context context) {
super(contex
香蕉树之恋（高仿植物大战僵尸防守类游戏）源码
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香蕉树之恋（高仿植物大战僵尸防守类游戏）源码 （1088个子文件） 
resources.ap_ 1MB PlantsVsBugs.apk 1.21MB jarlist.cache 120B proguard.cfg 1KB Engine.class 22KB Entity.class 19KB BaseMenuItemDecorator.class 14KB GLHelper.class 13KB TMXLayer.class 12KB Scene.class 12KB MainGame.class 11KB Texture.class 10KB TMXParser.class 10KB BaseGameActivity.class 10KB Camera.class 9KB SpriteBatch.class 9KB ActivityUtils.class 8KB Tutorial.class 8KB SequenceModifier.class 8KB TMXTileSet.class 8KB TMXTiledMap.class 8KB PathModifier.class 8KB Font.class 8KB AnimatedSprite.class 8KB TextureRegionFactory.class 7KB ParticleSystem.class 7KB Bug.class 7KB LoopModifier.class 7KB MainMenu.class 6KB Text.class 6KB MenuScene.class 6KB RadialGradientFillTextureSourceDecorator.class 6KB GLSurfaceView$GLThread.class 6KB BaseOnScreenControl.class 6KB FileUtils.class 6KB SystemUtils.class 6KB Plant.class 6KB BuildableTexture.class 6KB SAXUtils.class 6KB AndEnviroment.class 5KB AStarPathFinder.class 5KB GLSurfaceView.class 5KB Base64$Decoder.class 5KB LinearGradientFillTextureSourceDecorator.class 5KB Line.class 5KB LevelLoader.class 5KB AndResourceLoader.class 5KB BaseSplashActivity.class 5KB MathUtils.class 5KB GameData.class 5KB AnalogOnScreenControl.class 4KB ParallelModifier.class 4KB HoldDetector.class 4KB SlideMenuAnimator.class 4KB TMXLoader.class 4KB AlphaMenuAnimator.class 4KB Shape.class 4KB SequenceBackgroundModifier.class 4KB BlackPawnTextureBuilder.class 4KB LoopBackgroundModifier.class 4KB Card.class 4KB DoubleSceneSplitScreenEngine.class 4KB SpriteGroup.class 4KB Transformation.class 4KB SmartList.class 4KB GenericInputDialogBuilder.class 4KB ScaleAtModifier.class 4KB BaseTextureRegion.class 4KB ColorModifier.class 4KB GLSurfaceView$EglHelper.class 4KB RectangularShape.class 4KB Base64$Encoder.class 4KB ScaleModifier.class 4KB SpriteBatchVertexBuffer.class 4KB BlackPawnTextureBuilder$Node.class 4KB LoopEntityModifier.class 4KB BufferObjectManager.class 4KB ColorSwapTextureSourceDecorator.class 4KB SequenceEntityModifier.class 4KB BaseTextureSourceDecorator.class 4KB TextureManager.class 4KB LevelStatsDBConnector$1.class 4KB ScreenCapture.class 4KB IEntity.class 4KB AssetTextureSource.class 4KB FontFactory.class 4KB BaseActivity.class 4KB BaseTouchController.class 4KB EngineOptions.class 3KB PoolUpdateHandler.class 3KB RepeatingSpriteBackground.class 3KB TSXParser.class 3KB BugCaterpillar.class 3KB TSXLoader.class 3KB GenericPool.class 3KB BufferObject.class 3KB BaseDoubleValueSpanModifier.class 3KB BaseSingleValueSpanModifier.class 3KB FileTextureSource.class 3KB ColorKeyTextureSourceDecorator.class 3KB共 1088 条
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