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auto import from //branches/cupcake/...@130745

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The Android Open Source Project
2009-02-10 15:43:58 -08:00
parent 5a4d0fa291
commit e3c5766074
95 changed files with 6116 additions and 2460 deletions
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154
samples/GlobalTime/src/com/android/globaltime/GlobalTime.java
View File

@@ -222,15 +222,19 @@ class GTView extends SurfaceView implements SurfaceHolder.Callback {
private float mMotionStartRotVelocity;
private float mMotionStartTiltAngle;
private int mMotionDirection;
private boolean mPaused = true;
private boolean mHaveSurface = false;
private boolean mStartAnimating = false;
public void surfaceCreated(SurfaceHolder holder) {
EGL10 egl = (EGL10)EGLContext.getEGL();
mEGLSurface = egl.eglCreateWindowSurface(mEGLDisplay, mEGLConfig, this, null);
egl.eglMakeCurrent(mEGLDisplay, mEGLSurface, mEGLSurface, mEGLContext);
mHaveSurface = true;
startEGL();
}
public void surfaceDestroyed(SurfaceHolder holder) {
// nothing to do
mHaveSurface = false;
stopEGL();
}
public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
@@ -249,59 +253,114 @@ class GTView extends SurfaceView implements SurfaceHolder.Callback {
getHolder().addCallback(this);
getHolder().setType(SurfaceHolder.SURFACE_TYPE_GPU);
AssetManager am = context.getAssets();
startTime = System.currentTimeMillis();
EGL10 egl = (EGL10)EGLContext.getEGL();
EGLDisplay dpy = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
int[] version = new int[2];
egl.eglInitialize(dpy, version);
int[] configSpec = {
EGL10.EGL_DEPTH_SIZE, 16,
EGL10.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] num_config = new int[1];
egl.eglChooseConfig(dpy, configSpec, configs, 1, num_config);
mEGLConfig = configs[0];
mEGLContext = egl.eglCreateContext(dpy, mEGLConfig, EGL10.EGL_NO_CONTEXT, null);
mEGLDisplay = dpy;
mClock = new Clock();
startEGL();
setFocusable(true);
setFocusableInTouchMode(true);
requestFocus();
try {
loadAssets(am);
} catch (IOException ioe) {
ioe.printStackTrace();
throw new RuntimeException(ioe);
} catch (ArrayIndexOutOfBoundsException aioobe) {
aioobe.printStackTrace();
throw new RuntimeException(aioobe);
}
}
/**
* Destroy the view.
* Creates an egl context. If the state of the activity is right, also
* creates the egl surface. Otherwise the surface will be created in a
* future call to createEGLSurface().
*/
public void destroy() {
private void startEGL() {
EGL10 egl = (EGL10)EGLContext.getEGL();
egl.eglMakeCurrent(mEGLDisplay,
egl.EGL_NO_SURFACE, egl.EGL_NO_SURFACE, egl.EGL_NO_CONTEXT);
egl.eglDestroyContext(mEGLDisplay, mEGLContext);
egl.eglDestroySurface(mEGLDisplay, mEGLSurface);
egl.eglTerminate(mEGLDisplay);
mEGLContext = null;
if (mEGLContext == null) {
EGLDisplay dpy = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
int[] version = new int[2];
egl.eglInitialize(dpy, version);
int[] configSpec = {
EGL10.EGL_DEPTH_SIZE, 16,
EGL10.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] num_config = new int[1];
egl.eglChooseConfig(dpy, configSpec, configs, 1, num_config);
mEGLConfig = configs[0];
mEGLContext = egl.eglCreateContext(dpy, mEGLConfig,
EGL10.EGL_NO_CONTEXT, null);
mEGLDisplay = dpy;
AssetManager am = mContext.getAssets();
try {
loadAssets(am);
} catch (IOException ioe) {
ioe.printStackTrace();
throw new RuntimeException(ioe);
} catch (ArrayIndexOutOfBoundsException aioobe) {
aioobe.printStackTrace();
throw new RuntimeException(aioobe);
}
}
if (mEGLSurface == null && !mPaused && mHaveSurface) {
mEGLSurface = egl.eglCreateWindowSurface(mEGLDisplay, mEGLConfig,
this, null);
egl.eglMakeCurrent(mEGLDisplay, mEGLSurface, mEGLSurface,
mEGLContext);
mInitialized = false;
if (mStartAnimating) {
startAnimating();
mStartAnimating = false;
}
}
}
/**
* Destroys the egl context. If an egl surface has been created, it is
* destroyed as well.
*/
private void stopEGL() {
EGL10 egl = (EGL10)EGLContext.getEGL();
if (mEGLSurface != null) {
egl.eglMakeCurrent(mEGLDisplay,
egl.EGL_NO_SURFACE, egl.EGL_NO_SURFACE, egl.EGL_NO_CONTEXT);
egl.eglDestroySurface(mEGLDisplay, mEGLSurface);
mEGLSurface = null;
}
if (mEGLContext != null) {
egl.eglDestroyContext(mEGLDisplay, mEGLContext);
egl.eglTerminate(mEGLDisplay);
mEGLContext = null;
mEGLDisplay = null;
mEGLConfig = null;
}
}
public void onPause() {
mPaused = true;
stopAnimating();
stopEGL();
}
public void onResume() {
mPaused = false;
startEGL();
}
public void destroy() {
stopAnimating();
stopEGL();
}
/**
* Begin animation.
*/
public void startAnimating() {
mHandler.sendEmptyMessage(INVALIDATE);
if (mEGLSurface == null) {
mStartAnimating = true; // will start when egl surface is created
} else {
mHandler.sendEmptyMessage(INVALIDATE);
}
}
/**
@@ -1390,32 +1449,25 @@ public class GlobalTime extends Activity {
GTView gtView = null;
private void setGTView() {
if (gtView == null) {
gtView = new GTView(this);
setContentView(gtView);
}
}
@Override protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
setGTView();
gtView = new GTView(this);
setContentView(gtView);
}
@Override protected void onResume() {
super.onResume();
setGTView();
gtView.onResume();
Looper.myQueue().addIdleHandler(new Idler());
}
@Override protected void onPause() {
super.onPause();
gtView.stopAnimating();
gtView.onPause();
}
@Override protected void onStop() {
super.onStop();
gtView.stopAnimating();
gtView.destroy();
gtView = null;
}