public void startAnimation(CanvasAnimation animation) {
GLRoot root = getGLRoot();
if (root == null) throw new IllegalStateException();
mAnimation = animation;
if (mAnimation != null) {
mAnimation.start();
root.registerLaunchedAnimation(mAnimation);
}
invalidate();
}
// Request re-layout of the view hierarchy.
public void requestLayout() {
mViewFlags |= FLAG_LAYOUT_REQUESTED;
mLastHeightSpec = -1;
mLastWidthSpec = -1;
if (mParent != null) {
mParent.requestLayout();
} else {
// Is this a content pane ?
GLRoot root = getGLRoot();
if (root != null) root.requestLayoutContentPane();
}
}
public static void prepareFadeOutTexture(
final AbstractGalleryActivity activity, final GLView rootPane) {
final PreparePageFadeoutTexture task = new PreparePageFadeoutTexture(rootPane);
if (task.isCancelled()) return;
final GLRoot root = activity.getGLRoot();
RawTexture texture = null;
root.unlockRenderThread();
try {
root.addOnGLIdleListener(task);
texture = task.get();
} finally {
root.lockRenderThread();
}
if (texture == null) return;
activity.getTransitionStore().put(KEY_FADE_TEXTURE, texture);
}
public void unlockRendering() {
if (mRoot != null) {
mRoot.unlockRenderThread();
}
}
// Request re-rendering of the view hierarchy.
// This is used for animation or when the contents changed.
public void invalidate() {
GLRoot root = getGLRoot();
if (root != null) root.requestRender();
}