@CalledByNative
private void onSwapBuffersCompleted() {
TraceEvent.instant("onSwapBuffersCompleted");
if (!mFirstFrameReceived
&& mCurrentContentView != null
&& mCurrentContentView.getContentViewCore().isReady()) {
mFirstFrameReceived = true;
if (mFirstRenderedFrameListener != null) {
mFirstRenderedFrameListener.onFirstFrameReceived();
}
}
if (mPendingSwapBuffers == MAX_SWAP_BUFFER_COUNT && mNeedToRender) requestRender();
if (mPendingSwapBuffers > 0) mPendingSwapBuffers--;
}
public void registerFirstRenderedFrameListener(FirstRenderedFrameListener listener) {
mFirstRenderedFrameListener = listener;
if (mFirstFrameReceived && mFirstRenderedFrameListener != null) {
mFirstRenderedFrameListener.onFirstFrameReceived();
}
}