Method onDidDraw

snap_drawing/src/snap_drawing/cpp/Drawing/DrawLooper.cpp:223–255

}

void DrawLooper::onDidDraw(DrawLooperEntry& entry,
                           const Ref<DisplayList>& displayList,
                           const CompositorPlaneList* planeList) {
    auto entriesLock = getEntriesLock();

    if (planeList != nullptr) {
        if (entry.surfacePresentersNeedUpdate(*planeList)) {
            // Release the lock before taking the draw lock, to follow the same
            // locking ordering used in drawFrames
            entriesLock.unlock();
            auto drawLock = getDrawLock();
            entriesLock.lock();

            {
                VALDI_TRACE("SnapDrawing.updateSurfacePresenters");
                entry.updateSurfacePresenters(*planeList);
            }
            entry.enqueueDisplayList(displayList);

            if (entry.getDrawState().needsSynchronousDraw()) {
                drawEntry(entry);

                if (!_managedGraphicsContexts.empty()) {
                    schedulePerformCleanup(CleanUpMode::PostDraw);
                }
            }

            return;
        }
    }

    entry.enqueueDisplayList(displayList);
}

void DrawLooper::drawEntry(DrawLooperEntry& entry) {
    DrawOperationsBatch batch;