| 41 | #include "Engine/Settings.h" |
| 42 | |
| 43 | NATRON_NAMESPACE_ENTER |
| 44 | |
| 45 | |
| 46 | BlockingBackgroundRender::BlockingBackgroundRender(OutputEffectInstance* writer) |
| 47 | : _running(false) |
| 48 | , _writer(writer) |
| 49 | { |
| 50 | } |
| 51 | |
| 52 | void |
| 53 | BlockingBackgroundRender::blockingRender(bool enableRenderStats, |
| 54 | int first, |
| 55 | int last, |
| 56 | int frameStep) |
| 57 | { |
| 58 | // avoid race condition: the code must work even if renderFullSequence() calls notifyFinished() |
| 59 | // immediately. |
| 60 | QMutexLocker locker(&_runningMutex); |
| 61 | |
| 62 | assert(_running == false); |
| 63 | _running = true; |
| 64 | _writer->renderFullSequence(true, enableRenderStats, this, first, last, frameStep); |
| 65 | if (appPTR->getCurrentSettings()->getNumberOfThreads() == -1) { |
| 66 | _running = false; |
| 67 | } else { |
| 68 | while (_running) { |
| 69 | _runningCond.wait(locker.mutex()); |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | void |
| 75 | BlockingBackgroundRender::notifyFinished() |
no test coverage detected