Method Update

TombEngine/Specific/Video/Video.cpp:372–416

	}

	bool VideoHandler::Update()
	{
		if (_deInitializing || _player == nullptr)
			return false;

		// Attempt to map and render texture only if callback has set frame to be rendered.
		if (_needRender)
		{
			auto mappedResource = D3D11_MAPPED_SUBRESOURCE{};
			if (_videoTexture && SUCCEEDED(_d3dContext->Map(_videoTexture, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource)))
			{
				// Copy framebuffer row by row, otherwise skewing may occur.
				unsigned char* pData = reinterpret_cast<unsigned char*>(mappedResource.pData);
				for (int row = 0; row < _size.y; row++)
					memcpy(pData + row * mappedResource.RowPitch, _frameBuffer.data() + row * _size.x * 4, _size.x * 4);
				_d3dContext->Unmap(_videoTexture, 0);

				if (_playbackMode == VideoPlaybackMode::Exclusive)
				{
					RenderExclusive();
				}
				else if (_playbackMode == VideoPlaybackMode::Background)
				{
					RenderBackground();
				}
			}
			else
			{
				TENLog("Failed to render video texture", LogLevel::Error);
			}

			_needRender = false;
		}

		if (_playbackMode == VideoPlaybackMode::Exclusive)
		{
			UpdateExclusive();
		}
		else if (_playbackMode == VideoPlaybackMode::Background)
		{
			UpdateBackground();
		}

		return (_playbackMode == VideoPlaybackMode::Exclusive);
	}

	void VideoHandler::UpdateExclusive()
	{