diff options
Diffstat (limited to 'engines/zvision/video.cpp')
| -rw-r--r-- | engines/zvision/video.cpp | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/engines/zvision/video.cpp b/engines/zvision/video.cpp index c0b575b23b..caf43ae0b5 100644 --- a/engines/zvision/video.cpp +++ b/engines/zvision/video.cpp @@ -91,20 +91,27 @@ void RenderManager::startVideo(Video::VideoDecoder *videoDecoder) { void RenderManager::continueVideo() { byte bytesPerPixel = _currentVideo->getPixelFormat().bytesPerPixel; - uint16 width = _currentVideo->getWidth(); - uint16 height = _currentVideo->getHeight(); - uint16 pitch = width * bytesPerPixel; + uint16 origWidth = _currentVideo->getWidth(); + uint16 origHeight = _currentVideo->getHeight(); + uint16 pitch = origWidth * bytesPerPixel; + bool shouldBeScaled = (origWidth * 2 <= 640 && origHeight * 2 <= 480); + uint16 finalWidth = shouldBeScaled ? origWidth * 2 : origWidth; + uint16 finalHeight = shouldBeScaled ? origHeight * 2 : origHeight; - uint16 x = (_system->getWidth() - (width * 2)) / 2; - uint16 y = (_system->getHeight() - (height * 2)) / 2; + uint16 x = (_system->getWidth() - finalWidth) / 2; + uint16 y = (_system->getHeight() - finalHeight) / 2; if (!_currentVideo->endOfVideo()) { if (_currentVideo->needsUpdate()) { const Graphics::Surface *frame = _currentVideo->decodeNextFrame(); - if (frame) { - scale2x(static_cast<byte *>(frame->pixels), _scaledVideoFrameBuffer, width, height, bytesPerPixel); - _system->copyRectToScreen(_scaledVideoFrameBuffer, pitch * 2, x, y, width * 2, height * 2); + if (frame) { + if (shouldBeScaled) { + scale2x((byte *)frame->pixels, _scaledVideoFrameBuffer, origWidth, origHeight, bytesPerPixel); + _system->copyRectToScreen(_scaledVideoFrameBuffer, pitch * 2, x, y, finalWidth, finalHeight); + } else { + _system->copyRectToScreen((byte *)frame->pixels, pitch, x, y, finalWidth, finalHeight); + } _needsScreenUpdate = true; } |