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Scene items would incorrectly have pre-multiplied alpha when they were scaled with different scale filtering, when they were cropped, or when the item itself was a scene. This happens because the scene renders the items to a texture in those cases, and when they are rendered to a texture the blend function would be the default srcalpha/invsrcalpha blend function, which would cause alpha to become pre-multiplied in the texture's result rather than straight alpha. This changes the behavior to directly copy the color/alpha to the texture using the one/zero blend function instead, which makes the resulting texture straight alpha. (Note that you do not want to turn off the blend mode for the same result because certain sources can have custom drawing that may rely on blending being available) Related Issue: https://obsproject.com/mantis/view.php?id=954 Closes jp9000/obs-studio#966
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OBS Studio <https://obsproject.com> =================================== What is OBS Studio? ------------------- OBS Studio is software designed for capturing, compositing, encoding, recording, and streaming video content, efficiently. It's distributed under the GNU General Public License v2 - see the accompanying COPYING file for more details. Quick Links ----------- - Website: https://obsproject.com - Help/Guides: https://github.com/jp9000/obs-studio/wiki - Forums: https://obsproject.com/forum/ - Build Instructions: https://github.com/jp9000/obs-studio/wiki/Install-Instructions - Bug Tracker: https://obsproject.com/mantis/ (Note: The bug tracker is linked to forum accounts. To use the bug tracker, log in to a forum account) Contributing ------------ - If you wish to contribute code to the project, please make sure read the coding and commit guidelines: https://github.com/jp9000/obs-studio/blob/master/CONTRIBUTING.rst - If you wish to contribute translations, do not submit pull requests. Instead, please use Crowdin. For more information read this thread: https://obsproject.com/forum/threads/how-to-contribute-translations-for-obs.16327/ - Other ways to contribute are by helping people out with support on our forums or in our community chat. Please limit support to topics you fully understand -- bad advice is worse than no advice. When it comes to something that you don't fully know or understand, please defer to the official help or official channels.
Description
OBS Studio - Free and open source software for live streaming and screen recording
cc-plus-plusdirectshowfacebook-liveffmpeggame-capturelive-streamingscreen-capturetwitch-tvvideo-recordingyoutube-live
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