paleRider Posted August 10, 2017 Share Posted August 10, 2017 Hi everybody: These days I'm starting with a development involving the visualization of a shower. The software must run in desktop and mobile (this last by means of an hybrid app). In order to show the (falling) water I'm considering two strategies: chroma-keyed video with the water falling (I'm using both a mp4 and a webm containers); particles (I'm afraid of As I am concerned about the performance penalty of using particles (it needs 30,000+ and motion blur in order to resemble a "real" shower), we are tackling first the video way. Running a raw example from server, over Chrome (Win) and Safari (OSX), shows the alpha 100% clear: With Firefox (Developer Edition / 56.0b1) the alpha channel is instead shown with a degree of opacity: Do you think is possible to obtain a correct alpha in this last browser? Best regards. Quote Link to comment Share on other sites More sharing options...
adam Posted August 10, 2017 Share Posted August 10, 2017 This is most likely a bug in the version of FF you are using. Quote Link to comment Share on other sites More sharing options...
paleRider Posted August 11, 2017 Author Share Posted August 11, 2017 Well, you're right. Our production web-browser, FF Developer Edition (56.0b1), claims to be "up to date", but checking the behavior on standard FF (54.0.1) shows the video alpha 100% transparent. I'm going to re-install and if the problem is persistent we'll inform Mozilla about it. Best regards. Quote Link to comment Share on other sites More sharing options...
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