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WebGL2.0 doesn't allow flipping frame with blitFramebuffer()

Hi. So in desktop OpenGL it is totally valid to write the following in order to flip the frame vertically into dst buffer: glBlitFramebuffer(0, h, w, 0, 0, 0, w, h, GL_… (閱讀更多)

Hi. So in desktop OpenGL it is totally valid to write the following in order to flip the frame vertically into dst buffer:

 glBlitFramebuffer(0, h, w, 0, 0, 0, w, h, GL_COLOR_BUFFER_BIT, GL_NEAREST));

In WebGL if I do this:

gl.blitFramebuffer(0, h,w,0 , 0, 0, w, h, gl.COLOR_BUFFER_BIT, gl.NEAREST);

I am getting WebGL warning: blitFramebuffer: If the source is multisampled, then the source and dest regions must match exactly.

Similar error is reported in Chrome.

When I am looking into the related C++ code I can see this:

        if (dstX0 != srcX0 ||
           dstX1 != srcX1 ||
           dstY0 != srcY0 ||
           dstY1 != srcY1)
       {
           webgl->ErrorInvalidOperation("%s: If the source is multisampled, then the"
                                        " source and dest regions must match exactly.",
                                        funcName);
           return;
       }

I am not sure why this restriction has been imposed. GLES2/3 support this kind of dimensions setup with no errors. Can someone explain the reason behind this? And if it is a bug/missed functionality, where should it be reported?

ivspcom 於 1 年前 詢問

TyDraniu 最近回覆於 1 年前

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My Firefox browser stops when I save a picture from an open article/website, and I have to force quick Firefox and restart.

My Firefox browser stops when I save a picture from an open article/website, and I have to force quick Firefox and restart. I did not have this problem before; I suspect … (閱讀更多)

My Firefox browser stops when I save a picture from an open article/website, and I have to force quick Firefox and restart. I did not have this problem before; I suspect this came when the browser automatically updated to the latest version two days ago.

Al 於 1 年前 詢問

RachelGomez161999 最近回覆於 1 年前

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cyclical freezing of the image while watching videos

Hello, recently i've bought a new microsoft surface studio laptop and i noticed that when i am watching something on youtube, netflix or any other platform the video (so… (閱讀更多)

Hello,

recently i've bought a new microsoft surface studio laptop and i noticed that when i am watching something on youtube, netflix or any other platform the video (sound is ok) is freezing after 9-10 sec of watching. I checked my componetns, temperatures, but then i tried another browser - google chrome. It worked smoothly. I use firefox since 2013 and i love it, but now I am considering switching to a different browser, because something is wrong here and it's not a hardware problem but rather a software issue, which is obviously firefox here... I am open for any advices on how to fix this freezing problem and just to be clear: i really don't want to change my browser... i like it :(

Best Regards Micheal

miczka1200 於 1 年前 詢問

jonzn4SUSE 最近回覆於 1 年前

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re: HBOMAX not working

Ever since Firefox update 105.0.3, I have been unable to log into my HBOMAX account. I can get it to work fine in edge, but in Firefox I can click on my account, for w… (閱讀更多)

Ever since Firefox update 105.0.3, I have been unable to log into my HBOMAX account. I can get it to work fine in edge, but in Firefox I can click on my account, for who is using, but once I click on myself it will not let me into look at HBOMax video offerings. Any help would be great.

Thanks, [email removed from public]

turks1966 於 1 年前 詢問

cor-el 最近回覆於 1 年前

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Youtube live streams under Linux

Youtube live streams work fine on windows, but they don't work at all under Linux. Firefox is up to date on both my operating systems that I dual-boot. Getting an NS_BIND… (閱讀更多)

Youtube live streams work fine on windows, but they don't work at all under Linux. Firefox is up to date on both my operating systems that I dual-boot. Getting an NS_BINDING_ABORTED error in the network console. I deleted my profile to be sure it wasn't due to any extensions or settings I've changed, and the problem remains. The Linux itself is also a fresh installation, and I had to download a tgz version and remove the snap to get the latest, because Ubuntu was stuck at 99.

coladict 於 1 年前 詢問

jonzn4SUSE 最近回覆於 1 年前

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screen lockout. sudden browser failure. is this google related to 2 factor notification using my cell phone

Please assist with daily 5x screen out blackout crashes It appears some source ---Google chrome---- is remotely crashing the site restoration usually requires restoring… (閱讀更多)

Please assist with daily 5x screen out blackout crashes

It appears some source ---Google chrome---- is remotely crashing the site

restoration usually requires restoring wired power. plug cable back into wall socket

Maybe you can confirm my assessment, should I proceed with Google security features, remove my cell listed as a 2 factor notification tool

Google notification to my cell phone asks. Your device is in use, is it you. press this key. sometimes the browser is immediately restored. Frequently there is a delay. All laptop operations are now routinely interrupted by screen blackouts when power is 80-100%

cmyers 於 1 年前 詢問

techguy150 最近回覆於 1 年前

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Credit dard site says I need to update browser,

Cannot access banking website - get page that is all type-written down the left side, credit card site says I need to up date my browser, computer says it is up to date; … (閱讀更多)

Cannot access banking website - get page that is all type-written down the left side, credit card site says I need to up date my browser, computer says it is up to date; downloaded and reinstalled firefox - no change i don't know what to do next

suenurseperson 於 1 年前 詢問

cor-el 於 1 年前 解答

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Automatic placement of unwanted shortcuts by Foxfire browser when opened will cause a phishing crash.

'Tell me how to stop the installation of unwanted shortcuts .' I was on the computer and I discovered a new shortcut had been placed on my Foxfire browser opening page.… (閱讀更多)

'Tell me how to stop the installation of unwanted shortcuts .' I was on the computer and I discovered a new shortcut had been placed on my Foxfire browser opening page. I did not place it there so I opened it up. It took over my computer. A supposed "Apple Security Alert" came up wanting me to call a number. It cautioned me about trying to shut down or restart.

I checked with Apple to discover that no such warning was issued.  The alert said not to try to restart my Mac mini as lost files and data could result and harm to my computer.  I took a chance and unplugged my computer, turned it back on and selected my profile not the "guest" opening.  I enter my password, it started up, I opened Foxfire browser and the thing locked up again.  I went through the process again but this time before opening further I selected a restart.  Went finished I was able to open Firefox and found the shortcut that was the guily party.  It was Titled - clownfish-app-nx84d with a URL https://clownfish-app-nx84d with what appeared a million ofter letters to long to get.  I went to the browser settings to play with the shortcut functions but to no avail.  Surely there is some way to only allow for personally programed  shortcuts and no auto placement by the browser.  Email me at eugenebowden01@gmail.com if someone has an answer.

E Bowden 於 1 年前 詢問

Dropa 最近回覆於 1 年前

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Pop-up on Decktop

There is like a long white sheet pop-up that keeps appears on my Desktop on the right center. When I closed the website that I just went through, the pop-up immediately … (閱讀更多)

There is like a long white sheet pop-up that keeps appears on my Desktop on the right center. When I closed the website that I just went through, the pop-up immediately moves fast to the to hide. This is going on every day.

Something else is going on I noticed that when I make some changes in my settings, other changes take place like my email icloud was turned off yesterday. A few days ago an app game from Apple store was moved into my Apple ID, icloud with a check mark.

Yesterday, All the add-ons were disable in safe mode that I had to do a Troubleshooting mode and refresh Firefox to the add-ons back.

Mghubti

Yolanda 於 1 年前 詢問

Yolanda 最近回覆於 1 年前

MetaMask extension

Over the past day or so, I keep having trouble accessing my MetaMask wallet. I just get a spinning wheel and I never get to the "enter password" field. I reinstalled MM… (閱讀更多)

Over the past day or so, I keep having trouble accessing my MetaMask wallet. I just get a spinning wheel and I never get to the "enter password" field.

I reinstalled MM several times, I cleared my cookies and cache. Any idea why this keeps happening?

mr.m7056 於 4 個月前 詢問

jscher2000 - Support Volunteer 最近回覆於 4 個月前

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Feature request: clear indication of local results in "Firefox Suggest"

I appreciate the effort and work that has gone into Firefox Suggest, but I find that it obscures and hides the real source of the found URLs. I have no way to know if it'… (閱讀更多)

I appreciate the effort and work that has gone into Firefox Suggest, but I find that it obscures and hides the real source of the found URLs. I have no way to know if it's from my browser history or bookmarks or from, potentially, external sources.

The possibility that "Firefox Suggest" results might be from external sources (depending on what you have configured) makes it (to me) like an opaque black box in everyday use. And even if the source isn't external, the fact that there even exists a doubt is itself a problem.

So a constructive idea: it would be very comforting if at least local results would be clearly indicated in the results in the address bar. And preferably also a distinction of "history" and "bookmarks".

Thanks for considering it! :)

greyguy 於 1 年前 詢問

greyguy 最近回覆於 1 年前

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Can't get a site to open

I am having a difficult time connecting Nordstrom Store on my computer. Never happened before and other companies I work with open with no problems. Need help to open www… (閱讀更多)

I am having a difficult time connecting Nordstrom Store on my computer. Never happened before and other companies I work with open with no problems. Need help to open www.nordstrom.com Thank you.

bskjonsberg 於 1 年前 詢問

cor-el 最近回覆於 1 年前

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pin tabs lost during windows update reboot

Here is a suggestion for you guys. Instead of using whatever cache files you have for pinned tabs, why not put a pinned tabs section in bookmarks so we don't have to wor… (閱讀更多)

Here is a suggestion for you guys.

Instead of using whatever cache files you have for pinned tabs, why not put a pinned tabs section in bookmarks so we don't have to worry about something funny eliminating the tabs. Make it easy on the user and don't force them to look for session files copy/rename, etc. Be smart.

waynejrasmussen 於 1 年前 詢問

cor-el 最近回覆於 1 年前

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Tabs crashing

About two weeks ago multipel tabs started crashing nin Firefox 105. If I close then re-open Firefox everything worked fine for a minute or two, then the tabs crashed agai… (閱讀更多)

About two weeks ago multipel tabs started crashing nin Firefox 105. If I close then re-open Firefox everything worked fine for a minute or two, then the tabs crashed again. Clicking on the restore tab button had no effect. A few days later, this stopped happening and everything seemed OK, then there was another Firefox upgrade and the whole thing started again. I've had Firefox for about fifteen years and don't want to move to another browser, but I can't keep switching it on and off like this, it's annoying and a waste of time. I've had to start using Edge, where this problem doesn't exist. I've tried various solutions but nothing seems to work. The only thing that may explain it is that I've noticed in Task manager that the Ethernet throughput is far too high - the leaks go through the top limit. Can anybody help? I'd be very grateful to be able to use Firefox again.

Tommo 於 1 年前 詢問

jscher2000 - Support Volunteer 最近回覆於 1 年前