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#rgba

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Habr

Управляем компьютерной RGB подсветкой без пк

Компьютерная ргб подсветка несет краски в наш мир, и конечно же пачку тяжеловесного софта который отнимает драгоценную память и циклы процессора. Но под капотом большинства аксессуаров с ргб подсветкой прячутся светодиоды с чипом WS2812 который легко управляется с простого микроконтроллера. О простом способе подключения таких девайсов без пк я расскажу далее в статье.

habr.com/ru/articles/802441/

ХабрУправляем компьютерной RGB подсветкой без пкНазвание ARGB или Adressable RGB, буквально говорит само за себя. Вместо глупого управления тремя линиями как в простых лентах, здесь устанавливают адресуемые RGB светодиоды. Их фишка в том что диод...
#esp8266#xpg#adata
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Felix Palmen :freebsd: :c64:

I got sidetracked working on #XResources support ... it all started from the wish that a child #widget should used its container's font when it doesn't have its own font configured (will be helpful e.g. for tooltips...)

Now I also integrated command-line overrides for resources in my XRdb resource database implementation, which is very cool. Actually, this system slightly reminds of CSS ... I can configure the looks of my #X11 application very flexibly!

Last thing I added was support for more formats to specify colors, plus querying the X server for named colors 😎.

#TIL: #XLib has some "color management" code and can parse and convert color specifications in different color spaces. 🤯 Ok, I don't want to link XLib (only #xcb), and I won't implement *this* myself, #RGB and #RGBA (together with "well-known" X11 color names) should really be all you ever need 🤪

github.com/Zirias/xmoji/blob/e

GitHubxmoji/src/bin/xmoji/colorset.c at e342bd7612b9ce953849e2e8b374591d61c22d5b · Zirias/xmojiContribute to Zirias/xmoji development by creating an account on GitHub.
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Yohan Yukiya Sese Cuneta 사요한🦣

It's time to put to rest #hex and #rgb() / #rgba() colours in #CSS and embrace the future: #oklch() and #oklab()

* oklch() model: caniuse.com/?search=oklch%28%2
* oklab(): caniuse.com/?search=oklab%28%2

I'm not sure why we still need to add/support lch() and lab() since the ‘okay’ version is the ‘fixed’ version… which is better. Then again, I'm not a #colour expert, hence I can't think of a reason. (Can someone enlighten us, mortals? Thank you!)

Since oklch(), oklab(), lch(), and lab() are still not widely supported (yet), and many end-users are still using an old version of browsers without support, there is #hwb().

As you can see from caniuse.com/?search=hwb%28%29 hwb() is widely supported already. The only browsers still without hwb() support are niche browsers, mainly from China (they don't even support rgb() according to #CanIUse).

* Base #color model: hwb()
* To be future proof: oklch() or oklab()

What I'm more excited about is the #RelativeColor feature from #CSSColor5, but that's for another day.

caniuse.com"oklch()" | Can I use... Support tables for HTML5, CSS3, etc
#CSSColor4#CSS5#colors
Public
blami

It is nearly impossible to buy decent #motherboard for gaming rig without #RGBA leds on it nowadays. I wonder why _all_ mobos (and RAM sticks, GPUs, keyboards) go wee vomit rainbow right after boot until the crappy software (not even driver!) takes over. Is it that hard for vendors to make each damn piece of HW remember its color and effect (or even do it all from mobo with setup screen in UEFI firmware, idk)?! It is 2023 and some 7yo kids can do this with Arduino...

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