Pixel Wheels Mac OS
Pixel Wheels Mac OS
The spinning pinwheel is a variation of the mouse pointer arrow, used in Apple's macOS to indicate that an application is busy.[1]
MULTI-DEVICE, MULTI-OS. Connect up to three devices and switch between them at the tap of a button. MX Anywhere 3 works on Windows ®, macOS ®, iPadOS, Chrome OS™ & Linux ® Sensor, wheels, and buttons will be supported without adding additional drivers on Chrome OS and in most popular Linux distributions. To install the Pixel Bender Toolkit in Mac OS: 1. Download the Pixel Bender Toolkit DMG file. Double-click on the DMG item to mount the installer virtual disk. In that virtual disk, double-click to launch the Setup application. The Pixel Bender Toolkit files are installed into your Applications folder under. Astro Pixel Processor: Advanced image processing software for Deepsky and Widefield Astrophotography. Stark Labs Nebulosity: Designed to be a powerful, but simple to use capture and processing application. PixInsight: Advanced Image Processing. PixInsight is a modular, open- architecture, portable image processing platform. Jul 20, 2012 PiXel Check is an application that assists you in visually inspecting your LCD for bad or 'dead' pixels. The concept is simple - select a test color, and PiXel Check will put up a screen to allow you to check the specific pixels 'Red' activates all red piXels, 'Blue' activates all blue pixels, and 'Green' activates all of the green piXels.
Officially, the macOS Human Interface Guidelines refers to it as the spinning wait cursor,[2] but it is also known by other names, including the spinning beach ball[3], the spinning wheel of death[4], the spinning beach ball of death,[5] or the ferris wheel of death.
History[edit]
A wristwatch was the first wait cursor in early versions of the classic Mac OS. Apple's HyperCard first popularized animated cursors, including a black-and-white spinning quartered circle resembling a beach ball. The beach-ball cursor was also adopted to indicate running script code in the HyperTalk-like AppleScript. The cursors could be advanced by repeated HyperTalk invocations of 'set cursor to busy'.
Combine the sleekness and ergonomics of Mac with the vast utility of Windows with the Parallels Desktop 14 for Mac Pro Edition Digital Download. Designed for those who manage multiple apps on multiple platforms, Parallels Desktop 14 allows you to run software from compatible operating systems on your Mac without having to reboot.
Wait cursors are activated by applications performing lengthy operations. Some versions of the Apple Installer used an animated 'counting hand' cursor. Other applications provided their own theme-appropriate custom cursors, such as a revolving Yin Yang symbol, Fetch's running dog, Retrospect's spinning tape, and Pro Tools' tapping fingers. Apple provided standard interfaces for animating cursors: originally the Cursor Utilities (SpinCursor, RotateCursor)[6] and, in Mac OS 8 and later, the Appearance Manager (SetAnimatedThemeCursor).[7]
From NeXTStep to Mac OS X[edit]
NeXTStep 1.0 used a monochrome icon resembling a spinning magneto-optical disk.[a] Some NeXT computers included an optical drive which was often slower than a magnetic hard drive and so was a common reason for the wait cursor to appear.
When color support was added in NeXTStep 2.0, color versions of all icons were added. The wait cursor was updated to reflect the bright rainbow surface of these removable disks, and that icon remained even when later machines began using hard disk drives as primary storage. Contemporary CD Rom drives were even slower (at 1x, 150 kbit/s).[b]
With the arrival of Mac OS X the wait cursor was often called the 'spinning beach ball' in the press,[8] presumably by authors not knowing its NeXT history or relating it to the hypercard wait cursor.
The two-dimensional appearance was kept essentially unchanged[c] from NeXT to Rhapsody/Mac OS X Server 1.0 which otherwise had a user interface design resembling Mac OS 8/Platinum theme, and through Mac OS X 10.0/Cheetah and Mac OS X 10.1/Puma, which introduced the Aqua user interface theme.
Mac OS X 10.2/Jaguar gave the cursor a glossy rounded 'gumdrop' look in keeping with other OS X interface elements.[9]In OS X 10.10, the entire pinwheel rotates (previously only the overlaying translucent layer moved).With OS X 10.11 El Capitan the spinning wait-cursor's design was updated. It now has less shadowing and has brighter, more solid colors to better match the design of the user interface. The colors also turn with the spinning, not just the texture.
System usage[edit]
In single-tasking operating systems like the original Macintosh operating system, the wait cursor might indicate that the computer was completely unresponsive to user input, or just indicate that response may temporarily be slower than usual due to disk access. This changed in multitasking operating systems such as System Software 5, where it is usually possible to switch to another application and continue to work there. Individual applications could also choose to display the wait cursor during long operations (and these were often able to be cancelled with a keyboard command).
After the transition to Mac OS X (macOS), Apple narrowed the wait cursor meaning. The display of the wait cursor is now controlled only by the operating system, not by the application. This could indicate that the application was in an infinite loop, or just performing a lengthy operation and ignoring events. Each application has an event queue that receives events from the operating system (for example, key presses and mouse button clicks); and if an application takes longer than 2 seconds[10] to process the events in its event queue (regardless of the cause), the operating system displays the wait cursor whenever the cursor hovers over that application's windows.
This is meant to indicate that the application is temporarily unresponsive, a state from which the application should recover. It also may indicate that all or part of the application has entered an unrecoverable state or an infinite loop. During this time the user may be prevented from closing, resizing, or even minimizing the windows of the affected application (although moving the window is still possible in OS X, as well as previously hidden parts of the window being usually redrawn, even when the application is otherwise unresponsive). While one application is unresponsive, typically other applications are usable. File system and network delays are another common cause.
Guidelines, tools and methods for developers[edit]
By default, events (and any actions they initiate) are processed sequentially, which works well when each event involves a trivial amount of processing, the spinning wait cursor appearing until the operation is complete. If processing takes long, the application will appear unresponsive. Developers may prevent this by using separate threads for lengthy processing, allowing the application's main thread to continue responding to external events. However, this greatly increases the application complexity. Another approach is to divide the work into smaller packets and use NSRunLoop or Grand Central Dispatch.
- Bugs in applications can cause them to stop responding to events; for instance, an infinite loop or a deadlock. Applications thus afflicted rarely recover.
- Problems with the virtual memory system—such as slow paging caused by a spun-down hard disk or disk read-errors—will cause the wait cursor to appear across multiple applications, until the hard disk and virtual memory system recover.
Instruments is an application that comes with the Mac OS X Developer Tools. Along with its other functions, it allows the user to monitor and sample applications that are either not responding or performing a lengthy operation. Each time an application does not respond and the spinning wait cursor is activated, Instruments can sample the process to determine which code is causing the application to stop responding. With this information, the developer can rewrite code to avoid the cursor being activated.
Apple's guidelines suggest that developers try to avoid invoking the spinning wait cursor, and suggest other user interface indicators, such as an asynchronous progress indicator.
Alternate names[edit]
The spinning wait cursor is commonly referred to as the (Spinning) x (of Death/Doom).[d] The most common words or phrases x can be replaced with include:
- Disk
- (Beach) Ball[11][12]
- (Rainbow) wheel
- Pinwheel
- Pizza[e]
- Pie
- Marble
- Lollipop
See also[edit]
Notes[edit]
- ^NeXT Optical Discs, Photo of the underside, showing the rainbow effect depicted on the icon (a then new type of media that was built into the early NeXT Cubes.)
- ^often an external AppleCD drive was used
- ^not a single bit was changed
- ^named after the Blue Screen of Death
- ^frequently encountered across Mac users forums as The SPOD
References[edit]
- ^'Mini-Tutorial: The dreaded spinning pinwheel; Avoiding unresponsiveness/slow-downs in Mac OS X'. CNet. 10 March 2005. Retrieved 16 July 2012.CS1 maint: discouraged parameter (link)
- ^'macOS Human Interface Guidelines: Pointers'. developer.apple.com. Retrieved 2018-01-24.
- ^'Troubleshoot the spinning beach ball'. Macworld. 2010-05-28. Retrieved 2020-03-22.
- ^'How to Fix a Spinning Wheel of Death on Mac'. MacPaw. Retrieved 2020-03-22.
- ^'Frozen: How to Force Quit an OS X App Showing a Spinning Beachball of Death – The Mac Observer'. www.macobserver.com. Retrieved 2020-03-22.
- ^'Using the Cursor Utilities (IM: Im)'. Developer.apple.com. Retrieved 2010-04-30.CS1 maint: discouraged parameter (link)
- ^'SetAnimatedThemeCursor'. Developer.apple.com. Retrieved 2010-04-30.CS1 maint: discouraged parameter (link)
- ^Macworld 2002-04-01
- ^Ars Technica Jaguar review: 'The dreading 'spinning rainbow disc' has an all new look in Jaguar'
- ^'WWDC 2012 – Session 709 – What's New in the File System'(PDF). Apple. Retrieved 2018-05-23.
Applications SPOD if they don’t service the event loop for two seconds
CS1 maint: discouraged parameter (link) - ^Swain, Gregory E. (28 May 2010). 'Troubleshoot the spinning beach ball'. ((MacWorld)). Retrieved 16 July 2012.CS1 maint: discouraged parameter (link)
- ^Todd, Charlie (9 March 2012). 'Spinning Beach Ball of Death'. ((Improv Everywhere)). Retrieved 16 July 2012.CS1 maint: discouraged parameter (link)
External links[edit]
- Apple Human Interface Guidelines: Standard Cursors from Apple's website.
- Perceived Responsiveness: Avoid the Spinning Cursor from Apple's website.
- Troubleshooting the 'Spinning Beach Ball of Death' Excerpt from “Troubleshooting Mac OS X” book where there are some information on how to deal with Spinning Wait Cursor problems.
Pixel art has seen a big resurgence in popularity. New generations of artists and designers have taken up the digital brush to create modern pixel art masterpieces.
And as popularity for the pixel has grown, so has the number of tools for making it.
Choosing which tools you want to learn can be a challenge. So to help you decide which program to pick we’ve compiled a list of the best software for creating pixel art.
Whether you’re just starting out or looking to expand your skills, our guide will help you find the best pixel art software to fit with your needs.
Photoshop
Price: $9.99/mo
Platforms: Mac, Windows
Adobe Photoshop is the leading software for graphics editing & digital painting.
It should come as no surprise that it’s also a popular choice among pixel artists. While not made specifically for pixel art, Photoshop contains all the tools necessary to create professional quality pixel art and animations(and so much more).
Photoshop can be somewhat cumbersome for beginners as it is feature-heavy.
But there are plenty of tutorials available on setting up the program for making pixel art.
If you plan to create high resolution images or textures then it’s worth it to start in Photoshop so your skills are concentrated in one program. This is much better than having to learn multiple workflows for many different programs.
One of the biggest benefits to Photoshop is the volume of resources available.
There’s a tutorial for pretty much anything you could image as well as free scripts and plugins for even more flexibility.
If you’re working towards a career in game development or design then it’s worth noting Photoshop is an industry standard. Having knowledge of the software will be a big help in landing a gig at a studio.
But this is also nice if you just want to make your own indie pixel art for fun. Photoshop really is the bee’s knees for brilliant pixel art.
Krita
Price: Free
Platforms: Mac, Windows, Linux
Krita is a free and open source professional painting program aimed at digital painters, cartoonists, illustrators, and concept artists.
With some minor configuration changes Krita can be used for beautiful & professional pixel art.
Because the program is tailor-made for painters, many artists will find the workflow is very natural and easy to learn.
Krita is perfect for those with a traditional background in painting who want to transition into digital art. In 2015 the Krita community crowdfunded for an animation feature making it fully capable of adding motion into your pixel artwork.
While not as feature-rich as Photoshop or GIMP, Krita has many tools that you won’t find in programs dedicated to pixel art creation alone.
Depending on your needs this may be a benefit.
If you’re looking for a program that can handle both pixel art and high-resolution illustration work, and even animation, then Krita might be exactly what you’re looking for.
When it comes to a digital painting program Krita is hard to match—especially for the price of free.
On the other hand, Krita’s documentation is lackluster or missing in some areas, especially those features that have been recently added. Although you can find plenty of great tutorials online for free.
As a niche tool it also lacks the robust communities that you’ll find around some other software.
But with its easy-to-use and customizable layout Krita is solid choice for beginners and experienced artists alike.
GIMP
Price: Free
Platforms: Mac, Windows, Linux
GIMP is an open source image editor probably best known as the “free alternative” to Photoshop.
It boasts a powerful set of general image editing tools and painting tools.
Because of the easy-to-use layout and highly customizable interface, GIMP is a popular choice for artists of all backgrounds and styles.
GIMP comes with all the tools you’ll need to make professional pixel art. There’s even a built-in timeline and animation player much like Photoshop.
This makes it a great choice for those who are looking for a one-size-fits-all solution to image editing. It will be easy to transfer your pixel art skills to photo manipulation and graphic design if you choose to do so.
Because of its popularity GIMP enjoys the support of a large community of creators and you’ll find plenty of tutorials for the program as well as a plethora of plugins to suit your needs.
It’s a great choice for those on a budget looking for something that can handle pixel art along with image editing, painting, graphics design, and more.
Aseprite
Price: $15
Platforms: Mac, Windows, Linux
Aseprite is a very popular and highly recommended program designed for pixel art.
It’s well worth the $15 price tag for the final software. But those with some tech skills will be happy to learn that Aseprite is available for free if you’re willing to compile it yourself.
Now Aseprite is popular for good reason.
Many artists love the streamlined interface and pixel art aesthetic. It’s a lightweight but fully capable program that is extremely easy to learn.
It comes with features like onion skinning – the ability to overlay frames before and after the one you’re working on – that make animation a breeze. And the timeline itself is very accessible for beginners.
Aseprite can also automatically convert fonts to pixel art which is very handy for game development and user interface design.
There is a wrapping tool that makes it crazy easy to design tiles so that they repeat on the edges. This is a big deal in pixel art.
Aseprite has some of the best sprite sheet exporting tools I’ve seen in any software, making it a must-try for those who are serious about creating pixel art for video games.
Pyxel Edit
Price: $9
Platforms: Mac,Windows
Pyxel Edit is another popular program beloved by pixel artists worldwide.
It’s known for its ease-of-use and user-friendly interface. While there is a free version available out there, it lacks many of the features that make Pyxel Edit a worthy choice.
The elegant interface is a big selling point for Pyxel Edit.
The program contains all the features necessary for creating static and animated images, including animation onion skinning which lets you overlay sequential frames in your pixel art.
At only $9 Pyxel Edit may be the perfect choice for those working with a low budget.
Pyxel Edit is best known for its powerful tileset creation tools.
Working with tilemaps can be a tedious process for any artist, but Pyxel Edit is here to help with a set of tools designed to speed up the workflow. Tilesets can be easily imported and exported or converted to XML or JSON filetypes for use in game engines.
Game designers working on multiple tilemaps might find that Pyxel Edit saves them a lot of time and hassle. It’s just a great tool for anyone serious about(or getting into) pixel art.
GraphicsGale
Price: Free
Platforms: Windows
GraphicsGale has an old-school aesthetic to the GUI. But don’t let that fool you since it packs quite a punch!
Not only is it available for free, but it comes with all the features you’d expect from a program dedicated to pixel art.
It supports drawing, animation, layering, palette control, and much more.
GraphicsGale can export to several file formats too. It can handle both GIFs and sprite sheets making the program flexible enough to fit most workflows.
With GraphicsGale you can preview your animations in real time, which can greatly speed up the animation process if you’re into that kinda thing.
Another great feature is the ability to import images directly from a scanner or a camera using TWAIN imaging. This is great for artists who prefer to lay out their ideas on paper and then digitize them.
Unfortunately GraphicsGale is only available on Windows. It’s also missing some hotkey support compared to other programs.
This could be a problem for some artists but if you’re on a Windows machine then GraphicsGale is worth checking out.
Paint.NET
Price: Free
Platforms: Windows
Paint.NET is widely used as an alternative to Photoshop and GIMP by the Windows crowd. It should run on all versions of Windows from XP to Win10 and beyond with frequent updates from the team.
While not as robust as either GIMP or Photoshop, I do think Paint.NET is easy to use once you get past the interface.
It’ll also handle basic image editing so it’s a good choice for pixel artist who are looking for a lightweight program that can handle more than pixel art.
Paint.NET has a great community with plenty of tutorials and an active user base that can help you get started making your own sprites and other images.
Support for advanced features are available through plugins making the program more flexible than some of its competitors.
Compared to Photoshop and GIMP, Paint.NET is very easy to learn and will not require much time to pick up.
There are, however, a few major limitations.
For one, Paint.NET is only available on Windows. In addition Paint.NET doesn’t support multi-image editing, meaning you can only have one image open at a time.
This can be a big hindrance no matter what you’re using this for.
Despite these drawbacks Paint.NET is still a fun choice to try for budding pixel artists working in the Microsoft ecosystem.
Piskel
Price: Free
Platforms: Mac, Windows, Linux, Online
Piskel is a streamlined program dedicated to creating pixel art and animation.
It’s an excellent choice for artists looking for a free, bare-bones solution to their pixel art needs.
Not only is it offered as a free download, but there’s a web version available so you can try it out in your browser!
The clean interface means you can get up and running with Piskel in no time. There’s an animation previewer that provides real time playback which makes animating your sprites a breeze.
It packs enough features to meet most of your needs while being simple enough that beginners can easily learn the tools.
Piskel can export static images, GIF animations, and Spritesheets. Or all three!
I’ve seen some artist complain that Piskel is a little too limited.
And while it does lack certain advanced features, I think that may be part of the appeal for many of its fans. Sometimes minimalism is exactly what you’re looking for.
Piskel is a fantastic tool for those artists looking for a no-clutter program that puts nothing between them and their art.
Pixie Engine Editor
Price: Free
Platforms: Online
The Pixie Engine Editor is a free online tool that offers the very basic features necessary for making pixel art.
Most artists will find this program too limited for professional work. But beginners might enjoy it as a hassle free starting point for learning pixel art.
Unfortunately you can’t do much more than draw static images, but it does have a full color palette and the ability to save and open images.
There’s a community gallery on the site for browsing the work of other artists which is a great way to study others and learn.
The Pixie Engine Editor also comes with a Tune composer which is handy for game developers looking to make some music or sound effects for their games.
As it stands I could see this editor being useful for game jams or prototypes where speed is more important than beauty.
The source code for the Pixie Engine is also available for free on GitHub if you’d like to fork the repository and use it as a base for your own pixel art creator.
GrafX2
Price: Free
Platforms: Mac, Windows, Linux
GrafX2 is a bitmap image editor inspired by Amiga Deluxe Paint. The original version was released over 20 years ago but the source code was later released as an open source project.
It has since been rebooted for contemporary machines and updated with brand new features.
GrafX2 is a fan favorite not only because of its retro origins, but because it boasts a powerful toolset and an intuitive interface.
It has everything you’d expect in a drawing program plus many unique features that make it a popular choice for artists.
There’s a “Spline” tool which allows for drawing perfect curves and a “Merge” tool which merges colors based on averages.
The “Histogram” tool will show a pallet of all colors used in an image and how many pixels they populate.
GrafX2 is scriptable in Lua which allows for automation and custom functionality. It also has features for working with repeat tilesets.
Because of its age, GrafX2 also has a large community and plenty of learning resources on sites like YouTube.
Not only does GrafX2 have a wide set of tools and effects, but its supports frame animation as well.
And despite having so many features GrafX2 is very easy to learn. Beginners can be up and running in a matter of hours. The software is also totally open sourced meaning it’s free to use, copy, and modify on all platforms.
The only complaints I’ve seen of GrafX2 is that the user interface looks ancient.
Personally I find the retro aesthetic charming and suitable to the art of pixel design, but that’s just me. Even with that drawback, the amount of features you get with this free program make it a must-try for any pixel artist.
iDraw
Price: Free
Platforms: Windows
iDraw is another simple pixel art editor that is mostly used by the RPG Maker community.
It comes with all the basic features you’d expect: selection tools, drawing tools, a customizable palette, etc. iDraw is popular among pixel artist who work mainly in the JRPG style that was popular in the 90’s.
Many years ago it was not unusual to see people using pirated copies of RPG Maker 2003 and iDraw to create their own RPG’s with custom sprites.
Now that RPG Maker 2003 has been revamped and released on Steam for $5 bucks, I suspect some users will want to download iDraw to complete their nostalgia.
As far as pixel art editors go, iDraw isn’t bad. But it lacks modern features for animation and the user interface is clearly dated.
This will probably turn off a lot of newcomers looking for a more contemporary program.
On the plus side, the RPG Maker community is alive and still going strong. So you’ll find tutorials for using these programs together all over YouTube.
I expect to see a bunch of these old-school RPG’s as people rediscover the joys of RPG Maker with iDraw.
Tile Studio
Price: Free
Platforms: Windows
Tile Studio is a graphics editor made for tile-based game art.
It contains a bitmap editor for creating tiles as well as a level editor for designing tile maps. Tile Studio will work with just about any programming language and can be customized to output maps, animation sequences, bitmaps, and color palettes to use with your own code.
This makes Tile Studio especially useful for level designers and game studios.
The program is open source and available for free on Windows.
With Tile Studio you can import tiles for existing images making it possible to reuse tiles from other programs. While the level editor is the main draw here, it also contains a fully capable bitmap editor complete with drawing tools and special effects.
Creating animations is easy and intuitive although it lacks some features compared to bigger programs.
After creating your frames you have the options of exporting them as either a sprite sheet or a tile sequence, which can be super handy for game developers.
While most of Tile Studio’s features are easy to use, some of the advanced tools can be difficult for beginners. Luckily the documentation is detailed and complete with tutorials to get you up to speed.
If you’re looking for a program designed to make tile-based level design as painless as possible then Tile Studio may be just what you’re looking for.
PikoPixel
Price: Free
Platforms: Mac, Linux
Piko Pixel is a free and open source application for creating pixel art on Mac and Linux.
The program is both easy to use and offers several features including a customizable canvas, unlimited undos, hotkey-activated popup panels, and layering.
It’s a good alternative to some of the Windows-only programs in the pixel art world.
While there are a few demos available to help you get started, the interface is so simple that I doubt you’ll need them.
Pixel Wheels Mac Os X
Everything is self-explanatory and uncomplicated. This is very common with Mac programs but I’m surprised how well it works on Linux too.
While it lacks the advanced features of other pixel art programs, Piko can produce quality graphics in the right hands. Decent for beginners but maybe a little better for semi-experienced pixel artists.
Pixilart
Price: Free
Platforms: Online
Pixilart is much more than a drawing app. It/s marketed as a free online social platform for creative minds and game enthusiasts who want to learn about creating digital art.
It boasts over 10,000 new users a month, offers art contests, and provides a strong community geared toward getting young people involved in game design.
Founded in 2013, Pixilart set out to become THE social networking site for pixel art enthusiasts.
Even without the social aspect, Pixilart is worth checking out.
The drawing app is a delight to use with a sleek and modern interface. It packs all the basic features you’d expect from a pixel art program as well as some advanced tools like pixel-perfect drawing, easy dithering, frame animation, pixel text support, full screen mode, an autosave feature, and so much more.
With a plethora of settings and options Pixelart is highly customizable to suit any workflow.
Despite being geared to children and beginners, Pixelart is capable of professional work too.
In fact some pro artists will love the simplicity of the design. And because of the social aspect of the application it’s easy to find help others.
Also there’s tooltips you can toggle to guide your learning in case you’re having trouble.
Overall I found Pixelart to be one of the most impressive web-based pixel art apps available. I highly recommend it to beginners and advanced users alike.
Lospec Pixel Editor
Price: Free
Platforms: Online
Lospec is a relatively new web-based pixel editor designed to be accessible, pixel-perfect, and intuitive for all users.
Its goal is to be simple enough for the first time pixel artist while still being powerful enough for veterans.
As of writing this article the application is still in the early stages of development, but it already shows promise with a solid interface and an easy to understand toolset.
While currently lacking many of the top features necessary for serious professional work, Lospec is a good starting point considering the price and easy access(it all works online!)
It’s definitely worth keeping an eye on as the developers continue to update the app.
Pixel Wheels Mac Os X
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