02.adobe Photoshop (oct March)mr. Mac's Virtual Existence

admin

The past week we’ve been busy working on optimizations on the 68k CPU and various improvements to the toolbox API. One of the improvements has been adding support for Apple’s MacApp MethodDispatch routine, which is used by Object Pascal and C+- (yes, that’s “C plus minus”, Apple’s proprietary C++ version which was briefly out before official C++ came to Mac). Basically, MethodDispatch is the virtual function table dispatcher commonly seen in C++ programs, but instead of being bundled in the application, it is actually implemented by the operating system as a toolbox trap – although with special calling convention, which cannot be called directly through A-line traps, but needs to be invoked through jump from 68k code. It handles selecting the correct implementation for class functions which can be inherited and overridden.

Mar 18, 2019 The past week we've been busy working on optimizations on the 68k CPU and various improvements to the toolbox API. One of the improvements has been adding support for Apple's MacApp MethodDispatch routine, which is used by Object Pascal and C+- (yes, that's 'C plus minus', Apple's proprietary C version which was briefly out before. Posted March 15, 2012 by Denno Secqtinstien in DotNet, Linux, windows. 1,227 Comments While Microsoft Visual Studio.NET is the standard-bearer for.NET development, its hefty price tag and overwhelming features can often push developers away from it.

With the new MacApp method dispatching support, we should now be able to try running any MacApp-based applications – one cool such application, which is written in Objective-Pascal, is the first version of Adobe Photoshop:

Most of the dialog boxes appear to display (almost) correctly, although color picker, text input and popup menu support are missing so there’s little that can be done here:

And just to test out how it works, we did a quick “Hello world” drawing using Photoshop drawing tools inside MACE:

Although implementing the method dispatching routine was fairly trivial, some time was taken by other features used by Photoshop, such as crude International Utilities/Script Manager support, PrGlue dispatcher for printing (or as in current case, telling application that printers are not available), proper Gestalt support, and various bug fixes even to some fairly low-level things as handling of empty regions in UnionRgn calls, rewriting the 80-bit “Extended” floating-point format conversion in SANE, etc… A few other test applications did benefit of those additions, but we’ll post more about them later!

Gran turismo 5 for pc free download

Ps. In case you are interested how MacApp-based application code looks like, the original Object Pascal source code for the first Mac Photoshop was at some time ago published as open-source and is available on github: https://github.com/amix/photoshop

Your computer must meet the minimum technical specifications outlined below to run and use Photoshop.

October 2020 release (version 22.0) and later

Important!
The Photoshop hardware requirements for Processor and Graphics card and have increased for version 22.0.
Ensure your system still meets the minimum requirements listed below. If you experience any issues, see Known issues in Photoshop.

Minimum and recommended system requirements for Photoshop

MinimumRecommended
ProcessorIntel® or AMD processor with 64-bit support; 2 GHz or faster processor with SSE 4.2 or later
Operating systemWindows 10 (64-bit) version 1809 or later; LTSC versions are not supported
RAM8 GB16 GB or more
Graphics card
  • GPU with DirectX 12 support
  • 2 GB of GPU memory
  • GPU with DirectX 12 support
  • 4 GB of GPU memory for 4k displays and greater
See the Photoshop graphics processor (GPU) card FAQ
Monitor resolution1280 x 800 display at 100% UI scaling1920 x 1080 display or greater at 100% UI scaling
Hard disk space

4 GB of available hard-disk space; additional space is required for installation

4 GB of available hard-disk space; additional space is required for installation
  • Fast internal SSD for app installation
  • Separate internal drive for scratch disks.
InternetInternet connection and registration are necessary for required software activation, validation of subscriptions, and access to online services †
MinimumRecommended
ProcessorIntel processor with 64-bit support; 2 GHz or faster processor with SSE 4.2 or later
Operating systemmacOS Mojave (version 10.14) or latermacOS Big Sur (version 11)
macOS Catalina (version 10.15)
RAM8 GB16 GB or more
Graphics card
  • GPU with Metal support
  • 2 GB of GPU memory
  • GPU with Metal support
  • 4 GB of GPU memory for 4k displays and greater

To find out if your computer supports Metal, see Mac computers that support Metal

See the Photoshop graphics processor (GPU) card FAQ

Monitor resolution1280 x 800 display at 100% UI scaling1920 x 1080 display or greater at 100% UI scaling
Hard disk space4 GB of available hard-disk space; additional space is required for installation

4 GB of available hard-disk space; additional space is required for installation

  • Fast internal SSD for app installation
  • Additional high-speed drive(s) or SSD to set up scratch disks
Photoshop will not install on a volume that uses a case-sensitive file system
InternetInternet connection and registration are necessary for required software activation, membership validation, and access to online services †

† NOTICE TO USERS. Internet connection, Adobe ID, and acceptance of license agreement required to activate and use this product. This product may integrate with or allow access to certain Adobe or third-party hosted online services. Adobe services are available only to users 13 and older and require agreement to additional terms of use and Adobe’s online privacy policy. Applications and Services may not be available in all countries or languages and may be subject to change or discontinuation without notice. Additional fees or membership charges may apply.

Photoshop is available in the following languages:

02.adobe Photoshop (oct March)mr. Mac

Dansk

Deutsch

English

Español

Français

Français*

Hebrew*

Hungarian

Italiano

Nederlands

02.adobe Photoshop (oct March)mr. Mac's Virtual Existence Model

Norwegian

Polish

Português (Brasil)

Suomi

Svenska

Turkish

Ukrainian

čeština

Русский

عربي*

日本語

简体中文

02.adobe Photoshop (oct March)mr. Mac's Virtual Existence Key

繁體中文

한국어

* Arabic and Hebrew supported in a Middle Eastern version with full right-to-left language support, Arabic/Hebrew features, and an English interface; also in a North African French (Français*) version with full right-to-left language support, Arabic/Hebrew features, and a French interface.

02.adobe Photoshop (oct March)mr. Mac

The Adobe Camera Raw plug-in gives you ability to import and work with raw images, as well as JPEG and TIFF, in Photoshop.

02.adobe Photoshop (oct March)mr. Mac's Virtual Existence Pdf

Your computer may need to meet additional system requirements to work efficiently with Adobe Camera Raw.
See Adobe Camera Raw System requirements for details.

See Considerations for Graphics Processor (GPU)-accelerated features.