Macs using Apple silicon will feature Apple GPUs with a feature set combining what was previously available on macOS and iOS, and will be able to take advantage of features tailored to the tile based deferred rendering (TBDR) architecture of Apple GPUs. Īt the 2020 WWDC, Apple announced the migration of the Mac to Apple silicon. Metal 2 enables more efficient profiling and debugging in Xcode, accelerated machine learning, lower CPU workload, support for virtual reality on macOS, and specificities of the Apple A11 GPU, in particular. Metal 2 is not a separate API from Metal and is supported by the same hardware. On Jat WWDC, Apple announced the second version of Metal, to be supported by macOS High Sierra, iOS 11 and tvOS 11. Metal has been available since Jon iOS devices powered by Apple A7 or later, and since Jon Macs (2012 models or later) running OS X El Capitan. Metal Performance Shaders is a highly optimized library of graphics functions that can help application developers achieve great performance at the same time decrease work on maintaining GPU family specific functions. Application developers also have the preference on how GPU commands are executed on which GPUs and provides suggestion on which GPU a certain command is most efficient to execute (commands to render a scene can be executed by the discrete GPU while post-processing and display can be handled by the integrated GPU). Application developers can choose between the low-power integrated GPU of the CPU, the discrete GPU (on certain MacBooks and Macs) or an external GPU connected through Thunderbolt. On macOS, Metal can provide application developers the discretion to specify which GPU to execute. Metal can also enforce a resource's state during a command encoder's lifetime. Resources can be allocated on the CPU, GPU, or both and provides facilities to update and synchronize allocated resources. Metal offers application developers the flexibility where to create Metal resources (buffers, textures). Metal uses a specific shading language based on C++14, implemented using Clang and LLVM. Metal improves the capabilities of GPGPU programming by using compute shaders. Lastly, render states are pre-computed beforehand, allowing the GPU driver to know in advance how to configure and optimize the render pipeline before command execution. Additionally, command encoding is CPU independent thus applications can encode commands to each CPU thread independently. The application controls when to wait for the execution to complete thus allowing application developers to increase throughput by encoding other commands while commands are executed on the GPU or save power by explicitly waiting for GPU execution to complete. Commands are encoded beforehand and then submitted to the GPU for asynchronous execution. Metal aims to provide low-overhead access to the GPU. Since MSL is C++-based, you will find it familiar and easy to use." Features According to Apple promotional materials: "MSL is a single, unified language that allows tighter integration between the graphics and compute programs. Full-blown GPU execution is controlled via the Metal Shading Language. Metal is an object-oriented API that can be invoked using the Swift, Objective-C or C++17 programming languages. It can be compared to low-level APIs on other platforms such as Vulkan and DirectX 12. It is intended to improve performance by offering low-level access to the GPU hardware for apps on iOS, iPadOS, macOS, and tvOS. Metal combines functions similar to OpenGL and OpenCL in one API. Metal is a low-level, low-overhead hardware-accelerated 3D graphic and compute shader API created by Apple. ![]() Once based in Moscow, it now has offices in Hungary, Cyprus, Germany, and Latvia.Shading language: C++14, Runtime/API: Objective-C Gaijin Entertainment has not said when War Thunder’s chat might come back. People are dying and a big player base in these games is Eastern European. “It sometimes worked, telling people to can-it and get back to the match. The game’s chat has long been combative and typically Diaz would just tell people to shut up and focus on the game. “We hate, but, honestly, even I have wanted to shit talk Russian sympathizers,” he said. He has an emotional reaction when he sees the white Z painted on a tank. "I also can't call them filthy Russian murderers.”ĭiaz said he understands why the ban is in place. "It's annoying when I see torpedoes, for example, and can't warn the guy next to me who is a lil blind," Alex Diaz, a War Thunder player in the U.S. War Thunder players have said the lack of chat has made the game harder to play. Firing on Russian sympathizers in 'War Thunder.' Alexander Diaz screengrab.
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