ispc
Skia
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ispc | Skia | |
---|---|---|
4 | 55 | |
2,405 | 8,641 | |
1.2% | 2.5% | |
9.5 | 9.9 | |
5 days ago | 4 days ago | |
C++ | C++ | |
BSD 3-clause "New" or "Revised" License | BSD 3-clause "New" or "Revised" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
ispc
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Implementing a GPU's Programming Model on a CPU
This so-called GPU programming model has existed many decades before the appearance of the first GPUs, but at that time the compilers were not so good like the CUDA compilers, so the burden for a programmer was greater.
As another poster has already mentioned, there exists a compiler for CPUs which has been inspired by CUDA and which has been available for many years: ISPC (Implicit SPMD Program Compiler), at https://github.com/ispc/ispc .
NVIDIA has the very annoying habit of using a lot of terms that are different from those that have been previously used in computer science for decades. The worst is that NVIDIA has not invented new words, but they have frequently reused words that have been widely used with other meanings.
SIMT (Single-Instruction Multiple Thread) is not the worst term coined by NVIDIA, but there was no need for yet another acronym. For instance they could have used SPMD (Single Program, Multiple Data Stream), which dates from 1988, two decades before CUDA.
Moreover, SIMT is the same thing that was called "array of processes" by C.A.R. Hoare in August 1978 (in "Communicating Sequential Processes"), or "replicated parallel" by Occam in 1985 or "PARALLEL DO" by "OpenMP Fortran" in 1997-10 or "parallel for" by "OpenMP C and C++" in 1998-10.
The only (but extremely important) innovation brought by CUDA is that the compiler is smart enough so that the programmer does not need to know the structure of the processor, i.e. how many cores it has and how many SIMD lanes has each core. The CUDA compiler distributes automatically the work over the available SIMD lanes and available cores and in most cases the programmer does not care whether two executions of the function that must be executed for each data item are done on two different cores or on two different SIMD lanes of the same core.
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SIMD intrinsics and the possibility of a standard library solution
ISPC: https://github.com/ispc/ispc
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Prefix Sum with SIMD
Have you looked at [ISPC - Intel SPMD Program Compiler][0]?
[0]: https://github.com/ispc/ispc
- Duff’s Device in 2021
Skia
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Skia VS nitro-gl - a user suggested alternative
2 projects | 21 Aug 2023
- The Future of the Web Is VNC
- Cairo – Open-Source 2D Graphics Layer/API with Fonts and Many Back-Ends
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Lottie under the hood
Actually, that's not entirely accurate. The lottie-web library itself doesn't support rendering to WebGL. However, there is a package called canvaskit-wasm that wraps Skia (a graphics engine) with WebAssembly (wasm). This package includes a module called skottie which supports rendering animations into a WebGL surface. However, there is a drawback with this approach: using wasm requires loading a relatively large package, and it's uncertain whether all features are supported correctly, as the official compatibility table that tracks lottie support on different platforms does not include skottie.
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Widely-used graphics library
Skia is pretty great if you can get it running.
- Vivaldi 6.0 Web Browser Introduces Tab Workspaces and Custom Icons
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Due to popular demand, here’s part 2
The imgs are mainly used by Tencent QQ and Baidu Tieba users. QQ and Tieba compress imgs by default, so the popular imgs (in China we call them "屌图" or "表情包") would be compressed million of times during the spreading, causing the super low quality. These APPs on Android are using Skia for image processing, which suffering from a legendary bug: result would be more green. The bug was fixed in 2016: https://github.com/google/skia/commit/c7d01d3e1d3621907c27b283fb7f8b6e177c629d
- Leveraging Rust and the GPU to render user interfaces at 120 FPS
- How important is avoiding Blink/Chromium to you? And if not at all, why?
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Graphic Library for C
There’s also Skia by Google. Used by Android and Google Chrome.
What are some alternatives?
highway - Performance-portable, length-agnostic SIMD with runtime dispatch
bgfx - Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.
Beef - Beef Programming Language
nanovg - Antialiased 2D vector drawing library on top of OpenGL for UI and visualizations.
ParallelReductionsBenchmark - Thrust, CUB, TBB, AVX2, CUDA, OpenCL, OpenMP, SyCL - all it takes to sum a lot of numbers fast!
GLFW - A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input
micro-profiler - Cross-platform low-footprint realtime C/C++ Profiler
Atomic Game Engine - The Atomic Game Engine is a multi-platform 2D and 3D engine with a consistent API in C++, C#, JavaScript, and TypeScript
elena-lang - ELENA is a general-purpose language with late binding. It is multi-paradigm, combining features of functional and object-oriented programming. Rich set of tools are provided to deal with message dispatching : multi-methods, message qualifying, generic message handlers, run-time interfaces
Ogre 3D - scene-oriented, flexible 3D engine (C++, Python, C#, Java)
lunix - Lua Unix Module.
imgui - Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies