Open-Source Vulkan C++ API
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Open-Source Vulkan C++ API | GLFW | |
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36 | 78 | |
2,888 | 12,091 | |
1.6% | 3.2% | |
9.1 | 9.3 | |
7 days ago | 2 days ago | |
C++ | C | |
Apache License 2.0 | zlib License |
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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.
Open-Source Vulkan C++ API
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what math is required?
It might be useful to maybe look at the Vulkan.hpp examples since you can do the same in about 200 lines of code. https://github.com/KhronosGroup/Vulkan-Hpp/blob/main/samples/15_DrawCube/15_DrawCube.cpp
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An idea to ease wrapping C libraries in C++.
Even auto-generated c++ wrappers like vulkan-hpp require lots of manual maintenance.
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Anybody know why V-EZ has not been updated in 5 years?
Ultimately I went with vulkan.hpp RAII bindings, even though that way also has some learning curve and I couldn't find any documentation other than the RAII programming guide. It's great for getting started, but could use a complementary auto-generated API doc. There are also decent programming samples, which really suck for getting started, but otherwise do a good job of presenting concepts they focus on. Putting the available resources together I was able to get a project going in two weekends.
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Recommendations on how to start a small Vulkan project
Or the vulkan.hpp RAII samples would be a good place?
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What's the most hilarious use of operator overloading you've seen?
For a real-life example: consider the vk::raii namespace of Vulkan-Hpp, where the developers have posted examples. The vk::raii::su namespace has a bunch of free functions that one might think are associated with a Vulkan instance/object (in fact, the Vulkan Tutorial does implement them as member functions), but they are much nicer when used as pure functions. It keeps the class/struct definition itself nice and clean.
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CLion vs VSCode in 2023 for C++
VS 2022 has seen a massive increase in performance especially after its move to 64-bit. It lints even the largest headers (ahem, Vulkan-Hpp) in a matter of seconds whereas CLion just chokes and crashes.
- Cross platform low level graphics API suitable for game development?
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std::string_view, std::string, char const*, and char const* const*
So I am attempting to follow the Vulkan Tutorial, but I am trying to use decidedly more C++ than the tutorial suggests, by using the Vulkan-Hpp C++ bindings and the vk::raii classes, in particular.
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I put together this compute pipeline example using the C++ RAII interface. Perhaps other beginners could learn from it, and any code reviews/comments would be welcome.
Its literally a few kb: https://github.com/KhronosGroup/Vulkan-Hpp/tree/master/vulkan Why on earth are you downloading all the samples and what not? Just use the hpp files and be done with it. SMH
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Ask HN: How I get a job that uses C?
All the current major game engines are C++. C hasn't been widely used since the Quake 3 days.
While yes the Vulkan & OpenGL APIs are pure C, that's very, very little of what you actually code against. You very quickly abstract that or use a middleware like bgfx or whatever. In the case of Vulkan while the spec API is C, there's first-class C++ wrappers/bindings provided as well: https://github.com/KhronosGroup/Vulkan-Hpp
And other than Vulkan & OpenGL, you'll find that most other APIs/libraries in the space are C++, not C. Valve's libraries are C++. Dear ImGui is C++. Bullet & PhysX are C++. Microsoft's glTF SDK is C++. etc...
You can argue endlessly about how "true C++" those all are or if they're just "C with namespaces" but that's largely irrelevant - they aren't C and they need a C++ compiler.
GLFW
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macOS 14.4 causes JVM crashes
Minecraft runs on various Javas.
And there's a known issue with an interaction between minecraft, Java, and the video drivers that crashes out and it can be traced back all the way to here: https://github.com/glfw/glfw/issues/1997
It's not fixed.
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Technical Considerations for GUI Toolkits [Discussion]
Types of tools for creating a gui (and how those tools approximately work): 1. Utilize the native _graphical interface API_, and depending on the platform, they have specific layers to interface: * Wayland, X11, for Linux * [GDI](https://learn.microsoft.com/en-us/windows/win32/gdi/windows-gdi) for windows * [Quartz](https://en.wikipedia.org/wiki/Quartz\_(graphics\_layer)) for macOS Example - GTK uses [wayland](https://gitlab.gnome.org/GNOME/gtk/-/blob/main/docs/reference/gdk/wayland.md) ([source code](https://gitlab.gnome.org/GNOME/gtk/-/tree/main/gdk/win32)) [X11](https://gitlab.gnome.org/GNOME/gtk/-/blob/main/docs/reference/gdk/x11.md) ([source code](https://gitlab.gnome.org/GNOME/gtk/-/tree/main/gdk/x11)) GDI ([source code](https://gitlab.gnome.org/GNOME/gtk/-/tree/main/gdk/win32)) Quartz ([source code](https://gitlab.gnome.org/GNOME/gtk/-/tree/main/gdk/macos)) [How to use wayland display server](https://bugaevc.gitbooks.io/writing-wayland-clients/content/black-square/the-wayland-client-library.html) (TODO missing "animation" section) 2. Utilize opengl _or other low level graphics api's_ with window context, use GPU to render widgets * Window context manager - [glfw](https://github.com/glfw/glfw), [sdl](https://www.libsdl.org/) * contexts and surfaces, reading input, handling events Example: ImGui, NanoVG, Nuklear, raylib Why? Mainly used for game development, but also good for gui's. _(i haven't seen any examples that uses this method that are used for developing general-use graphical user interfaces.)_
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Exploring Computer Graphics: Weekly Chronicle #1
GLFW: A library for window creation and managing user input.
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New Vulkan Documentation Website
Not SDL2, but GLFW has something like that under the tests/ directory:
https://github.com/glfw/glfw/blob/master/tests/triangle-vulk...
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LWJGL = SFML vs Allegro vs SDL vs Ogre vs ???
I'm not familiar with LWJGL, my 5 seconds on their website makes me think you might be looking for something like GLFW https://www.glfw.org/ to handle I/O and window creation/management.
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I have spent two whole work days trying to install GLEW
Consider GLFW3 for windowing and GLAD for function loading. I've used this combination myself successfully. Granted, that is "two things" you need, but OTOH it'll work well.
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OpenGL (GLFW and GLAD) not linking with cmake
There is a pattern to it which is usable with every GitHub repository. For example, GLFW v3.3.8 can be fetched from: https://github.com/glfw/glfw/archive/refs/tags/3.3.8.tar.gz
What exactly would I fetch with this method? He's fetching a raylib url, but I don't really see a pattern in it I can follow when fetching glfw. I assume I can use this repository? https://github.com/glfw/glfw
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Curseforge Minecraft running on M2?
I'm not sure how to fix it, sorry. I searched for some of the messages and found this bug: . I think overriding the LWJGL library might fix the issue, but I don't see any way to do that with the CurseForge launcher.
- GLFW has merged proper support for client-side window decorations on Wayland!
What are some alternatives?
SDL - Simple Directmedia Layer
bgfx - Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.
glad - Multi-Language Vulkan/GL/GLES/EGL/GLX/WGL Loader-Generator based on the official specs.
Skia - Skia is a complete 2D graphic library for drawing Text, Geometries, and Images.
OpenSceneGraph - OpenSceneGraph git repository
Ogre 3D - scene-oriented, flexible 3D engine (C++, Python, C#, Java)
raylib - A simple and easy-to-use library to enjoy videogames programming
SFML - Simple and Fast Multimedia Library
imgui - Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
gl4es - GL4ES is a OpenGL 2.1/1.5 to GL ES 2.0/1.1 translation library, with support for Pandora, ODroid, OrangePI, CHIP, Raspberry PI, Android, Emscripten and AmigaOS4.