New Show Hacker News story: Show HN: A Gauss-Seidel solver visualization in a single HTML file

Show HN: A Gauss-Seidel solver visualization in a single HTML file
2 by thabetx | 0 comments on Hacker News.
Recently I was reading about fluid simulation and stumbled upon the Gauss Seidel method. I got interested in how it works and made a program that visualizes the method in action. I had the idea of making an interactive book-like thing for a while, so took this as a chance to do just that. Note that touch input doesn't work and the layout is targeted towards bigger screens, so it doesn't function properly on mobile. It was fun to make and I wanted to share it. Maybe someone will find it useful. Corrections and feedback are welcome. Technical Stuff - A single 1.7MB HTML file with embedded JavaScript and WebAssembly. You can save this single file and double click it to run. - A math typesetter from scratch in C that compiles/renders the equations in real-time (uses KaTex fonts and STB true type to rasterize the fonts). - Platform code is done using Sokol (tested on windows and web). - The UI is done using Dear ImGui (Most of the code is done in C++ to use ImGui without a wrapper except for the equations compiler).

Comments

Post a Comment

Popular posts from this blog

New Show Hacker News story: Show HN: Natural language Twitter search using Codex

Show HN: Natural language Twitter search using Codex 3 by andyk | 0 comments on Hacker News. We built a structured search engine for Twitter called Bird SQL, available at https://ift.tt/7BU0hHb . Our search interface uses OpenAI Codex to translate natural language to SQL. Our backend then verifies the SQL, executes it, and displays the results on the web app. This makes large structured datasets like a scrape of Twitter easy for anyone to explore. As background, while working on text-to-SQL as a general problem, we came to believe one of its most powerful applications is as a search tool because: - SQL is hard to write by hand and prone to errors - It allows you to iterate quickly if you’re exploring a new dataset - A lot of contextual information that you’d normally have to internalize (e.g. your data’s schema) can be automatically generated and offloaded to the language model Using large language models (LLMs) like Codex to write the SQL for you means you don’t have to worry about
Read more

Internet Download Manager Universal Crack is Here ! [IDM 6.25 Build 10 UPDATED]

Image
Internet Download Manager Universal Crack Internet Download Manager aka IDM developers release a new build of  their well-known Download  Accelerator; Internet Download Manager  regularly. So everybody who uses pirated versions get so  pissed off that they have to find a new version of crack every time when an IDM update comes. So  we made a really awesome fix for that An Universal Web Crack. A new era in scene world. Web crack is a new concept of cracks that download and update crack content as the target program gets updated.  So whenever IDM releases a new version. Update your crack using built-in updater and apply crack. Easy as that ! You can simply trust crack because it has a history of more than 3 year with regular updates, and also it has more than 10000K worldwide downloads. How to Crack any IDM Version ? Install the latest version of IDM / Or update via quick update (yes its possible now)  Turn off any virus guards Download and 
Read more

New Show Hacker News story: Show HN: Movis – A Video Editing Library in Python

Show HN: Movis – A Video Editing Library in Python 2 by rezoolab | 0 comments on Hacker News. Originally, this library was created due to my motivation to make videos in Python. Of course, I considered other Python libraries, but I decided to create a new library for video editing because I needed the following features and also for study purposes: - The existence of composition. Especially, the ability to perform advanced video editing by inserting compositions within compositions. - The ability to add animations based on keyframes. - Effects like chroma key and drop shadow. - A caching mechanism to render the same frame quickly. - Various blending modes. These features, despite being standard in proprietary video editing software, were not present in previous Python libraries. Currently, I am using this library to automatically generate videos from raw materials. I would be grateful for any comments, thoughts, or requests.
Read more