tsherif

7 ms·

1.
Space-Shooter.c Ported to WebAssembly/Emscripten(tsherif.github.io)
2 points by tsherif 4y ago|0 comments
2.
by tsherif 5y ago
Thank you!
3.
by tsherif 5y ago
Thank you!
4.
by tsherif 5y ago
Thanks! Nothing against SDL. It's a great library, and I referenced its source code a lot while writing the platform layers. But I did find it incredibly satisfying to write everything myself. If you do ever decide to take a crack at i
5.
by tsherif 5y ago
Thanks for the tip! I'll try to figure out if something similar is happening on either of the machines I'm using. That's a bummer that an in-place update function would be allocating behind the scenes...
6.
by tsherif 5y ago
Thanks! My first child was born last year, and I started a new job 3 months earlier, so time was definitely not an abundant resource! But between the stress of all that and the pandemic, I found squeezing in an hour or two for this project
7.
by tsherif 5y ago
Ack! Right I hadn't thought of that. I'll have to decide if I'm ok with breaking the "written in standard C" constraint on this project...
8.
by tsherif 5y ago
Thanks! I definitely tried to focus on only using as much abstraction as was actually helpful in getting it to work the way I wanted it to.
9.
by tsherif 5y ago
Sweet, thanks for sharing! I'll definitely take a look.
10.
by tsherif 5y ago
Thanks! This was a revelation for me on a few levels: 1. That memory management doesn't have to be scary with a little forethought, at least for programs where you can set a reasonable upper bound on the resource requirements. 2. That
11.
by tsherif 5y ago
> i even found out that a call like glBufferSubData will call malloc or related functions. so doing that on each frame seems to be a bad idea as well. That's interesting and not what I'd expect at all! Is there documentation yo
12.
by tsherif 5y ago
Hadn't seen this before, but that's a flattering comparison. Thanks!
13.
by tsherif 5y ago
That's an interesting idea. Probably won't change the format for this project, but something I might consider in future ones. Thanks for the tip!
14.
by tsherif 5y ago
In a sense, I did use SDL. The source code of SDL, along with GLFW and Sokol, were my primary references when writing the platform layers.
15.
by tsherif 5y ago
For now, it's Windows/Linux only. I hope to write a Mac platform layer eventually. I just don't currently have a Mac machine to work on...
16.
by tsherif 5y ago
Thanks! If you go through the architecture doc (which I'm almost done writing), you'll find links to most of the references I used: https://github.com/tsherif/space-shooter.c/blob/master/ARCHI..
17.
Simple OpenGL Loader: A cross-platform, (almost) single-file C/C++ OpenGL loader(github.com)
2 points by tsherif 6y ago|0 comments
18.
Tesseract Explorer: Explore a 4-dimensional tesseract in WebGL(tsherif.github.io)
1 points by tsherif 6y ago|0 comments
19.
Mercator-gl: A tiny library for GLSL web mercator projections(tsherif.github.io)
1 points by tsherif 6y ago|0 comments
20.
WebGPU Examples: Small Examples of SPIR-V Compatible WebGPU Usage(github.com)
2 points by tsherif 7y ago|0 comments
21.
Glcheck: A testing framework for WebGL 1 and 2 applications(github.com)
2 points by tsherif 7y ago|0 comments
22.
WebGL 2 Development with PicoGL.js(tsherif.wordpress.com)
2 points by tsherif 9y ago|0 comments
23.
by tsherif 9y ago
Yeah, I was fiddling with the parameters until I found something I kind of liked. A couple of important factors: 1. Stiffness of the cloth depends on the number of particles vs. the number of iterations you do to resolve the constraints (ma
24.
by tsherif 9y ago
Totally! And it's still crazy to me that you can just send out a link to share this kind of thing with people.
25.
by tsherif 9y ago
Yeah, for sure. Not doing any self-collision detection. If you know of any good references for how to that on the GPU, I'll give it a shot.
26.
by tsherif 9y ago
The basic system is pretty simple: just make sure the points you're tracking on the cloth don't move further than a certain distance away from each other. Doing it on the GPU is a bit tricky because you have to know which constrai
27.
by tsherif 9y ago
It looks like this might be an issue with Apple's AMD driver, since everyone who's having problems seems to be on Mac/AMD setup. I'll look into this when I get my hands on a machine to test on.
28.
by tsherif 9y ago
Transform feedback is great, but I'm not actually using it for this because I need access to adjacent positions in the grid. I'm using float textures to store the positions and normals.
29.
WebGL 2 Interactive GPU Cloth Simulation(tsherif.github.io)
84 points by tsherif 9y ago|61 comments
30.
PicoGL.js: A minimal, WebGL 2-only rendering library(tsherif.github.io)
2 points by tsherif 9y ago|0 comments

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