webassembly-webgl-shaders | Demo project for using WebGL shaders in WebAssembly | Graphics library
kandi X-RAY | webassembly-webgl-shaders Summary
kandi X-RAY | webassembly-webgl-shaders Summary
Example project for using WebGL shaders in a WebAssembly program.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of webassembly-webgl-shaders
webassembly-webgl-shaders Key Features
webassembly-webgl-shaders Examples and Code Snippets
Community Discussions
Trending Discussions on webassembly-webgl-shaders
QUESTION
I have a project* in which I play two videos, run a simple shader that shows edges and blends them, and display the result in a canvas. The project is based on this tutorial. The goal I try to achieve is to understand whether running on JS and WebAssembly is faster than just WebGL work in JS, but at the moment I'm switching between JS and WebAssembly on every frame, which seems to be very expensive.
In every frame the code copies the content of each HTMLVideoElement into a WebGL texture in JS:
...ANSWER
Answered 2019-May-21 at 12:42I found that compiling to Asm.JS instead of WASM removes the cost of the context switches, thus fixing my issue. It's not a perfect solution, but it still provides better performance than JS.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install webassembly-webgl-shaders
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page