Posted on

Advanced GPU only particle engine


In computer graphics, particle systems represent an unstable side of nature: substances that don’t have a surface and change rapidly over time, like rain, fire, fog, sparks. Every game engine has some kind of a sub-system for processing the particles, ideally exposing the full set of the functionality in the native particle editor. Until now, when OpenGL 3 and GPGPU tools gained wide support, particle engines were limited to 210-213 particles being processed simultaneously.

This article describes an advanced GPU-only particle engine structure. The technologies described are designed in terms of OpenGL core profile, but can be ported to Direct3D 10 as well. The reader should have a general understanding of particle systems, OpenGL-3 pipeline and modern high-level shading languages.

Read more..

[via]

Advertisements

About GPUToaster

https://gputoaster.wordpress.com/about

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s