资 源 简 介
The Once Known as SmallPT is a cheap editable realtime derivation of http://kevinbeason.com/smallpt/
By way of the marketing department, some outrageously insignificant numbers:
on a Quadro® FX 5800, on the default scene at default resolution and configuration, 768x512x(2x2)x118fps = 185.6M 4-bounces rays are traced per second (alternatively, a maximum of 742.4M bounces are generated).
Requires CUDA 2.1 to compile and run.
contact: thierry berger-perrin, http://ompf.org
Short introduction:
* arrows, pg-up/down to move, [ctrl] faster, [shift] slower.
* mouse 1: center camera, [alt] spawn sphere.
* mouse 2: drag, move camera, [shift] other plane.
* mouse 3: picking, [ctrl] resize, [alt] move, [alt+shift] move other plane.
* "u": toggle full 3D bloat.
* "z": reset the accumulation buffer.
* most actions are about a selection,