mirror-github-bspeice/cuburn
1
0
Fork 0
mirror of https://github.com/stevenrobertson/cuburn.git synced 2025-02-05 11:40:04 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

Avoid overflow in exponential var.

Browse Source
This commit is contained in:
Steven Robertson 2012-03-18 14:58:25 -07:00
parent 3ee4640001
commit ea43e312e4
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
cuburn/code/variations.py
View File

@ -172,9 +172,11 @@ var(17, 'popcorn', """
var(18, 'exponential', """
float dx = w * expf(tx - 1.0f);
float dy = M_PI * ty;
ox += dx * cosf(dy);
oy += dx * sinf(dy);
if (isfinite(dx)) {
float dy = M_PI * ty;
ox += dx * cosf(dy);
oy += dx * sinf(dy);
}
""")
var(19, 'power', """