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

Fix point swapping.

Browse Source
This commit is contained in:
Steven Robertson 2011-11-20 10:08:13 -05:00
parent efd261bd5b
commit 22fdc98128
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
cuburn/code/iter.py
View File

@ -275,7 +275,10 @@ void iter(
{{endfor}}
apply_xf_{{std_xforms[-1]}}(x, y, color, rctx);
int sw = (threadIdx.y * 32 + threadIdx.x * 33) & {{NTHREADS-1}};
// Rotate points between threads.
int swr = threadIdx.y + threadIdx.x
+ (round & 1) * (threadIdx.x / {{NTHREADS / 32}});
int sw = (swr * 32 + threadIdx.x) & {{NTHREADS-1}};
int sr = threadIdx.y * 32 + threadIdx.x;
swap[sw] = fuse ? 1.0f : 0.0f;