diff options
| author | Ton Roosendaal <ton@blender.org> | 2004-07-17 18:18:34 +0400 |
|---|---|---|
| committer | Ton Roosendaal <ton@blender.org> | 2004-07-17 18:18:34 +0400 |
| commit | 4a244f274de32ef758c5ba660e75984358cdd9ba (patch) | |
| tree | c0bcaaa3192520faaadc3097c399bc3ef2f901f3 | |
| parent | 15d4fb9c85d4af89c7817ee90618f824a2c815b1 (diff) | |
Attempt 2 :)
Found the right +0.5 todo, now based on understanding why. Checked with
demo files in regression. But i bet intrr finds a new bug in an hour!
| -rw-r--r-- | source/blender/render/intern/source/shadbuf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/source/blender/render/intern/source/shadbuf.c b/source/blender/render/intern/source/shadbuf.c index 6070fe602d5..2ad3d43506b 100644 --- a/source/blender/render/intern/source/shadbuf.c +++ b/source/blender/render/intern/source/shadbuf.c @@ -520,8 +520,9 @@ float testshadowbuf(struct ShadBuf *shb, float *rco, float inp) /* return 1.0: for(a=num;a>0;a--) { /* instead of jit i tried random: ugly! */ - xs= xs1 + xres*j[0]; - ys= ys1 + yres*j[1]; + /* note: the plus 0.5 gives best sampling results, jit used to go from 0-1 */ + xs= xs1 + xres*(j[0] + 0.5); + ys= ys1 + yres*(j[1] + 0.5); j+=2; aantal+= readshadowbuf(shb, xs, ys, zs); |