diff options
Diffstat (limited to 'source/blender/render/intern/source/renderdatabase.c')
| -rw-r--r-- | source/blender/render/intern/source/renderdatabase.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/source/blender/render/intern/source/renderdatabase.c b/source/blender/render/intern/source/renderdatabase.c index d3d26011a57..76e6ca8d467 100644 --- a/source/blender/render/intern/source/renderdatabase.c +++ b/source/blender/render/intern/source/renderdatabase.c @@ -1006,7 +1006,7 @@ HaloRen *RE_inithalo(Render *re, ObjectRen *obr, Material *ma, xn= har->xs - 0.5f*re->winx*(hoco1[0]/hoco1[3]); yn= har->ys - 0.5f*re->winy*(hoco1[1]/hoco1[3]); - if (xn==0.0f || (xn==0.0f && yn==0.0f)) zn= 0.0f; + if (yn == 0.0f && xn >= 0.0f) zn = 0.0f; else zn = atan2f(yn, xn); har->sin = sinf(zn); @@ -1136,7 +1136,7 @@ HaloRen *RE_inithalo_particle(Render *re, ObjectRen *obr, DerivedMesh *dm, Mater xn= har->xs - 0.5f*re->winx*(hoco1[0]/hoco1[3]); yn= har->ys - 0.5f*re->winy*(hoco1[1]/hoco1[3]); - if (xn==0.0f || (xn==0.0f && yn==0.0f)) zn= 0.0; + if (yn == 0.0f && xn >= 0.0f) zn = 0.0f; else zn = atan2f(yn, xn); har->sin = sinf(zn); |