diff options
Diffstat (limited to 'source/blender/blenlib/intern/noise.c')
-rw-r--r-- | source/blender/blenlib/intern/noise.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/source/blender/blenlib/intern/noise.c b/source/blender/blenlib/intern/noise.c index c3a0c44d7c5..f834c5b4c74 100644 --- a/source/blender/blenlib/intern/noise.c +++ b/source/blender/blenlib/intern/noise.c @@ -1048,8 +1048,8 @@ static float noise3_perlin(float vec[3]) b01 = p[i + by1]; b11 = p[j + by1]; -#define VALUE_AT(rx, ry, rz) (rx * q[0] + ry * q[1] + rz * q[2]) -#define SURVE(t) (t * t * (3.0f - 2.0f * t)) +#define VALUE_AT(rx, ry, rz) ((rx) * q[0] + (ry) * q[1] + (rz) * q[2]) +#define SURVE(t) ((t) * (t) * (3.0f - 2.0f * (t))) /* lerp moved to improved perlin above */ |