nitlanguage
/
nit.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
lib/noise: fix the expected amplitude of the pseudo random value to be in [-1.0 ...
[nit.git]
/
lib
/
noise.nit
diff --git
a/lib/noise.nit
b/lib/noise.nit
index
7f26401
..
71dfdfc
100644
(file)
--- a/
lib/noise.nit
+++ b/
lib/noise.nit
@@
-301,7
+301,8
@@
class InterpolatedNoise
var ix1 = sx.lerp(n0, n1)
var val = sy.lerp(ix0, ix1)
- # Return value in [min...max] from val in [-0.5...0.5]
+ # Return value in [min...max] from val in [-1.0...1.0]
+ val /= 2.0
val += 0.5
return val.lerp(min, max)
end