diff options
Diffstat (limited to 'source/blender/imbuf/intern/imageprocess.c')
| -rw-r--r-- | source/blender/imbuf/intern/imageprocess.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/source/blender/imbuf/intern/imageprocess.c b/source/blender/imbuf/intern/imageprocess.c index 855c80c820d..c08b2c4d9ce 100644 --- a/source/blender/imbuf/intern/imageprocess.c +++ b/source/blender/imbuf/intern/imageprocess.c @@ -85,17 +85,8 @@ void IMB_convert_rgba_to_abgr(struct ImBuf *ibuf) * http://wiki.blender.org/index.php/User:Damiles#Interpolations_Algorithms ***************************************************************************/ -/* BICUBIC */ - -/* Bicubic formula: -* -* A’(px,py) = Σn=-1..2Σm=-1..2 A(i+n,j+m)·P(n-a)·P(b-m) -* with: P(k) = 1/6(C(k+2)^3-4C(k+1)^3+6C(k)^3-4C(k-1)^3) -* and C(k) = max(0, k) -* -* Where A= in and A'=out -* -* More info: http://wiki.blender.org/index.php/User:Damiles#Bicubic_pixel_interpolation +/* BICUBIC Interpolation functions */ +/* More info: http://wiki.blender.org/index.php/User:Damiles#Bicubic_pixel_interpolation */ /* function assumes out to be zero'ed, only does RGBA */ static float P(float k){ |