python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2025-01-13 10:46:16 +03:00
Code Issues Packages Projects Releases Wiki Activity

unlock upscale filters

Browse Source
This commit is contained in:
homm 2014-10-25 12:39:03 +04:00
parent c2d688c4b6
commit 12ba034dc8
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libImaging/Antialias.c
View File

@ -65,7 +65,7 @@ static struct filter BILINEAR = { bilinear_filter, 1.0 };
static inline float bicubic_filter(float x)
{
/* http://en.wikipedia.org/wiki/Bicubic_interpolation#Bicubic_convolution_algorithm */
#define a -1.0
#define a -0.5
if (x < 0.0)
x = -x;
if (x < 1.0)
@ -129,7 +129,6 @@ ImagingStretch(Imaging imOut, Imaging imIn, int filter)
if (filterscale < 1.0) {
filterscale = 1.0;
support = 0.5;
}
support = support * filterscale;