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unlock upscale filters

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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
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3
libImaging/Antialias.c
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@ -65,7 +65,7 @@ static struct filter BILINEAR = { bilinear_filter, 1.0 };
static inline float bicubic_filter(float x) static inline float bicubic_filter(float x)
{ {
/* http://en.wikipedia.org/wiki/Bicubic_interpolation#Bicubic_convolution_algorithm */ /* http://en.wikipedia.org/wiki/Bicubic_interpolation#Bicubic_convolution_algorithm */
#define a -1.0 #define a -0.5
if (x < 0.0) if (x < 0.0)
x = -x; x = -x;
if (x < 1.0) if (x < 1.0)
@ -129,7 +129,6 @@ ImagingStretch(Imaging imOut, Imaging imIn, int filter)
if (filterscale < 1.0) { if (filterscale < 1.0) {
filterscale = 1.0; filterscale = 1.0;
support = 0.5;
} }
support = support * filterscale; support = support * filterscale;