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fix window calculation

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This commit is contained in:
homm 2014-10-13 04:40:44 +04:00
parent a000cceb26
commit b1cef839bd
1 changed files with 2 additions and 2 deletions
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4
libImaging/BoxBlur.c
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@ -17,7 +17,7 @@ HorizontalBoxBlur32(Imaging im, Imaging imOut, float floatRadius)
int radius = (int) floatRadius; int radius = (int) floatRadius;
UINT8 rem = (UINT8) (256 * (floatRadius - radius)); UINT8 rem = (UINT8) (256 * (floatRadius - radius));
int w = (int) (256 * (floatRadius * 2 + 1)); int w = 256 * (radius * 2 + 1) + rem * 2;
int w2 = w / 2; int w2 = w / 2;
// printf("%d %d %d\n", rem, w, w2); // printf("%d %d %d\n", rem, w, w2);
@ -100,7 +100,7 @@ HorizontalBoxBlur8(Imaging im, Imaging imOut, float floatRadius)
int radius = (int) floatRadius; int radius = (int) floatRadius;
UINT8 rem = (UINT8) (256 * (floatRadius - radius)); UINT8 rem = (UINT8) (256 * (floatRadius - radius));
int w = (int) (256 * (floatRadius * 2 + 1)); int w = 256 * (radius * 2 + 1) + rem * 2;
int w2 = w / 2; int w2 = w / 2;
ImagingSectionEnter(&cookie); ImagingSectionEnter(&cookie);