rasmus Fri Apr 15 20:16:16 2005 EDT
Modified files: (Branch: PHP_5_0)
/php-src/ext/gd/libgd gd.c
Log:
MFH: The emboss and edge detection filter matrices were swapped
http://cvs.php.net/diff.php/php-src/ext/gd/libgd/gd.c?r1=1.81.2.1&r2=1.81.2.2&ty=u
Index: php-src/ext/gd/libgd/gd.c
diff -u php-src/ext/gd/libgd/gd.c:1.81.2.1 php-src/ext/gd/libgd/gd.c:1.81.2.2
--- php-src/ext/gd/libgd/gd.c:1.81.2.1 Thu Dec 9 04:19:59 2004
+++ php-src/ext/gd/libgd/gd.c Fri Apr 15 20:16:14 2005
@@ -3824,9 +3824,9 @@
int gdImageEdgeDetectQuick(gdImagePtr src)
{
- float filter[3][3] = {{1.0,1.0,1.0},
- {0.0,0.0,0.0},
- {-1.0,-1.0,-1.0}};
+ float filter[3][3] = {{-1.0,0.0,-1.0},
+ {0.0,4.0,0.0},
+ {-1.0,0.0,-1.0}};
return gdImageConvolution(src, filter, 1, 127);
}
@@ -3842,9 +3842,9 @@
int gdImageEmboss(gdImagePtr im)
{
- float filter[3][3] = {{-1.0,0.0,-1.0},
- {0.0,4.0,0.0},
- {-1.0,0.0,-1.0}};
+ float filter[3][3] = {{1.0,1.0,1.0},
+ {0.0,0.0,0.0},
+ {-1.0,-1.0,-1.0}};
return gdImageConvolution(im, filter, 1, 127);
}
--
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