rasmus Fri Apr 15 20:04:53 2005 EDT
Modified files:
/php-src/ext/gd/libgd gd.c
Log:
The emboss and edge detection matrices are swapped
http://cvs.php.net/diff.php/php-src/ext/gd/libgd/gd.c?r1=1.86&r2=1.87&ty=u
Index: php-src/ext/gd/libgd/gd.c
diff -u php-src/ext/gd/libgd/gd.c:1.86 php-src/ext/gd/libgd/gd.c:1.87
--- php-src/ext/gd/libgd/gd.c:1.86 Mon Mar 28 03:17:17 2005
+++ php-src/ext/gd/libgd/gd.c Fri Apr 15 20:04:52 2005
@@ -3865,9 +3865,9 @@
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);
}
@@ -3883,9 +3883,9 @@
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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