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applied patch from Joao S. O. Bueno that fixes bug #160339. 

2004-12-05  Sven Neumann  <sven@gimp.org>

	* app/core/gimp-transform-utils.c (gimp_transform_matrix_flip_free):
	applied patch from Joao S. O. Bueno that fixes bug #160339.
This commit is contained in:
Sven Neumann 2004-12-05 19:59:01 +00:00 committed by Sven Neumann
parent 1fe2636a8b
commit 6f73b3e58c
2 changed files with 7 additions and 5 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2004-12-05 Sven Neumann <sven@gimp.org>
* app/core/gimp-transform-utils.c (gimp_transform_matrix_flip_free):
applied patch from Joao S. O. Bueno that fixes bug #160339.
2004-12-05 Sven Neumann <sven@gimp.org>
* plug-ins/help/domain.c

7
app/core/gimp-transform-utils.c
View File

@ -67,20 +67,17 @@ gimp_transform_matrix_flip_free (gint x,
GimpMatrix3 *result)
{
gdouble angle;
gdouble dx, dy;
g_return_if_fail (result != NULL);
angle = atan2 (y2 - y1, x2 - x1);
dx = x - x1;
dy = (x1 + ((y2 - y1) / (x2 - x1) ) * x) - y1;
gimp_matrix3_identity (result);
gimp_matrix3_translate (result, dx, dy);
gimp_matrix3_translate (result, -x1, -y1);
gimp_matrix3_rotate (result, -angle);
gimp_matrix3_scale (result, 1.0, -1.0);
gimp_matrix3_rotate (result, angle);
gimp_matrix3_translate (result, -dx, -dy);
gimp_matrix3_translate (result, x1, y1);
}
void