[Mono-bugs] [Bug 79254][Maj] Changed - Matrix.Scale() causes unwanted x, y Translation.
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bugzilla-daemon at bugzilla.ximian.com
Sun Sep 3 10:46:14 EDT 2006
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Changed by sebastien at ximian.com.
http://bugzilla.ximian.com/show_bug.cgi?id=79254
--- shadow/79254 2006-09-02 15:43:10.000000000 -0400
+++ shadow/79254.tmp.16539 2006-09-03 10:46:14.000000000 -0400
@@ -1,12 +1,12 @@
Bug#: 79254
Product: Mono: Class Libraries
Version: unspecified
OS: unknown
OS Details: 2.6.11-1.1369_FC4 #1 Thu Jun 2 22:55:56 EDT 2005 i686 i686 i386 GNU/Linux
-Status: NEW
+Status: ASSIGNED
Resolution:
Severity: Unknown
Priority: Major
Component: Sys.Drawing.
AssignedTo: sebastien at ximian.com
ReportedBy: wosscode at gmail.com
@@ -79,6 +79,10 @@
Then run the exe. Click the form to make it draw a line. The
checkbox determines whether or not my hacky fix is used or not. If
oyu alter the scale value then the top left end of the line will end
up ina different place. This is clearly not intended because scaling
a point at (0,0) should not cause it to move.
+
+------- Additional Comments From sebastien at ximian.com 2006-09-03 10:46 -------
+The problem is our antialiasing support. It add small values (normally
+half pixel) before drawing but 0 and 0.5 * 100 are very different values.
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