<div dir="ltr">Great idea to test this.</div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Mar 14, 2016 at 11:24 PM, Søren Sandmann <span dir="ltr"><<a href="mailto:soren.sandmann@gmail.com" target="_blank">soren.sandmann@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">diff --git a/test/filter-reduction-test.c b/test/filter-reduction-test.c<br><div class="gmail_extra"><span class=""><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
new file mode 100644<br>
index 0000000..72b3142<br>
--- /dev/null<br>
+++ b/test/filter-reduction-test.c<br>
@@ -0,0 +1,119 @@<br>
+/*<br>
+ * Test program, which can detect some problems with nearest neighbour<br>
+ * and bilinear scaling in pixman. Testing is done by running lots<br>
+ * of random SRC and OVER compositing operations a8r8g8b8, x8a8r8g8b8<br>
+ * and r5g6b5 color formats.<br>
+ *<br>
+ * Script '<a href="http://fuzzer-find-diff.pl" rel="noreferrer" target="_blank">fuzzer-find-diff.pl</a>' can be used to narrow down the problem in<br>
+ * the case of test failure.<br>
+ */<br></blockquote><br></div></span><div class="gmail_quote">This comment is of course a leftover due to starting from a copy of scaling-test.c. <br><span class="HOEnZb"><font color="#888888"><br><br></font></span></div><span class="HOEnZb"><font color="#888888"><div class="gmail_quote">Søren<br></div></font></span></div></div>
<br>_______________________________________________<br>
Pixman mailing list<br>
<a href="mailto:Pixman@lists.freedesktop.org">Pixman@lists.freedesktop.org</a><br>
<a href="https://lists.freedesktop.org/mailman/listinfo/pixman" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/pixman</a><br>
<br></blockquote></div><br></div>