On 10/25/2013 10:41 AM, Jon Ashburn wrote:
RE your comment:
+    config.window_width = 128;
+    config.window_height = 128;

"Is 128 special?  Can you just go with the defaults?  In the past we've
had trouble on Windows when the width is < 130 or so pixels.  Long story. "


128 isn't special  and I could use a larger number (>130). However,
since a line is drawn diagonally across the full screen and sampled in
its middle by this test, certain width and height combinations  fail.
The default values  work but I am worried about the user overiding  the
default value (not sure how that behaves). Other option is to make the
test  more robust to varying  window width and heights rather than
fixing the window width and height to a value that samples correctly.

OK, if you pick a size like 200x200 or 256x256 we should be OK. People seldom resize piglit windows.

-Brian


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