Created attachment 10776 [details]
test case

test case

seems this is a mesa core issue, because it's happening in software rendering as well.

Created attachment 15076 [details]
updated test program

Core Mesa checks out OK for me.

I modified your test program to draw a GL_POLYGON (which I think was your intention).  Also, if you resize the window, you'll see that the stipple pattern continues from one line to the next as expected.

(In reply to comment #3)
> Created an attachment (id=15076) [details]
> updated test program
> 
> Core Mesa checks out OK for me.

yeah, I checked it again. it's working in software rendering and i915 dri, but not for i965.

> 
> I modified your test program to draw a GL_POLYGON (which I think was your
> intention).  Also, if you resize the window, you'll see that the stipple
> pattern continues from one line to the next as expected.
> 

seems both updated and old test cases have same failure for 965

Fixed in mesa

for GL_LINE_LOOP, run the test cases many times, you can see the stipple pattern is changing.

for GL_POLYGON, the stipple pattern still does not continue across.

You may set INTEL_STRICT_CONFORMANCE=1 to retest the program 

(In reply to comment #7)
> You may set INTEL_STRICT_CONFORMANCE=1 to retest the program 
> 

it works for me, thanks

verified

Mass version move, cvs -> git