User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0a1) Gecko/20111016 Firefox/10.0a1
Build ID: 20111016031010
Steps to reproduce:
Particles benchmark - dots are rendered only in the top right box of approx 250*250 pixels, the rest of the window stays white.
Colorful dots should have been moving around the whole screen.
Like in canvas case (http://themaninblue.com/experiment/AnimationBenchmark/canvas/)
It is not HW acceleration/driver related and happens also with HW rendering turned off.
I'm using the latest nightly build (Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0a1) Gecko/20111016 Firefox/10.0a1)
Last good m-c nightly: 2011-06-12
First bad m-c nightly: 2011-06-13
in local build,
build from 3af9fed4e33a : fails
build from 58fe3ede72f8 : fails
build from c07445f34e92 : works
build from db0bcc6ab526 : works
58fe3ede72f8 L. David Baron — Remove notion of percentage intrinsic size: remove the single case that (incorrectly) sets percentage intrinsic sizes, and fix all of the tests that depend on our old incorrect behavior. (Bug 611099) r=dholbert Needed to help CSS 2.1 meet Proposed Recommendation entrance criteria.
And this will be fixed by Bug 668163
*** This bug has been marked as a duplicate of bug 668163 ***
Yep. What we're doing right now is what the spec currently says to do...
Fixed by bug 668163