[Bug 51421] New: sin and cos is broken

https://bugs.freedesktop.org/show_bug.cgi?id=51421

Bug #: 51421 Summary: sin and cos is broken Classification: Unclassified Product: Mesa Version: git Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/i915g AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: cme3000@gmail.com

sin is broken with negative values it just renders on the right side of the screen in shaders like http://glsl.heroku.com/e#2465.1

cos seems to be broken, too, just replace sin with cos on that web page.

mesa: git-d105654 OS: Debian unstable, kernel 3.4