[Bug 92323] Font rendering issue on Intel GMA X3100/X4500 with Android-x86
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Nov 3 07:18:56 PST 2015
https://bugs.freedesktop.org/show_bug.cgi?id=92323
Ian Romanick <idr at freedesktop.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |NEEDINFO
--- Comment #10 from Ian Romanick <idr at freedesktop.org> ---
(In reply to Mauro Rossi from comment #6)
> While performing tests I got evidence of glError by activating EGL logging,
> in each and every case of font artifacts I get the following indication in
> logcat:
Can you run in GDB or similar debugger? If so, please set a breakpoint at
_mesa_error and provide a backtrace. From within _mesa_error, could you also
print the value of ctx->API?
>From some out-of-band communication there was a suggestion that the problem
could be because of uses of GL_PIXEL_UNPACK_BUFFER and GL_PIXEL_PACK_BUFFER in
meta. Meta usually sets the API to API_OPENGL_COMPAT to avoid problems like
this, but it's possible that was missed. I believe PBOs were added in OpenGL
ES 3.0, but i965GM is an OpenGL ES 2.0 part.
FWIW... I'm working on another meta related bug, and I have some patches that
may affect the code from the "meta:" tagged commits.
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