You are right Eric, it just draws some visual blocks on overlay plane. Now, I sent the patch to wayland/Weston. Since YUY2 buffer renders to overlay; I don't have a way to read it back. So conformance test is not available.
In this case, EGL is used but hidden by weston and wayland-drm; wl_drm_create_buffer() will invoke Weston function, and finally goes to dri2_wl_reference_buffer in $mesa/egl/drivers/dri2/egl_dri2.c. I can't create a case in X11 environments, because: 1. in X11, XV use XvShm instead of depends on EGL. 2. app/client can't render to overlay plane directly, because overlay related ioctls are defined with DRM_MASTER (no DRM_AUTH). So in X11, only xv driver can render to overlay. > -----Original Message----- > From: Eric Anholt [mailto:e...@anholt.net] > Sent: Friday, June 08, 2012 4:24 AM > To: Zhao, Halley; Zhao, Halley; mesa-dev@lists.freedesktop.org > Cc: Barnes, Jesse > Subject: RE: [PATCH] add test for wayland drm, XRGB/YUYV is supported > > On Mon, 4 Jun 2012 09:43:06 +0000, "Zhao, Halley" <halley.z...@intel.com> > wrote: > > diff --git a/tests/wayland-drm/Makefile.am > > b/tests/wayland-drm/Makefile.am new file mode 100644 index > > 0000000..526acde > > --- /dev/null > > +++ b/tests/wayland-drm/Makefile.am > > @@ -0,0 +1,12 @@ > > +bin_PROGRAMS = wayland_drm_test > > This definitely shouldn't be an installed binary. > > If I'm understanding it right, this is something you run that draws a couple > of > images into a wayland window? It doesn't do any tests on the results? If so, > it might be interesting for some wayland demos repository, but it probably > isn't > Mesa code. > > When I was asking about tests, I was hoping for something we could put in > piglit using EGL that would make sure that the changes worked. I don't even > see any calls to EGL here. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
