[Webkit-unassigned] [Bug 137842] REGRESSION(r174107): [EFL] WebGL broken

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=137842

--- Comment #10 from Csaba Osztrogonác <ossy at webkit.org> ---
The problem is come from elementary/src/lib/elm_win.c:

...
static Eina_Bool
_accel_is_gl(void)
{
   const char *env = NULL;
   const char *str = NULL;

   if (_elm_config->accel) str = _elm_config->accel;
   if (_elm_accel_preference) str = _elm_accel_preference;
   if ((_elm_config->accel_override) && (_elm_config->accel))
     str = _elm_config->accel;
   env = getenv("ELM_ACCEL");
   if (env) str = env;
   if ((str) &&
       ((!strcasecmp(str, "gl")) ||
        (!strcasecmp(str, "opengl")) ||
        (!strcasecmp(str, "3d")) ||
        (!strcasecmp(str, "hw")) ||
        (!strcasecmp(str, "accel")) ||
        (!strcasecmp(str, "hardware"))
       ))
     return EINA_TRUE;
   return EINA_FALSE;                         <-------------- BANG!!!
}

...
       else if ((getenv("DISPLAY")) && (!getenv("ELM_ENGINE")))
          {
             if (_accel_is_gl())
               {
                  enginelist[0] = ELM_OPENGL_X11;
                  enginelist[1] = ELM_SOFTWARE_X11;
                  enginelist[2] = NULL;
               }
             else
               {
                  enginelist[0] = ELM_SOFTWARE_X11;   < -------- BANG !!!!!
                  enginelist[1] = ELM_OPENGL_X11;
                  enginelist[2] = NULL;
               }
          }
...

To put ELM_OPENGL_X11 in the first place, we should set the ELM_ENGINE
environment variable automatically for MiniBrowser and WebKitTestrunner too,
or make _accel_is_gl() is true with setting ELM_ACCEL env or 
elm_config_accel_preference_set("opengl") or something different
API call, which modifies _elm_accel_preference and _elm_config->accel_override.

Additional problem is to run webgl tests. EFL /elementary / whatever else
disables gl if we use xvfb. We shouldn't do it or should have a dedicated
tester machine with DISABLE_XVFB_DRIVER=1 environment variable.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20141208/5a4d48b4/attachment-0002.html>