Bug 152571 – [EFL] Inspector is broken

• Component: WebKit EFL
• Status: RESOLVED WONTFIX

[Hunseop Jeong]

I failed to run the inspector on MiniBrowser with below message.
"ERR<6607>:EvasGL modules/evas/engines/gl_common/evas_gl_core.c:1335 _internal_config_set() Win cfg can't support Evas GL DR, win: [depth 0, stencil 0, msaa 0] want: [depth 8, stencil 0, msaa 0]"

Is it my ubuntu's problem? Is everyone all right?

[Gyuyoung Kim]

Created attachment 267949 [details]
Inspector screenshot

In my local box, inpector is shown though, screen is broken :(

[Joonghun Park]

Created attachment 267950 [details]
inspector capture jpg

My Ubuntu is 15.10 and using nvidia graphic driver.
In my env, it seems that inspector is shown well.

[Hunseop Jeong]

Thanks for checking the inspector.
My inspector screen is same with gyuyoungs' inspector.
I will investigate this issue.

[Hunseop Jeong]

Created attachment 267980 [details]
Patch

[Gyuyoung Kim]

Comment on attachment 267980 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=267980&action=review

> Source/WebKit2/PlatformEfl.cmake:295
> +    ${ELEMENTARY_INCLUDE_DIRS}

This causes circular dependency with elementary libarary. elm_web is included in the elementary.

[Hunseop Jeong]

This issue looks efl issue.
I think best approach is setting the depth of the ecore_evas's win to 8.
But I don't know how to set the depth of ecore_evas window.
If anyone know to set the depth, plz tell me.

This patch changed the inspector window to use the elm_win instead of the ecore_evas like as the MiniBrowser.

[Hunseop Jeong]

(In reply to comment #5)
> Comment on attachment 267980 [details]
> Patch
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=267980&action=review
> 
> > Source/WebKit2/PlatformEfl.cmake:295
> > +    ${ELEMENTARY_INCLUDE_DIRS}
> 
> This causes circular dependency with elementary libarary. elm_web is
> included in the elementary.

Um,, So,, We don't use the elementary?

[Gyuyoung Kim]

(In reply to comment #7)
> (In reply to comment #5)
> > Comment on attachment 267980 [details]
> > Patch
> > 
> > View in context:
> > https://bugs.webkit.org/attachment.cgi?id=267980&action=review
> > 
> > > Source/WebKit2/PlatformEfl.cmake:295
> > > +    ${ELEMENTARY_INCLUDE_DIRS}
> > 
> > This causes circular dependency with elementary libarary. elm_web is
> > included in the elementary.
> 
> Um,, So,, We don't use the elementary?

yes, current dependency is as below,

WebKit EFL -> elm_web -> elementary

If you use elementary in WebKit EFL, you make circular dependency as below,

WebKit EFL -> elm_web -> elementary -> WebKit EFL.

That's why we have used it only for MiniBrowser.

[Hunseop Jeong]

(In reply to comment #8)
> (In reply to comment #7)
> > (In reply to comment #5)
> > > Comment on attachment 267980 [details]
> > > Patch
> > > 
> > > View in context:
> > > https://bugs.webkit.org/attachment.cgi?id=267980&action=review
> > > 
> > > > Source/WebKit2/PlatformEfl.cmake:295
> > > > +    ${ELEMENTARY_INCLUDE_DIRS}
> > > 
> > > This causes circular dependency with elementary libarary. elm_web is
> > > included in the elementary.
> > 
> > Um,, So,, We don't use the elementary?
> 
> yes, current dependency is as below,
> 
> WebKit EFL -> elm_web -> elementary
> 
> If you use elementary in WebKit EFL, you make circular dependency as below,
> 
> WebKit EFL -> elm_web -> elementary -> WebKit EFL.
> 
> That's why we have used it only for MiniBrowser.

I understand, We have to find the way to set the depth for the ecore_evas.
I will ask efl's folks. Thanks.

[Hunseop Jeong]

Install the libosmesa6-dev package and set the engine name with depth and stencil information, then inspector screen looks correct. But segmentation fault occurred. :(

Source/WebKit2/UIProcess/efl/WebInspectorProxyEfl.cpp

const char* engine = "opengl:depth24:stencil8";
m_inspectorWindow = ecore_evas_new(engine, 0, 0, initialWindowWidth, initialWindowHeight, nullptr);

[Michael Catanzaro]

Closing this bug because the EFL port has been removed from trunk.

If you feel this bug applies to a different upstream WebKit port and was closed in error, please either update the title and reopen the bug, or leave a comment to request this.