Tizen 5.6.x Build issues with OpenGLES 3

Unity Engine
,
1

hi all,

Encounter some issues when upgrading an existing project from 5.4.1 to 5.6.1/2
Build was successful, but when deployed to the device the following error occurred :

08-08 20:19:44.159 : ERROR / EFL ( 9342 : 9342 ) : evas-gl_x11<9342> modules/evas/engines/gl_x11/evas_engine.c:578 evgl_eng_context_create() GLES 3 version not supported!
08-08 20:19:44.159 : ERROR / EFL ( 9342 : 9342 ) : EvasGL<9342> modules/evas/engines/gl_common/evas_gl_core.c:2269 evgl_context_create() Error creating context from the Engine.
08-08 20:19:44.159 : ERROR / EFL ( 9342 : 9342 ) : evas_main<9342> lib/evas/canvas/evas_gl.c:400 evas_gl_context_version_create() Failed creating a context from the engine.
08-08 20:19:44.209 : ERROR / CAPI_APPFW_APPLICATION ( 9342 : 9342 ) : app_error.c: app_error(59) > [_ui_app_appcore_create] INVALID_CONTEXT(0xfef00001) : app_create_cb() returns false

Seems like it somehow build with GLES3. Play around with player settings in 5.6.1, [Auto Graphics API] disable and remove OpenGLES3 and build did not help much. Puzzle, the exact project in 5.4.1, build and execute without errors.

Anyway i can force build to OpenGLES2 ? or there is a hack/fix around ?
Thank you!

Br,
Max

2

If you select Auto it will try GLES3 first and if a context cannot be created then it falls back to GLES2. Alternatively you can unselect Auto and have only GLES2 in the API list and that way only GLES2 is used.

3

Yes, tried this default method and receive the above error.

Yes, tried this alternative method, delete GLES3 and receive the above error.

It only happens for unity5.4 above…for 2 of my projects. Reinstall unity on OS X does not help either.

4

Does your project work at all or is it just the errors in the log that you’re worried about?

5

Yes, the project build works on unity 5.4.x. But after upgrading to unity 5.5/5.6 the build encounter the above errors on the device.

6

So just to be clear, it does not work when built with 5.5 or 5.6? What device is this on?

7

More details :
(a) 5.5.3f1 and 5.6.1p1
(b) device Samsung Z3/SM-Z300H with Tizen firmware 2.4.0.3 and Samsung Z2/SM-Z200F with Tizen firmware 2.4.0.5

8

You don’t have multithreaded rendering enabled do you? It is not supported on Tizen.