Hi,

I tried to run the scene 3D QML application on the imx8 platform which has the latest AGL master branch image. When I tried to open the app it was showing the app background only, 3D object rendering was not happening and I checked the journalctl logs, it threw compiled shaders are not okay error continuously. It is the blocking point for me, can you anyone help me how to solve the shaders issues. Please see the attached journal logs for more details.

Please tell me the backend dependencies for running 3D applications on the AGL framework.

journalctl logs
---------------------
imx8mqevk:~# journalctl -f
– Logs begin at Wed 2020-12-23 11:14:36 UTC. –
Dec 23 11:15:56 imx8mqevk afbd-launcher[832]: will activate app: "scene3d"
Dec 23 11:15:56 imx8mqevk afbd-agl-service-homescreen[796]: INFO: [API homescreen] verb=[showWindow],appid=[scene3d]. [/usr/src/debug/agl-service-homescreen/git-r0/git/src/hs-clientmanager.cpp:175,handleRequest]
Dec 23 11:15:56 imx8mqevk afbd-agl-service-homescreen[796]: NOTICE: [API homescreen] not exist session [/usr/src/debug/agl-service-homescreen/git-r0/git/src/hs-clientmanager.cpp:197,handleRequest]
Dec 23 11:15:56 imx8mqevk afbd-agl-service-homescreen[796]: INFO: [API homescreen] [subscribe]verb found [/usr/src/debug/agl-service-homescreen/git-r0/git/src/hs-client.cpp:461,handleRequest]
Dec 23 11:15:56 imx8mqevk afbd-agl-service-homescreen[796]: WARNING: [API homescreen] Please input event name [/usr/src/debug/agl-service-homescreen/git-r0/git/src/hs-client.cpp:186,subscribe]
Dec 23 11:15:56 imx8mqevk afbd-agl-service-homescreen[796]: WARNING: [API homescreen] Failed to handle subcribe
Dec 23 11:15:56 imx8mqevk afbd-agl-service-homescreen[796]: [/usr/src/debug/agl-service-homescreen/git-r0/git/src/hs-proxy.cpp:187,start]
Dec 23 11:15:56 imx8mqevk afbd-agl-service-homescreen[796]: INFO: [API homescreen] service=afm-main verb=start, args=scene3d. [/usr/src/debug/agl-service-homescreen/git-r0/git/src/hs-proxy.cpp:81,api_call]
Dec 23 11:15:56 imx8mqevk systemd[1]: Starting This is a demo application...
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -----BEGIN OF CONFIG----
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: –

{ Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "name": "afbd-scene3d", Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "rootdir": "/var/local/lib/afm/applications/scene3d", Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "workdir": "/home/1001/app-data/scene3d", Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "monitoring": true, Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "port": 30054, Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "interface": [ Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "tcp:localuser--54:8080" Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- ], Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "roothttp": ".", Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "ws-client": [ Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "unix:/run/user/1001/apis/ws/homescreen" Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- ], Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "exec": [ Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "/var/local/lib/afm/applications/scene3d/bin/scene3d", Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "@p", Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "@t" Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- ], Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "apitimeout": 20, Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "cache-eol": 100000, Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "cntxtimeout": 32000000, Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "session-max": 200, Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "uploaddir": ".", Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "rootbase": "/opa", Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "rootapi": "/api", Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "ldpaths": [ Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "/usr/lib/afb" Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- ], Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "alias": [ Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- "/monitoring:/usr/lib/afb/monitoring" Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- ] Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -- }

Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: -----END OF CONFIG----
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: INFO: running with pid 954 [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/main-afb-daemon.c:978,main]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: INFO: API monitor added [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/afb-apiset.c:510,afb_apiset_add]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: INFO: Can't acces socket path /run/platform/supervisor: No such file or directory [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/afb-supervision.c:165,try_connect_supervisor]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: INFO: Scanning dir=[/usr/lib/afb] for bindings [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/afb-api-so.c:193,adddirs]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: INFO: Scanning dir=[/usr/lib/afb/monitoring] for bindings [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/afb-api-so.c:193,adddirs]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: INFO: API homescreen added [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/afb-apiset.c:510,afb_apiset_add]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: NOTICE: API homescreen starting... [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/afb-apiset.c:808,start_api]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: INFO: API homescreen started [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/afb-apiset.c:827,start_api]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: NOTICE: API monitor starting... [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/afb-apiset.c:808,start_api]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: INFO: API monitor started [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/afb-apiset.c:827,start_api]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: INFO: Alias for url=/monitoring to path=/usr/lib/afb/monitoring [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/main-afb-daemon.c:299,init_alias]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: NOTICE: Serving rootdir=/var/local/lib/afm/applications/scene3d uploaddir=. [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/main-afb-daemon.c:401,start_http_server]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: NOTICE: Listening interface *:30054 [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/afb-hsrv.c:557,hsrv_itf_connect]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: NOTICE: Browser URL= http://localhost:30054 [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/main-afb-daemon.c:416,start_http_server]
Dec 23 11:15:56 imx8mqevk afbd-scene3d[954]: NOTICE: Listening interface localuser--54:8080 [/usr/src/debug/af-binder/master+gitAUTOINC+1b6249810b-r0/git/src/afb-hsrv.c:557,hsrv_itf_connect]
Dec 23 11:15:56 imx8mqevk systemd[1]: Started This is a demo application.
Dec 23 11:15:56 imx8mqevk afbd-agl-service-homescreen[796]: INFO: [API homescreen] asynchronous call, error=(null), info=(null), object=954. [/usr/src/debug/agl-service-homescreen/git-r0/git/src/hs-proxy.cpp:45,api_callback]
Dec 23 11:15:57 imx8mqevk afbd-launcher[832]: app_id: scene3d
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: error: compile failed!
Dec 23 11:15:57 imx8mqevk afbd-scene3d[955]: etna_draw_vbo:261: compiled shaders are not okay

Thanks & Regards,
Manikandan.R