kingbox1
Posts: 15
Joined: Fri Mar 29, 2019 6:21 am

OpenGL EGL not working on Pi4??

Wed Aug 14, 2019 5:59 am

Hi All
My programe is using OpenGL EGL, it works on pi3 and crashes on pi4 , it crashes at eglGetDisplay(EGL_DEFAULT_DISPLAY). I tried to build those sample code under /opt/vc which also uses EGL, however those applications output shows that it can not be run at pi4. So pi4 does not support EGL???

User avatar
PeterO
Posts: 4942
Joined: Sun Jul 22, 2012 4:14 pm

Re: OpenGL EGL not working on Pi4??

Wed Aug 14, 2019 8:31 am

This has been covered several times now...

This example got me going on the right track... https://wiki.maemo.org/SimpleGL_example

PeterO
Discoverer of the PI2 XENON DEATH FLASH!
Interests: C,Python,PIC,Electronics,Ham Radio (G0DZB),1960s British Computers.
"The primary requirement (as we've always seen in your examples) is that the code is readable. " Dougie Lawson

pjbesl444
Posts: 4
Joined: Sat Aug 17, 2019 12:08 am

Re: OpenGL EGL not working on Pi4??

Sat Aug 17, 2019 3:19 am

Thank you very much for this pointer. Just what I was looking for.

Return to “OpenGLES”