Go to advanced search

by DeluxePixel
Mon Jul 01, 2019 12:50 pm
Forum: OpenGLES
Topic: OpenGL on Buster on both Pi 3 and Pi 4
Replies: 72
Views: 18200

Re: OpenGL on Buster on both Pi 3 and Pi 4

Not necessarily: You can also use DRM/GBM(?). See this code (run with ./kmscube -D /dev/dri/card1) linked previously. It calls eglCreateWindowSurface(egl->display, egl->config, (EGLNativeWindowType)gbm->surface, NULL); When used similarly to that in my existing code, I get some odd screen flickerin...
by DeluxePixel
Mon Jul 01, 2019 10:28 am
Forum: OpenGLES
Topic: OpenGL on Buster on both Pi 3 and Pi 4
Replies: 72
Views: 18200

Re: OpenGL on Buster on both Pi 3 and Pi 4

More to the point, is it possible on the pi4 to use any form of accelerated opengl without using X?

A simple yes or no from someone who knows would be great. :)
by DeluxePixel
Mon Jul 01, 2019 8:18 am
Forum: OpenGLES
Topic: OpenGL on Buster on both Pi 3 and Pi 4
Replies: 72
Views: 18200

Re: OpenGL on Buster on both Pi 3 and Pi 4

I have no idea what you have done, but there most certainly is full support for the V3D gpu. https://gitlab.freedesktop.org/mesa/mesa/tree/master/src/gallium/winsys/v3d/drm and the various other V3D bits within that mesa repo. I'm wondering if there is full support for the V3D gpu in the rpi4 then ...

Go to advanced search