Jetson TK1 - Sync to VBLANK

Autonomous Machines Jetson & Embedded Systems Jetson TK1
1

I’m experimenting with Jetson TK1 running L4T R19.3.0 and can’t seem to be able to sync to vblank.

I’ve tried to use __GL_SYNC_TO_VBLANK=1 like in desktop drivers, but it doesn’t work. I also tried using glXSwapIntervalSGI() and glXSwapIntervalEXT(), but they are not implemented and the extensions for them are just not there.

Anyone else having the same problem? Any ideas on how to fix this?

2

I am having the same problem drawing images with OpenGL.

I am also using a composite manager, but only watching the tearing effect in the image area.

Any clue?