GL_TIMESTAMP

[Obsyd]

Hello there!

I'm trying to profile my gpu and I'm running into problems.
The GL32.glGetInteger64(GL33.GL_TIMESTAMP) call always returns 0 for me.

I'm on OSX Mavericks with an AMD card.

What am I doing wrong? Thanks for the answers!

[basil]

not sure about long, but double

GL11.glGetDouble(GL33.GL_TIMESTAMP);

works for me

[Obsyd]

GL11.glGetDouble(GL33.GL_TIMESTAMP);
sadly gives 0.0

[basil]

maybe your system does not support ARB_timer_query.

https://www.opengl.org/registry/specs/ARB/timer_query.txt

i think that's required.