Wednesday, June 27, 2012

Simple OpenGL ES 2.0 demo

It surprised me how hard it is to find a really simple demo that uses OpenGL ES 2.0, and most of those are for Android or iOS.

So for future googlability, here is one that uses EGL on X and fits in a single, independent file:

Tuesday, June 5, 2012

Multi-touch support in Clutter

Have been doing some tests regarding multi-touch support on Clutter and everything seems to be working fine:

You will need either a very recent master or clutter-1.10 branch because there was a bit of fixing needed, but hopefully that will get into a release soon.

That example can be find in ./tests/interactive/test-touch-events.c and can be run as:

$ cd clutter
$ ./tests/interactive/test-touch-events

Needless to say, you will need a recent Xorg (1.12) and support in the kernel for your multi-touch hardware.

Hope that soon I will be able to work on gestures support and automated tests for this.

Thanks for my employer Collabora for sponsoring this work.