vispy/vispy — pull request #340 by rossant (2014-07-30 22:50:14+00:00)
Title: WIP: new example with real-time digital signals

Not ready yet. To do:

* [ ] ncols and nrows parameter
* [ ] GLSL-based clipping
* [ ] separate x and y in the VBO to divide by 2 the amount of data transferred (compute x coordinate in the vertex shader)

Close #135.