openframeworks/openFrameworks — pull request #3383 by tgfrerer (2014-10-30 22:54:47+00:00)
Title: fix ofVbo::updateAttributeData for programmable GL built-ins

+ this makes sure that "redirected" programmable attributes are updated using their built-in vertexAttributes, otherwise updateAttributeData would have no effect on locations 0,1,2,3 in programmable GL.