WIP: signals.
WIP: new example script.
WIP: using the shader composition system for pan and zoom.
WIP: PanZoomCanvas.
WIP: more GLSL functions.
WIP: color map.
WIP: reset pan zoom.
WIP: reset pan zoom.
WIP: dynamic signal scale.
WIP: bounds.
WIP: navigation.
WIP: navigation.
WIP: navigation.
WIP: cleaning code.
Added page_duration argument.
Experimented with index buffer, but does not appear to be very efficient.
WIP.
Refactored example.
WIP: fixing bugs in WebGL backend.
Removed print statement.