This project is developed to provide a more friendly platform to develop programs for ROLI Lightpad Block / Lightpad M devices.

The webpage also acts as a Lightpad Block Simulator. The simulated pad can receive mouse / touch input events to test / play the Javascript code.

Please note that this is not an official ROLI application. This web application is developed by third-party developer.

• Write code in Javascript

• Live preview (same with BLOCKS Code)

• Simulated Device Support: Show Bitmap LED & Perform touch events on web UI)

• Sample Code Catalog (and you can submit your awesome code to us if you like!)

• Only 1 Lightpad device is supported.

• Unable to switch back to Simulated Lightpad after disconnecting real device.

• Sometimes error message is displayed but code executes successfully.

(More API support coming soon)

• makeARGB(a, r, g, b)

• blendARGB(baseColor, overlaidColor)

• fillPixel(rgb, x, y)

• blendPixel(argb, x, y)

• fillRect(rgb, x, y, width, height)

• blendRect(argb, x, y, width, height)

• blendGradientRect(colorNW, colorNE, colorSW, colorSE, x, y, width, height)

• addPressurePoint(argb, touchX, touchY, touchZ)

• drawPressureMap()

• fadePressureMap()

• sendMIDI(byte0[, byte1[, byte2]])

• sendNoteOn(channel, noteNumber, velocity)

• sendNoteOff(channel, noteNumber, velocity)

• sendAftertouch(channel, noteNumber, level)

• sendCC(channel, controller, value)

• sendPC(channel, program)

• sendPitchBend(channel, position)

• sendChannelPressure(channel, pressure)

Check out the details of these functions at official ROLI Littlefoot documenation.

(More API support coming soon)

• initialise()

• repaint()

• touchStart(touchIndex, x, y, vz)

• touchMove(touchIndex, x, y, vz)

• touchEnd(touchIndex, x, y, vz)

(Report Problems, Suggestions or your awesome code)

Please provide your feedback here: https://goo.gl/forms/Bw8nu2fYjmVWb4pe2

GPL 3.0