LightPanel

Portable LED Light Panel

Usage

One-finger Drag

Change screen brightness.

One-finger Tap

Show LightPanel Settings.

Keyboard: ⌘S

Two-finger Tap

Toggle between showing the alignment grid, the scanning mask or neither.

Keyboard: Grid - ⌘G, Mask - ⇧⌘M

Two-finger Drag

Move the alignment grid.

Zoom In/Out

Resize the alignment grid.

Three-finger Long Press

Lock or Unlock LightPanel Settings.

Keyboard: ⌘L

Brightness

As well as just dragging your finger across the display, Screen Brightness can be controlled from the Settings panel:

  • Choose a preset value from the brightness buttons.

  • Enter a direct brightness value.

  • Drag the slider to taste.

Temperature

The approximate Colour Temperature of the screen can be controlled from the Settings panel:

  • Choose a preset value from the temperature buttons.

  • Enter a direct Kelvin temperature.

  • Drag the slider to taste.

Hue

LightPanel can display arbitrary colours, rather than using the selected colour temperature:

  • Tap the Hue button to quickly switch between Colour Temperature and Hue colours.

  • Enter or cut/paste HTML-style colour strings directly into the text field.

  • Tap on a colour patch to set that colour.

  • Tap on the colour slider thumb and drag along the slider to change Hue.

  • Tap on the colour slider thumb and drag up & down away from the slider to adjust Saturation.

  • Tap on the colour slider thumb and drag parallel to the slider to adjust Brightness.

Colour Patch Menu

Long-press on a colour patch brings up a menu with more options:

  • Set: Set LightPanel to the colour of this patch (same as tapping the patch).

  • Update: Save LightPanel colour to this patch.

  • Reset: Restore original colour of this patch.