Per Tool Settings

Removed (RealDrawBoard)

• changeBrushSize, changeBrushColor and changeEraserSize methods: Dropped in favor of the changeToolSetting method.
• brushSize, brushColor and eraserSize properties: In favor of the toolSettings property.

Added (RealDrawBoard)

• toolSettings property: Stores the settings for all the tools. See README.
• changeToolSetting method: Changes a specific setting. See README.
• changeRate tool setting: To change the rate at which the rainbow_brush tool changes color.
• lineThickness and lineColor tool settings: To separately set the line and brush colors.

Rainbows!

Added(RealDrawBoard)

• New tool rainbow_brush. See README.

Optimized Snapshots

Changed

• <RealDrawBoard>: Undo snapshot order changed so that the whiteboard changes first.

Fixed

• <RealDrawBoard>: Line tool works with undos.

Superfast Snapshots!

Changed

• <RealRenderer>: loadData() and getData() use 3D arrays instead of flattened arrays which reduces time by cutting the extra flattening step.

Optimizations, Optimizations and Optimizations

Changed (RealDrawBoard)

• If undos are off, board initializes and clears RAPIDLY.
• Drawing on the board is faster.
• Preview are faster.
• Everything is better.

Infinitely Better Anti Aliasing

Changed

• Used Xiaolin Wu's algorithm to anti alias circles and lines.

Better Line Tool Preview

Fixed

• : Preview for the Line Tool has rounded corners both at the start and the end of the line.

Tools!

Changed

• : mode to tool and changeMode to changeTool. Also changed the tool names to brush and eraser from paint and erase. This is done in order to add newer tools. See docs.

Added

• : New line tool! Can be used to draw straight lines. See docs.

Undo Optimizations

Added

• : Added an option allowUndo to turn off undos. Undos turned off by default due to performace issues.

Fixed

• : The option maxUndos works correctly.

Data Loading and Better Undos!

Added

• : getData and loadData methods to get a snapshot of the current pixels and load a snapshot.
• : maxUndos option to specify a limit on the number of undos.

Fixed

• Undos are now more accurate.
• Undos are also much much faster!