Adds a set of color gradient creation / rendering functions
@version 1.6 - May 9th 2011 @link http://www.photonstorm.com
See also:
Requires FlxMath
Static methods
staticcreateGradientArray(width:Int, height:Int, colors:Array<FlxColor>, chunkSize:UInt = 1, rotation:Int = 90, interpolate:Bool = true):Array<FlxColor>
staticcreateGradientBitmapData(width:UInt, height:UInt, colors:Array<FlxColor>, chunkSize:UInt = 1, rotation:Int = 90, interpolate:Bool = true):BitmapData
staticcreateGradientFlxSprite(width:Int, height:Int, colors:Array<FlxColor>, chunkSize:UInt = 1, rotation:Int = 90, interpolate:Bool = true):FlxSprite
Creates a FlxSprite of the given width/height with a colour gradient flowing through it.
Parameters:
width | The width of the FlxSprite (and therefore gradient) |
|---|---|
height | The height of the FlxSprite (and therefore gradient) |
colors | An array of colour values for the gradient to cycle through |
chunkSize | If you want a more old-skool looking chunky gradient, increase this value! |
rotation | Angle of the gradient in degrees. 90 = top to bottom, 180 = left to right. Any angle is valid |
interpolate | Interpolate the colours? True uses RGB interpolation, false uses linear RGB |
Returns:
A FlxSprite containing your gradient (if valid parameters given!)
staticcreateGradientMatrix(width:Int, height:Int, colors:Array<FlxColor>, chunkSize:UInt = 1, rotation:Int = 90):GradientMatrix
staticoverlayGradientOnBitmapData(dest:BitmapData, width:Int, height:Int, colors:Array<FlxColor>, destX:Int = 0, destY:Int = 0, chunkSize:UInt = 1, rotation:Int = 90, interpolate:Bool = true):BitmapData
Creates a new gradient and overlays that on-top of the given BitmapData at the destX/destY coordinates (default 0,0) Use low alpha values in the colours to have the gradient overlay and not destroy the image below
Parameters:
dest | The BitmapData to overlay the gradient onto |
|---|---|
width | The width of the FlxSprite (and therefore gradient) |
height | The height of the FlxSprite (and therefore gradient) |
colors | An array of colour values for the gradient to cycle through |
destX | The X offset the gradient is drawn at (default 0) |
destY | The Y offset the gradient is drawn at (default 0) |
chunkSize | If you want a more old-skool looking chunky gradient, increase this value! |
rotation | Angle of the gradient in degrees. 90 = top to bottom, 180 = left to right. Any angle is valid |
interpolate | Interpolate the colours? True uses RGB interpolation, false uses linear RGB |
Returns:
The composited BitmapData
staticoverlayGradientOnFlxSprite(dest:FlxSprite, width:Int, height:Int, colors:Array<FlxColor>, destX:Int = 0, destY:Int = 0, chunkSize:UInt = 1, rotation:Int = 90, interpolate:Bool = true):FlxSprite
Creates a new gradient and overlays that on-top of the given FlxSprite at the destX/destY coordinates (default 0,0) Use low alpha values in the colours to have the gradient overlay and not destroy the image below
Parameters:
dest | The FlxSprite to overlay the gradient onto |
|---|---|
width | The width of the FlxSprite (and therefore gradient) |
height | The height of the FlxSprite (and therefore gradient) |
colors | An array of colour values for the gradient to cycle through |
destX | The X offset the gradient is drawn at (default 0) |
destY | The Y offset the gradient is drawn at (default 0) |
chunkSize | If you want a more old-skool looking chunky gradient, increase this value! |
rotation | Angle of the gradient in degrees. 90 = top to bottom, 180 = left to right. Any angle is valid |
interpolate | Interpolate the colours? True uses RGB interpolation, false uses linear RGB |
Returns:
The composited FlxSprite (for chaining, if you need)