korge/korlibs.korge.view.filter/DropshadowFilter

DropshadowFilter

open class DropshadowFilter(var dropX: Double = 10.0, var dropY: Double = 10.0, var shadowColor: RGBA = Colors.BLACK.withAd(0.75), var blurRadius: Double = 4.0, var smoothing: Boolean = true) : FilterWithFiltering

Constructors

DropshadowFilter

constructor(dropX: Double = 10.0, dropY: Double = 10.0, shadowColor: RGBA = Colors.BLACK.withAd(0.75), blurRadius: Double = 4.0, smoothing: Boolean = true)

Types

Companion

object Companion

Properties

allFilters

open val allFilters: List<Filter>

blurRadius

var blurRadius: Double

dropX

var dropX: Double

dropY

var dropY: Double

filtering

open override var filtering: Boolean

recommendedFilterScale

open val recommendedFilterScale: Double

shadowColor

var shadowColor: RGBA

smoothing

var smoothing: Boolean

Functions

computeBorder

open override fun computeBorder(texWidth: Int, texHeight: Int): MarginInt

The number of pixels the passed texture should be bigger at each direction: left, right, top, left.

expandedBorderRectangle

fun Filter.expandedBorderRectangle(inp: Rectangle): Rectangle

getBorder

fun Filter.getBorder(texWidth: Int, texHeight: Int): MarginInt

render

open override fun render(ctx: RenderContext, matrix: Matrix, texture: Texture, texWidth: Int, texHeight: Int, renderColorMul: RGBA, blendMode: BlendMode, filterScale: Double)

The method in charge of rendering the texture transformed using ctx and matrix. The method receives a texture that should be the original image with computeBorder additional pixels on each side.

renderToTextureWithBorder

fun Filter.~~renderToTextureWithBorder~~(ctx: RenderContext, matrix: Matrix, texture: Texture, texWidth: Int, texHeight: Int, filterScale: Double, block: (Texture, matrix: Matrix) -> Unit)

renderToTextureWithBorderUnsafe

fun Filter.renderToTextureWithBorderUnsafe(ctx: RenderContext, matrix: Matrix, texture: Texture, texWidth: Int, texHeight: Int, filterScale: Double, result: RenderToTextureResult = RenderToTextureResult()): RenderToTextureResult