Return an instance of TextureOp which implements a convolution from the source texture to the destination texture with the ability removing the image noise of this texture.

averageConvolve33

@Strictfp

fun averageConvolve33(factor: Float): Texture.TextureOp

Return an instance of TextureOp which implements a convolution from the source texture to the destination texture with the ability removing the image noise of this texture., and the kernel is a 3 * 3 matrix.

convolve

fun convolve(data: FloatArray, length: Int): Texture.TextureOp

Return an instance of TextureOp which implements a convolution from the source texture to the destination texture. Convolution using a convolution kernel is a spatial operation that computes the output pixel from an input pixel by multiplying the kernel with the surround of the input pixel. This allows the output pixel to be affected by the immediate neighborhood in a way that can be mathematically specified with a kernel, and the kernel size is 3 * 3 by passing in a float array with the length of 9.

cut

open fun cut(x: Int, y: Int, w: Int, h: Int, name: String = ""): Texture

Returns a sub-texture defined by a specified rectangular region. The returned Texture shares the same data array as the original.

gaussianBlurConvolve

fun gaussianBlurConvolve(factor: Float, length: Int): Texture.TextureOp

Return an instance of TextureOp which implements a convolution from the source texture to the destination texture provided a Gaussian blur effect for textures, and its convolve kernel conforms to the Gaussian distribution with sum of 1, and the kernel is a 3 * 3 matrix, and the length should be odd.

gaussianBlurConvolve33

fun gaussianBlurConvolve33(factor: Float): Texture.TextureOp

invoke

operator fun invoke(): BufferedImage

Get the texture.

normalMatrix

fun normalMatrix(): Texture.TextureOp

Returns a Texture operation without any change. The matrix is:

paint

open fun paint(r: Graphics2D, op: Texture.TextureOp, x: Int, y: Int)

Renders a Texture that is filtered with a BufferedImageOp. The rendering attributes applied to include the Clip, Transform and Composite attributes.

render

fun render(r: Graphics2D, number: Number, x: Int, y: Int)

fun render(r: Graphics2D, str: String, x: Int, y: Int)

renderPoint

@Strictfp

fun renderPoint(x: Double, y: Double): Point

@Strictfp

fun renderPoint(x: Int, y: Int): Point

Calculate and return the correct rendering coordinate, which can make the texture's center coincides with the given point specified by its coordinates.

@Strictfp

fun renderPoint(x: Double, y: Double, rad: Double): Point

@Strictfp

fun renderPoint(x: Int, y: Int, rad: Double): Point

@Strictfp

fun renderPoint(x: Double, y: Double, sin: Double, cos: Double): Point

@Strictfp

fun renderPoint(x: Int, y: Int, sin: Double, cos: Double): Point

Calculate and return the correct rendering coordinate, which can make center of the rotated texture, the rotate degree is specified in parameters, coincides with the given point specified by its coordinates.

rotate

fun rotate(radian: Double): Texture.TextureOp

Returns a TextureOp that can be used to rotate the texture.

sharpenConvolve

fun sharpenConvolve(factor: Float, length: Int): Texture.TextureOp

strokeConvolve

fun strokeConvolve(length: Int): Texture.TextureOp

toString

open override fun toString(): String