SKShader.CreatePerlinNoiseTurbulence Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| CreatePerlinNoiseTurbulence(Single, Single, Int32, Single) |
Creates a new shader that draws Perlin turbulence noise. |
| CreatePerlinNoiseTurbulence(Single, Single, Int32, Single, SKPointI) |
Creates a new shader that draws Perlin turbulence noise. |
| CreatePerlinNoiseTurbulence(Single, Single, Int32, Single, SKSizeI) |
Creates a new shader that produces Perlin noise turbulence with a specified tile size. |
CreatePerlinNoiseTurbulence(Single, Single, Int32, Single)
Creates a new shader that draws Perlin turbulence noise.
public static SkiaSharp.SKShader CreatePerlinNoiseTurbulence(float baseFrequencyX, float baseFrequencyY, int numOctaves, float seed);Parameters
- baseFrequencyX
- Single
The frequency in the x-direction in the range of 0..1.
- baseFrequencyY
- Single
The frequency in the y-direction in the range of 0..1.
- numOctaves
- Int32
The number of octaves, usually fairly small.
- seed
- Single
The randomization seed.
Returns
Returns a new SKShader, or an empty shader on error. Never returns null.
Applies to
CreatePerlinNoiseTurbulence(Single, Single, Int32, Single, SKPointI)
Creates a new shader that draws Perlin turbulence noise.
public static SkiaSharp.SKShader CreatePerlinNoiseTurbulence(float baseFrequencyX, float baseFrequencyY, int numOctaves, float seed, SkiaSharp.SKPointI tileSize);Parameters
- baseFrequencyX
- Single
The frequency in the x-direction in the range of 0..1.
- baseFrequencyY
- Single
The frequency in the y-direction in the range of 0..1.
- numOctaves
- Int32
The number of octaves, usually fairly small.
- seed
- Single
The randomization seed.
- tileSize
- SKPointI
The tile size used to modify the frequencies so that the noise will be tileable for the given size.
Returns
Returns a new SKShader, or an empty shader on error. Never returns null.
Applies to
CreatePerlinNoiseTurbulence(Single, Single, Int32, Single, SKSizeI)
Creates a new shader that produces Perlin noise turbulence with a specified tile size.
public static SkiaSharp.SKShader CreatePerlinNoiseTurbulence(float baseFrequencyX, float baseFrequencyY, int numOctaves, float seed, SkiaSharp.SKSizeI tileSize);Parameters
- baseFrequencyX
- Single
The base frequency in the X direction.
- baseFrequencyY
- Single
The base frequency in the Y direction.
- numOctaves
- Int32
The number of octaves, usually a value between 1 and 10.
- seed
- Single
The seed value used to initialize the random number generator.
- tileSize
- SKSizeI
The tile size used to modify the frequencies for tiling.
Returns
Returns a new SKShader.
