NoiseHelper Class

NoiseHelper Class

Contains helper method for the Noise shaders.

Inheritance Hierarchy

SystemObject
DigitalRune.GraphicsNoiseHelper

Namespace: DigitalRune.Graphics
Assembly: DigitalRune.Graphics (in DigitalRune.Graphics.dll) Version: 1.2.0.0 (1.2.1.14562)

Syntax

public static class NoiseHelper

Public NotInheritable Class NoiseHelper

public ref class NoiseHelper abstract sealed

[<AbstractClassAttribute>]
[<SealedAttribute>]
type NoiseHelper =  class end

The NoiseHelper type exposes the following members.

Methods

	Name	Description
	GetDitherTexture	Gets a 16x16 dither map.
	GetGradient3DTexture	Gets the optimized gradient lookup texture for 3D Perlin noise.
	GetGradient4DTexture	Gets the gradient lookup texture for 4D Perlin noise.
	GetGrainTexture	Gets a grain texture.
	GetNoiseTexture(IGraphicsService)	Gets a tileable noise texture.
	GetNoiseTexture(IGraphicsService, Int32, Int32)	Gets a tileable noise texture.
	GetPermutation3DTexture	Gets the optimized permutation lookup texture for 3D Perlin noise.
	GetPermutationTexture	Gets the permutation lookup texture (used in 4D noise, but not in the optimized 3D noise).

Remarks

This static class creates the required lookup textures. The textures are cached and re-used as long as the GraphicsDevice is the same.