NoiseHelper.GetNoiseTexture Method (IGraphicsService, Int32, Int32)

NoiseHelperGetNoiseTexture Method (IGraphicsService, Int32, Int32)

Gets a tileable noise texture.

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

Syntax

C++

Copy

public static Texture2D GetNoiseTexture(
	IGraphicsService graphicsService,
	int size,
	int numberOfOscillations
)

Public Shared Function GetNoiseTexture ( 
	graphicsService As IGraphicsService,
	size As Integer,
	numberOfOscillations As Integer
) As Texture2D

public:
static Texture2D^ GetNoiseTexture(
	IGraphicsService^ graphicsService, 
	int size, 
	int numberOfOscillations
)

static member GetNoiseTexture : 
        graphicsService : IGraphicsService * 
        size : int * 
        numberOfOscillations : int -> Texture2D

Parameters

graphicsService: Type: DigitalRune.GraphicsIGraphicsService
The graphics service.
size: Type: SystemInt32
The width of the quadratic texture in pixels.
numberOfOscillations: Type: SystemInt32
Defines the scale/detail of the noise. The noise changes smoothly from dark to light and back, like a sine function. This value defines the max. number of such oscillations. For example, if this value is 10, then the noise texture will contain 5 to 10 oscillations.

Return Value

Type: Texture2D
A texture containing Perlin noise.

Exceptions

Exception	Condition
ArgumentNullException	graphicsService is .
ArgumentOutOfRangeException	size or numberOfOscillations is less than 1.

Remarks

This method returns a quadratic RGBA texture that contains noise. Each channel contains a different 8-bit noise value, i.e. the texture contains 4 different Perlin noise images.

Reference

NoiseHelper Class

GetNoiseTexture Overload

DigitalRune.Graphics Namespace