IDCompositionTurbulenceEffect interface

The turbulence effect is used to generate a bitmap based on the Perlin noise function. The turbulence effect has no input image.

Members

The IDCompositionTurbulenceEffect interface inherits from IDCompositionFilterEffect. IDCompositionTurbulenceEffect also has these types of members:

Methods

The IDCompositionTurbulenceEffect interface has these methods.

MethodDescription
SetBaseFrequency

Sets the base frequencies in the X and Y direction.

SetNoise

Sets the turbulence noise mode.

SetNumOctaves

Sets the number of octaves for the noise function.

SetOffset

Sets the coordinates where the turbulence output is generated.

SetSeed

Sets the seed for the pseudo random generator.

SetSize

Sets the size of the turbulence output.

SetStitchable

Specifies whether stitching is on or off.

 

Requirements

Header

Dcomp.h

Library

Dcomp.lib

DLL

Dcomp.dll

See also

IDCompositionFilterEffect

 

 

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