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distance

Returns a distance scalar between two vectors.

ret distance(x, y)

 

Parameters

ItemDescription

x

[in] The first floating-point vector to compare.

y

[in] The second floating-point vector to compare.

 

Return Value

A floating-point, scalar value that represents the distance between the x parameter and the y parameter.

Type Description

Name Template Type Component Type Size
xvector float any
yvector float same dimension(s) as input x
retscalar float 1

 

Minimum Shader Model

This function is supported in the following shader models.

Shader ModelSupported
Shader Model 2 (DirectX HLSL) and higher shader modelsyes
Shader Model 1 (DirectX HLSL) vs_1_1

 

See also

Intrinsic Functions (DirectX HLSL)

 

 

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