Export (0) Print
Expand All
abs
all
any
cos
ddx
ddy
dot
dst
exp
fma
lit
log
mad
max
min
mul
pow
rcp
sin
tan
Expand Minimize

round

Rounds the specified value to the nearest integer.

ret round(x)

 

Parameters

ItemDescription

x

[in] The specified value.

 

Return Value

The x parameter, rounded to the nearest integer within a floating-point type.

Type Description

Name Template Type Component Type Size
xscalar, vector, or matrix float any
retsame as input x float same dimension(s) as input x

 

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) yes (vs_1_1 only)

 

See also

Intrinsic Functions (DirectX HLSL)

 

 

Community Additions

ADD
Show:
© 2014 Microsoft