evaluateattributecentroid.md

title	description	ms.assetid	keywords	topic_type	api_name	api_type	ms.topic	ms.date	api_location
EvaluateAttributeCentroid function	Evaluates at the pixel centroid.	6735b3f4-765f-4cd9-9f38-326a52709021	EvaluateAttributeCentroid function HLSL	apiref	EvaluateAttributeCentroid	NA	reference	05/31/2018

EvaluateAttributeCentroid function

Evaluates at the pixel centroid.

Syntax

numeric EvaluateAttributeCentroid(
  in attrib numeric value
);

Parameters

value [in]

Type: attrib numeric

The input value.

Remarks

Interpolation mode can be linear or linear_no_perspective on the variable. Use of centroid or sample is ignored. Attributes with constant interpolation are also allowed, in which case the sample index is ignored.

Minimum Shader Model

This function is supported in the following shader models.

Shader Model	Supported
Shader Model 5 and higher shader models	yes

 

This function is supported in the following types of shaders:

Vertex	Hull	Domain	Geometry	Pixel	Compute
				x

 

See also

Intrinsic Functions

Shader Model 5