waveallproduct.md

title	description	ms.assetid	keywords	topic_type	api_name	api_type	ms.topic	ms.date	api_location
WaveActiveProduct function	Multiplies the values of the expression together across all active lanes in the current wave and replicates it back to all active lanes.	B259244D-C993-4F4A-AF09-F077D99AD025	WaveActiveProduct function HLSL	apiref	WaveActiveProduct	NA	reference	05/31/2018

WaveActiveProduct function

Multiplies the values of the expression together across all active lanes in the current wave and replicates it back to all active lanes.

Syntax

<type> WaveActiveProduct(
   <type> expr
);

Parameters

expr

The expression to evaluate.

Return value

The product value.

Remarks

The order of operations is undefined.

This function is supported from shader model 6.0 in all shader stages.

 

See also

Overview of Shader Model 6

Shader Model 6