cross
cross
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3
cross Cross product.

##

float4 `cross` float4 p0 float4 p1 float3 `cross` float3 p0 float3 p1 double4 `cross` double4 p0 double4 p1 double3 `cross` double3 p0 double3 p1

##

half4 `cross` (half4 `p0`, half4 `p1`) // if half extension enabled
half3 `cross` (half3 `p0`, half3 `p1`) // if half extension enabled

## Description

Returns the cross product of `p0.xyz` and `p1.xyz`. The `w` component of the float4 result (or double if the cl_khr_fp16 extension is enabled) will be 0.0.

## Notes

&geometricFunctionsInc;

An application that wants to use half and halfn types will need to include the `#pragma OPENCL EXTENSION cl_khr_fp16 : enable` directive.

## Specification

OpenCL Specification

## Also see

Geometric Functions

##