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layout: stdlib-reference
---

# WaveGetLaneGeMask

## Description

Returns a mask with bits set for lanes >= current lane.
Equivalent to GLSL gl_SubgroupGeMask.




## Signature 

<pre>
<a href="../types/vector/index.html" class="code_type">vector</a>&lt;<span class="code_keyword">uint</span>, 4&gt; <a href="wavegetlanegemask-047bd.html">WaveGetLaneGeMask</a>();

</pre>

## Availability and Requirements

Defined for the following targets:

#### hlsl
Available in all stages.

#### glsl
Available in all stages.

#### cuda
Available in all stages.

#### metal
Available in all stages.

#### wgsl
Available in all stages.

#### spirv
Available in all stages.

Requires capability: `spvGroupNonUniformBallot`.