--- layout: stdlib-reference --- # QuadReadLaneAt ## Description ## Signature

T QuadReadLaneAt<T>(
    T sourceValue,
    uint quadLaneID)
    where T : __BuiltinType;

vector<T, N> QuadReadLaneAt<T, int N>(
    vector<T, N> sourceValue,
    uint quadLaneID)
    where T : __BuiltinType;

matrix<T, N, M> QuadReadLaneAt<T, int N, int M>(
    matrix<T, N, M> sourceValue,
    uint quadLaneID)
    where T : __BuiltinType;

## Generic Parameters #### T: \_\_BuiltinType #### N : int #### M : int ## Parameters #### sourceValue : [T](quadreadlaneat-048c.html#typeparam-T) #### quadLaneID : uint #### sourceValue : [vector](../types/vector/index.html)\<[T](../types/vector/index.html#typeparam-T), [N](../types/vector/index.html#decl-N)\> #### sourceValue : [matrix](../types/matrix/index.html)\<[T](../types/matrix/t-0.html), [N](../types/matrix/index.html#decl-N), [M](../types/matrix/index.html#decl-M)\> ## 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. #### spirv Available in all stages. Requires capability: `spvGroupNonUniformQuad`.