Source/WebCore/Modules/WebGPU/GPUExtent3DDict.idl

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// https://gpuweb.github.io/gpuweb/#typedefdef-gpuextent3d

// https://bugs.webkit.org/show_bug.cgi?id=232548 This shouldn't need to be here.
typedef [EnforceRange] unsigned long GPUIntegerCoordinate;

[
    EnabledBySetting=WebGPU
]
dictionary GPUExtent3DDict {
    required GPUIntegerCoordinate width;
    GPUIntegerCoordinate height = 1;
    GPUIntegerCoordinate depthOrArrayLayers = 1;
};
typedef (sequence<GPUIntegerCoordinate> or GPUExtent3DDict) GPUExtent3D;