Function packScalarsToVector

packScalarsToVector(parameterTypes, resultType, cases, vectorWidth): {
    cases: Case[];
    parameterTypes: Type[];
    resultType: Type;
}
Packs a list of scalar test cases into a smaller list of vector cases. Requires that all parameters of the expression overload are of a scalar type, and the return type of the expression overload is also a scalar type. If cases.length is not a multiple of vectorWidth, then the last scalar test case value is repeated to fill the vector value.
Parameters
- parameterTypes: Type[]
- resultType: Type
- cases: Case[]
- vectorWidth: number
Returns {
    cases: Case[];
    parameterTypes: Type[];
    resultType: Type;
}
- cases: Case[]
- parameterTypes: Type[]
- resultType: Type
- Defined in src/webgpu/shader/execution/expression/expression.ts:1277