RandomSeed Struct

    Namespace: Stride.Core.Mathematics
    Assembly: Stride.Core.Mathematics.dll

    The RandomSeed is a structure for deterministically acquiring random values. One RandomSeed should be able to reproduce the same pseudo-random value for a fixed offset, but provide enough random distribution for different offsets or different random seeds Although other methods exist, the current implementation can easily be replicated in the shaders if required

    public struct RandomSeed
    Name Description
    Constructors
    RandomSeed(UInt32)

    Initializes a new instance of the RandomSeed struct from a target uint.
    Methods
    GetDouble(UInt32)

    Get a deterministic double value between 0 and 1 based on the seed
    GetFloat(UInt32)

    Get a deterministic float value between 0 and 1 based on the seed The calculations are still made as doubles to prevent underflow errors.
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    Constructors

    RandomSeed(UInt32)

    Initializes a new instance of the RandomSeed struct from a target uint.

    public RandomSeed(uint seed)
    Parameters
    Type Name Description
    System.UInt32 seed

    The seed value to initialize the deterministic random generator.
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    Methods

    GetDouble(UInt32)

    Get a deterministic double value between 0 and 1 based on the seed

    public double GetDouble(uint offset)
    Parameters
    Type Name Description
    System.UInt32 offset
    Returns
    Type Description
    System.Double

    Deterministic pseudo-random value between 0 and 1

    GetFloat(UInt32)

    Get a deterministic float value between 0 and 1 based on the seed The calculations are still made as doubles to prevent underflow errors.

    public float GetFloat(uint offset)
    Parameters
    Type Name Description
    System.UInt32 offset
    Returns
    Type Description
    System.Single

    Deterministic pseudo-random value between 0 and 1

    Inherited Members

    System.ValueType.Equals(System.Object)
    System.ValueType.GetHashCode()
    System.ValueType.ToString()

    Extension Methods