d0/da7/_simd_random_8h_source.htm

#pragma once


#include <Foundation/SimdMath/SimdVec4u.h>


struct plSimdRandom

{

  static plSimdVec4u UInt(const plSimdVec4i& vPosition, const plSimdVec4u& vSeed = plSimdVec4u::MakeZero());


  static plSimdVec4f FloatZeroToOne(const plSimdVec4i& vPosition, const plSimdVec4u& vSeed = plSimdVec4u::MakeZero());


  static plSimdVec4f FloatMinMax(const plSimdVec4i& vPosition, const plSimdVec4f& vMinValue, const plSimdVec4f& vMaxValue, const plSimdVec4u& vSeed = plSimdVec4u::MakeZero());

};


#include <Foundation/SimdMath/Implementation/SimdRandom_inl.h>

plSimdVec4f
A 4-component SIMD vector class.
Definition SimdVec4f.h:8

plSimdVec4i
A SIMD 4-component vector class of signed 32b integers.
Definition SimdVec4i.h:9

plSimdVec4u
A SIMD 4-component vector class of unsigned 32b integers.
Definition SimdVec4u.h:7

plSimdVec4u::MakeZero
static plSimdVec4u MakeZero()
Creates an plSimdVec4u that is initialized to zero.
Definition FPUVec4u_inl.h:313

plSimdRandom
Noise based random number generator that generates 4 pseudo random values at once.
Definition SimdRandom.h:10

plSimdRandom::UInt
static plSimdVec4u UInt(const plSimdVec4i &vPosition, const plSimdVec4u &vSeed=plSimdVec4u::MakeZero())
Returns 4 random uint32 values at position, ie. ranging from 0 to (2 ^ 32) - 1.
Definition SimdRandom_inl.h:4

plSimdRandom::FloatMinMax
static plSimdVec4f FloatMinMax(const plSimdVec4i &vPosition, const plSimdVec4f &vMinValue, const plSimdVec4f &vMaxValue, const plSimdVec4u &vSeed=plSimdVec4u::MakeZero())
Returns 4 random float values in range [fMinValue ; fMaxValue].
Definition SimdRandom_inl.h:30

plSimdRandom::FloatZeroToOne
static plSimdVec4f FloatZeroToOne(const plSimdVec4i &vPosition, const plSimdVec4u &vSeed=plSimdVec4u::MakeZero())
Returns 4 random float values in range [0.0 ; 1.0], ie. including zero and one.
Definition SimdRandom_inl.h:24