MaterialExpressionVectorNoise.h File Reference

#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "MaterialExpressionIO.h"
#include "Materials/MaterialExpression.h"
#include "MaterialExpressionVectorNoise.generated.h"

Go to the source code of this file.

Classes
class	UMaterialExpressionVectorNoise

Enumerations
enum	EVectorNoiseFunction : int {   UMETA =(DisplayName = "Cellnoise") , UMETA =(DisplayName = "Cellnoise") , UMETA =(DisplayName = "Cellnoise") , UMETA =(DisplayName = "Cellnoise") ,   UMETA =(DisplayName = "Cellnoise") , VNF_MAX }

Enumeration Type Documentation

EVectorNoiseFunction

enum EVectorNoiseFunction : int

Enumerator
UMETA	Random color for each unit cell in 3D space. RGB output range 0 to 1 R only = 9 instructions, RGB = 11 instructions Perlin-style noise with 3D vector/color output. RGB output range -1 to 1 R only = ~83 instructions, RGB = ~125 instructions Gradient of Perlin noise, useful for bumps. RGB = Gradient of scalar noise (signed 3D vector) A = Base scalar noise with range -1 to 1 A only = ~83 instructions, RGBA = ~106 instructions Curl of Perlin noise, useful for 3D flow directions. RGB = signed curl vector ~162 instructions Also known as Worley or Cellular noise. RGB = position of closest point at center of Voronoi cell A = distance to closest point with range 0 to about 4 Quality levels 1-4 search 8, 16, 27 & 32 cells All ~20 instructions per cell searched
UMETA	Random color for each unit cell in 3D space. RGB output range 0 to 1 R only = 9 instructions, RGB = 11 instructions Perlin-style noise with 3D vector/color output. RGB output range -1 to 1 R only = ~83 instructions, RGB = ~125 instructions Gradient of Perlin noise, useful for bumps. RGB = Gradient of scalar noise (signed 3D vector) A = Base scalar noise with range -1 to 1 A only = ~83 instructions, RGBA = ~106 instructions Curl of Perlin noise, useful for 3D flow directions. RGB = signed curl vector ~162 instructions Also known as Worley or Cellular noise. RGB = position of closest point at center of Voronoi cell A = distance to closest point with range 0 to about 4 Quality levels 1-4 search 8, 16, 27 & 32 cells All ~20 instructions per cell searched
UMETA	Random color for each unit cell in 3D space. RGB output range 0 to 1 R only = 9 instructions, RGB = 11 instructions Perlin-style noise with 3D vector/color output. RGB output range -1 to 1 R only = ~83 instructions, RGB = ~125 instructions Gradient of Perlin noise, useful for bumps. RGB = Gradient of scalar noise (signed 3D vector) A = Base scalar noise with range -1 to 1 A only = ~83 instructions, RGBA = ~106 instructions Curl of Perlin noise, useful for 3D flow directions. RGB = signed curl vector ~162 instructions Also known as Worley or Cellular noise. RGB = position of closest point at center of Voronoi cell A = distance to closest point with range 0 to about 4 Quality levels 1-4 search 8, 16, 27 & 32 cells All ~20 instructions per cell searched
UMETA	Random color for each unit cell in 3D space. RGB output range 0 to 1 R only = 9 instructions, RGB = 11 instructions Perlin-style noise with 3D vector/color output. RGB output range -1 to 1 R only = ~83 instructions, RGB = ~125 instructions Gradient of Perlin noise, useful for bumps. RGB = Gradient of scalar noise (signed 3D vector) A = Base scalar noise with range -1 to 1 A only = ~83 instructions, RGBA = ~106 instructions Curl of Perlin noise, useful for 3D flow directions. RGB = signed curl vector ~162 instructions Also known as Worley or Cellular noise. RGB = position of closest point at center of Voronoi cell A = distance to closest point with range 0 to about 4 Quality levels 1-4 search 8, 16, 27 & 32 cells All ~20 instructions per cell searched
UMETA	Random color for each unit cell in 3D space. RGB output range 0 to 1 R only = 9 instructions, RGB = 11 instructions Perlin-style noise with 3D vector/color output. RGB output range -1 to 1 R only = ~83 instructions, RGB = ~125 instructions Gradient of Perlin noise, useful for bumps. RGB = Gradient of scalar noise (signed 3D vector) A = Base scalar noise with range -1 to 1 A only = ~83 instructions, RGBA = ~106 instructions Curl of Perlin noise, useful for 3D flow directions. RGB = signed curl vector ~162 instructions Also known as Worley or Cellular noise. RGB = position of closest point at center of Voronoi cell A = distance to closest point with range 0 to about 4 Quality levels 1-4 search 8, 16, 27 & 32 cells All ~20 instructions per cell searched
VNF_MAX