MaterialExpressionNoise.h File Reference

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

Go to the source code of this file.

Classes
class	UMaterialExpressionNoise
class	UMaterialExpressionScalarBlueNoise

Enumerations
enum	ENoiseFunction : int {   UMETA =(DisplayName="Simplex - Texture Based") , UMETA =(DisplayName="Simplex - Texture Based") , UMETA =(DisplayName="Simplex - Texture Based") , UMETA =(DisplayName="Simplex - Texture Based") ,   UMETA =(DisplayName="Simplex - Texture Based") , UMETA =(DisplayName="Simplex - Texture Based") , NOISEFUNCTION_MAX }

Enumeration Type Documentation

ENoiseFunction

enum ENoiseFunction : int

Enumerator
UMETA	High quality for direct use and bumps ~77 instructions per level, 4 texture lookups Cannot tile High quality for direct use and bumps Non-tiled: ~61 instructions per level, 8 texture lookups Tiling: ~74 instructions per level, 8 texture lookups Even "non-tiled" mode has a repeat of 128. Useful Repeat Size range <= 128 Formerly labeled as Perlin noise High quality for direct use, BAD for bumps; doesn't work on Mobile ~16 instructions per level, 1 texture lookup Always tiles with a repeat of 16, "Tiling" mode is not an option for Fast Gradient noise High quality for direct use and bumps Non-tiled: ~80 instructions per level, no textures Tiling: ~143 instructions per level, no textures Low quality, but pure computation Non-tiled: ~53 instructions per level, no textures Tiling: ~118 instructions per level, no textures Formerly mis-labeled as Gradient noise Also known as Worley or Cellular noise Quality=1 searches 8 cells, Quality=2 searches 16 cells Quality=3 searches 27 cells, Quality=4 searches 32 cells All are about 20 instructions per cell searched
UMETA	High quality for direct use and bumps ~77 instructions per level, 4 texture lookups Cannot tile High quality for direct use and bumps Non-tiled: ~61 instructions per level, 8 texture lookups Tiling: ~74 instructions per level, 8 texture lookups Even "non-tiled" mode has a repeat of 128. Useful Repeat Size range <= 128 Formerly labeled as Perlin noise High quality for direct use, BAD for bumps; doesn't work on Mobile ~16 instructions per level, 1 texture lookup Always tiles with a repeat of 16, "Tiling" mode is not an option for Fast Gradient noise High quality for direct use and bumps Non-tiled: ~80 instructions per level, no textures Tiling: ~143 instructions per level, no textures Low quality, but pure computation Non-tiled: ~53 instructions per level, no textures Tiling: ~118 instructions per level, no textures Formerly mis-labeled as Gradient noise Also known as Worley or Cellular noise Quality=1 searches 8 cells, Quality=2 searches 16 cells Quality=3 searches 27 cells, Quality=4 searches 32 cells All are about 20 instructions per cell searched
UMETA	High quality for direct use and bumps ~77 instructions per level, 4 texture lookups Cannot tile High quality for direct use and bumps Non-tiled: ~61 instructions per level, 8 texture lookups Tiling: ~74 instructions per level, 8 texture lookups Even "non-tiled" mode has a repeat of 128. Useful Repeat Size range <= 128 Formerly labeled as Perlin noise High quality for direct use, BAD for bumps; doesn't work on Mobile ~16 instructions per level, 1 texture lookup Always tiles with a repeat of 16, "Tiling" mode is not an option for Fast Gradient noise High quality for direct use and bumps Non-tiled: ~80 instructions per level, no textures Tiling: ~143 instructions per level, no textures Low quality, but pure computation Non-tiled: ~53 instructions per level, no textures Tiling: ~118 instructions per level, no textures Formerly mis-labeled as Gradient noise Also known as Worley or Cellular noise Quality=1 searches 8 cells, Quality=2 searches 16 cells Quality=3 searches 27 cells, Quality=4 searches 32 cells All are about 20 instructions per cell searched
UMETA	High quality for direct use and bumps ~77 instructions per level, 4 texture lookups Cannot tile High quality for direct use and bumps Non-tiled: ~61 instructions per level, 8 texture lookups Tiling: ~74 instructions per level, 8 texture lookups Even "non-tiled" mode has a repeat of 128. Useful Repeat Size range <= 128 Formerly labeled as Perlin noise High quality for direct use, BAD for bumps; doesn't work on Mobile ~16 instructions per level, 1 texture lookup Always tiles with a repeat of 16, "Tiling" mode is not an option for Fast Gradient noise High quality for direct use and bumps Non-tiled: ~80 instructions per level, no textures Tiling: ~143 instructions per level, no textures Low quality, but pure computation Non-tiled: ~53 instructions per level, no textures Tiling: ~118 instructions per level, no textures Formerly mis-labeled as Gradient noise Also known as Worley or Cellular noise Quality=1 searches 8 cells, Quality=2 searches 16 cells Quality=3 searches 27 cells, Quality=4 searches 32 cells All are about 20 instructions per cell searched
UMETA	High quality for direct use and bumps ~77 instructions per level, 4 texture lookups Cannot tile High quality for direct use and bumps Non-tiled: ~61 instructions per level, 8 texture lookups Tiling: ~74 instructions per level, 8 texture lookups Even "non-tiled" mode has a repeat of 128. Useful Repeat Size range <= 128 Formerly labeled as Perlin noise High quality for direct use, BAD for bumps; doesn't work on Mobile ~16 instructions per level, 1 texture lookup Always tiles with a repeat of 16, "Tiling" mode is not an option for Fast Gradient noise High quality for direct use and bumps Non-tiled: ~80 instructions per level, no textures Tiling: ~143 instructions per level, no textures Low quality, but pure computation Non-tiled: ~53 instructions per level, no textures Tiling: ~118 instructions per level, no textures Formerly mis-labeled as Gradient noise Also known as Worley or Cellular noise Quality=1 searches 8 cells, Quality=2 searches 16 cells Quality=3 searches 27 cells, Quality=4 searches 32 cells All are about 20 instructions per cell searched
UMETA	High quality for direct use and bumps ~77 instructions per level, 4 texture lookups Cannot tile High quality for direct use and bumps Non-tiled: ~61 instructions per level, 8 texture lookups Tiling: ~74 instructions per level, 8 texture lookups Even "non-tiled" mode has a repeat of 128. Useful Repeat Size range <= 128 Formerly labeled as Perlin noise High quality for direct use, BAD for bumps; doesn't work on Mobile ~16 instructions per level, 1 texture lookup Always tiles with a repeat of 16, "Tiling" mode is not an option for Fast Gradient noise High quality for direct use and bumps Non-tiled: ~80 instructions per level, no textures Tiling: ~143 instructions per level, no textures Low quality, but pure computation Non-tiled: ~53 instructions per level, no textures Tiling: ~118 instructions per level, no textures Formerly mis-labeled as Gradient noise Also known as Worley or Cellular noise Quality=1 searches 8 cells, Quality=2 searches 16 cells Quality=3 searches 27 cells, Quality=4 searches 32 cells All are about 20 instructions per cell searched
NOISEFUNCTION_MAX