Noise:setColorLookup
From GiderosMobile
Available since: Gideros 2020.5
Class: FastNoise
Description
Sets a color table used by texture generator functions: Noise:getTexture and Noise:getTileTexture.
Noise:setColorLookup(colors)
colors is a table of tables, each containing up to 3 values:
- first value: height (number) must be in range [0..1]
- second value: color (number) in hex format
- third value: alpha (number, default = 1) must be in range [0..1] (optional)
Parameters
colors: (table) color table
Example
require "FastNoise"
local n = Noise.new()
n:setColorLookup(
{
{0.3, 0x4b3c37},
{0.4, 0xffffff, 0.8},
{0.45, 0x5c443d},
{0.55, 0x3f6a14, 0.9},
{0.6, 0x589718},
{0.7, 0x3666c6},
{0.9, 0xd1d080},
{1, 0x3463c3},
}
)
- Noise:getCellularDistanceFunction
- Noise:getCellularJitter
- Noise:getCellularNoiseLookup
- Noise:getCellularReturnType
- Noise:getFractalGain
- Noise:getFractalLacunarity
- Noise:getFractalOctaves
- Noise:getFractalType
- Noise:getFrequency
- Noise:getGradientPerturbAmp
- Noise:getInterp
- Noise:getNoiseType
- Noise:getSeed
- Noise:getTexture
- Noise:getTileTexture
- Noise:gradientPerturb2D
- Noise:gradientPerturb3D
- Noise:gradientPerturbFractal2D
- Noise:gradientPerturbFractal3D
- Noise:noise
- Noise:noise2D
- Noise:noise3D
- Noise:reset
- Noise:setCellularDistance2Indices
- Noise:setCellularDistanceFunction
- Noise:setCellularJitter
- Noise:setCellularNoiseLookup
- Noise:setCellularReturnType
- Noise:setColorLookup
- Noise:setFractalGain
- Noise:setFractalLacunarity
- Noise:setFractalOctaves
- Noise:setFractalType
- Noise:setFrequency
- Noise:setGradientPerturbAmp
- Noise:setInterp
- Noise:setNoiseType
- Noise:setSeed
- Noise:simplex4D
- Noise:whiteNoise2DInt
- Noise:whiteNoise3DInt
- Noise:whiteNoise4D
- Noise:whiteNoise4DInt