Created
February 2, 2024 16:08
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package; | |
import ui.Color; | |
import hxd.BitmapData; | |
import sys.io.File; | |
import hxd.Perlin; | |
function WorldGenTest() { | |
var w = 512; | |
var h = 512; | |
var b = new BitmapData(w, h); | |
var m_perlin = new Perlin(); | |
m_perlin.normalize = true; | |
var seed = 12; | |
var octaves1 = 10; | |
var octaves2 = 15; | |
var octaves3 = 20; | |
var offset1 = 0.45; // threshold | |
var offset2 = 0.4; // threshold | |
var offset3 = 0.35; // threshold | |
var gain1 = 3.0; | |
var persist1 = 0.55; | |
var lacunarity1 = 2.9; | |
for (i in 0...w) { | |
for (j in 0...h){ | |
var x = i/w; | |
var y = j/h; | |
var c1:Float = m_perlin.ridged(seed, x, y, octaves1, offset1, gain1, persist1, lacunarity1); | |
var c2:Float = m_perlin.ridged(seed, x, y, octaves2, offset2, gain1, persist1, lacunarity1); | |
var c3:Float = m_perlin.ridged(seed, x, y, octaves3, offset3, gain1, persist1, lacunarity1); | |
var color = new h3d.Vector(c1,c2,c3); | |
b.setPixel(i, j, color.toColor()); | |
} | |
} | |
var bpng = b.toPNG(); | |
sys.io.File.saveBytes('sideways$seed-$octaves1-$offset1-$gain1-$persist1-$lacunarity1.png', bpng); | |
} |
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