Data update

This commit is contained in:
Ingy döt Net 2026-02-01 16:33:20 -08:00
parent 5150844a7d
commit 4bb20c9b71
7735 changed files with 38060 additions and 199180 deletions

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@ -12,7 +12,7 @@ V permutation = [151,160,137,91,90,15,
251,34,242,193,238,210,144,12,191,179,162,241, 81,51,145,235,249,14,239,107,
49,192,214, 31,181,199,106,157,184, 84,204,176,115,121,50,45,127, 4,150,254,
138,236,205,93,222,114,67,29,24,72,243,141,128,195,78,66,215,61,156,180]
L(i) 256
L(i) 0.<256
p[256 + i] = p[i] = permutation[i]
F fade(t)

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@ -66,7 +66,7 @@ print noise 3.14 42 7
# demo
for y = 0 to 199
for x = 0 to 199
p = 100 * noise (x / 30) (y / 30) 0.1
p = noise (x / 30) (y / 30) 0.1
gcolor3 p p p
grect x / 2 y / 2 0.6 0.6
.

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@ -1,55 +1,53 @@
(phixonline)-->
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">ph</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">x"97 A0 89 5B 5A 0F 83 0D C9 5F 60 35 C2 E9 07 E1"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"8C 24 67 1E 45 8E 08 63 25 F0 15 0A 17 BE 06 94"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"F7 78 EA 4B 00 1A C5 3E 5E FC DB CB 75 23 0B 20"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"39 B1 21 58 ED 95 38 57 AE 14 7D 88 AB A8 44 AF"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"4A A5 47 86 8B 30 1B A6 4D 92 9E E7 53 6F E5 7A"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"3C D3 85 E6 DC 69 5C 29 37 2E F5 28 F4 66 8F 36"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"41 19 3F A1 01 D8 50 49 D1 4C 84 BB D0 59 12 A9"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"C8 C4 87 82 74 BC 9F 56 A4 64 6D C6 AD BA 03 40"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"34 D9 E2 FA 7C 7B 05 CA 26 93 76 7E FF 52 55 D4"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"CF CE 3B E3 2F 10 3A 11 B6 BD 1C 2A DF B7 AA D5"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"77 F8 98 02 2C 9A A3 46 DD 99 65 9B A7 2B AC 09"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"81 16 27 FD 13 62 6C 6E 4F 71 E0 E8 B2 B9 70 68"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"DA F6 61 E4 FB 22 F2 C1 EE D2 90 0C BF B3 A2 F1"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"51 33 91 EB F9 0E EF 6B 31 C0 D6 1F B5 C7 6A 9D"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"B8 54 CC B0 73 79 32 2D 7F 04 96 FE 8A EC CD 5D"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">x"DE 72 43 1D 18 48 F3 8D 80 C3 4E 42 D7 3D 9C B4"</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">p</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ph</span><span style="color: #0000FF;">&</span><span style="color: #000000;">ph</span>
with javascript_semantics
constant ph = x"97 A0 89 5B 5A 0F 83 0D C9 5F 60 35 C2 E9 07 E1"&
x"8C 24 67 1E 45 8E 08 63 25 F0 15 0A 17 BE 06 94"&
x"F7 78 EA 4B 00 1A C5 3E 5E FC DB CB 75 23 0B 20"&
x"39 B1 21 58 ED 95 38 57 AE 14 7D 88 AB A8 44 AF"&
x"4A A5 47 86 8B 30 1B A6 4D 92 9E E7 53 6F E5 7A"&
x"3C D3 85 E6 DC 69 5C 29 37 2E F5 28 F4 66 8F 36"&
x"41 19 3F A1 01 D8 50 49 D1 4C 84 BB D0 59 12 A9"&
x"C8 C4 87 82 74 BC 9F 56 A4 64 6D C6 AD BA 03 40"&
x"34 D9 E2 FA 7C 7B 05 CA 26 93 76 7E FF 52 55 D4"&
x"CF CE 3B E3 2F 10 3A 11 B6 BD 1C 2A DF B7 AA D5"&
x"77 F8 98 02 2C 9A A3 46 DD 99 65 9B A7 2B AC 09"&
x"81 16 27 FD 13 62 6C 6E 4F 71 E0 E8 B2 B9 70 68"&
x"DA F6 61 E4 FB 22 F2 C1 EE D2 90 0C BF B3 A2 F1"&
x"51 33 91 EB F9 0E EF 6B 31 C0 D6 1F B5 C7 6A 9D"&
x"B8 54 CC B0 73 79 32 2D 7F 04 96 FE 8A EC CD 5D"&
x"DE 72 43 1D 18 48 F3 8D 80 C3 4E 42 D7 3D 9C B4",
p = ph&ph
<span style="color: #008080;">function</span> <span style="color: #000000;">fade</span><span style="color: #0000FF;">(</span><span style="color: #004080;">atom</span> <span style="color: #000000;">t</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">return</span> <span style="color: #000000;">t</span> <span style="color: #0000FF;">*</span> <span style="color: #000000;">t</span> <span style="color: #0000FF;">*</span> <span style="color: #000000;">t</span> <span style="color: #0000FF;">*</span> <span style="color: #0000FF;">(</span><span style="color: #000000;">t</span> <span style="color: #0000FF;">*</span> <span style="color: #0000FF;">(</span><span style="color: #000000;">t</span> <span style="color: #0000FF;">*</span> <span style="color: #000000;">6</span> <span style="color: #0000FF;">-</span> <span style="color: #000000;">15</span><span style="color: #0000FF;">)</span> <span style="color: #0000FF;">+</span> <span style="color: #000000;">10</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">lerp</span><span style="color: #0000FF;">(</span><span style="color: #004080;">atom</span> <span style="color: #000000;">t</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">a</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">b</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">return</span> <span style="color: #000000;">a</span> <span style="color: #0000FF;">+</span> <span style="color: #000000;">t</span> <span style="color: #0000FF;">*</span> <span style="color: #0000FF;">(</span><span style="color: #000000;">b</span> <span style="color: #0000FF;">-</span> <span style="color: #000000;">a</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">grad</span><span style="color: #0000FF;">(</span><span style="color: #004080;">int</span> <span style="color: #000000;">hash</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">atom</span> <span style="color: #000000;">x</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">y</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">z</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">int</span> <span style="color: #000000;">h</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">and_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">hash</span><span style="color: #0000FF;">,</span><span style="color: #000000;">15</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">u</span> <span style="color: #0000FF;">=</span> <span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">h</span><span style="color: #0000FF;"><</span><span style="color: #000000;">8</span> <span style="color: #0000FF;">?</span> <span style="color: #000000;">x</span> <span style="color: #0000FF;">:</span> <span style="color: #000000;">y</span><span style="color: #0000FF;">),</span>
<span style="color: #000000;">v</span> <span style="color: #0000FF;">=</span> <span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">h</span><span style="color: #0000FF;"><</span><span style="color: #000000;">4</span> <span style="color: #0000FF;">?</span> <span style="color: #000000;">y</span> <span style="color: #0000FF;">:</span> <span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">h</span><span style="color: #0000FF;">==</span><span style="color: #000000;">12</span> <span style="color: #008080;">or</span> <span style="color: #000000;">h</span><span style="color: #0000FF;">==</span><span style="color: #000000;">14</span> <span style="color: #0000FF;">?</span> <span style="color: #000000;">x</span> <span style="color: #0000FF;">:</span> <span style="color: #000000;">z</span><span style="color: #0000FF;">))</span>
<span style="color: #008080;">return</span> <span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">and_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">h</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">)</span> <span style="color: #0000FF;">==</span> <span style="color: #000000;">0</span> <span style="color: #0000FF;">?</span> <span style="color: #000000;">u</span> <span style="color: #0000FF;">:</span> <span style="color: #0000FF;">-</span><span style="color: #000000;">u</span><span style="color: #0000FF;">)</span> <span style="color: #0000FF;">+</span>
<span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">and_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">h</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">)</span> <span style="color: #0000FF;">==</span> <span style="color: #000000;">0</span> <span style="color: #0000FF;">?</span> <span style="color: #000000;">v</span> <span style="color: #0000FF;">:</span> <span style="color: #0000FF;">-</span><span style="color: #000000;">v</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
function fade(atom t) return t * t * t * (t * (t * 6 - 15) + 10) end function
function lerp(atom t, a, b) return a + t * (b - a) end function
function grad(int hash, atom x, y, z)
int h = and_bits(hash,15)
atom u = iff(h<8 ? x : y),
v = iff(h<4 ? y : iff(h==12 or h==14 ? x : z))
return iff(and_bits(h,1) == 0 ? u : -u) +
iff(and_bits(h,2) == 0 ? v : -v)
end function
<span style="color: #008080;">function</span> <span style="color: #000000;">noise</span><span style="color: #0000FF;">(</span><span style="color: #004080;">atom</span> <span style="color: #000000;">x</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">y</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">z</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">X</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">and_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">x</span><span style="color: #0000FF;">,</span><span style="color: #000000;">255</span><span style="color: #0000FF;">),</span>
<span style="color: #000000;">Y</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">and_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">y</span><span style="color: #0000FF;">,</span><span style="color: #000000;">255</span><span style="color: #0000FF;">),</span>
<span style="color: #000000;">Z</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">and_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">z</span><span style="color: #0000FF;">,</span><span style="color: #000000;">255</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">x</span> <span style="color: #0000FF;">-=</span> <span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">x</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">y</span> <span style="color: #0000FF;">-=</span> <span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">y</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">z</span> <span style="color: #0000FF;">-=</span> <span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">z</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">u</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">fade</span><span style="color: #0000FF;">(</span><span style="color: #000000;">x</span><span style="color: #0000FF;">),</span>
<span style="color: #000000;">v</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">fade</span><span style="color: #0000FF;">(</span><span style="color: #000000;">y</span><span style="color: #0000FF;">),</span>
<span style="color: #000000;">w</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">fade</span><span style="color: #0000FF;">(</span><span style="color: #000000;">z</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">A</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">X</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]+</span><span style="color: #000000;">Y</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">AA</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">A</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]+</span><span style="color: #000000;">Z</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">AB</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">A</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">]+</span><span style="color: #000000;">Z</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">B</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">X</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">]+</span><span style="color: #000000;">Y</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">BA</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">B</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]+</span><span style="color: #000000;">Z</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">BB</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">B</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">]+</span><span style="color: #000000;">Z</span>
function noise(atom x, y, z)
integer X = and_bits(x,255),
Y = and_bits(y,255),
Z = and_bits(z,255)
x -= floor(x)
y -= floor(y)
z -= floor(z)
atom u = fade(x),
v = fade(y),
w = fade(z)
integer A = p[X+1]+Y, AA = p[A+1]+Z, AB = p[A+2]+Z,
B = p[X+2]+Y, BA = p[B+1]+Z, BB = p[B+2]+Z
<span style="color: #008080;">return</span> <span style="color: #000000;">lerp</span><span style="color: #0000FF;">(</span><span style="color: #000000;">w</span><span style="color: #0000FF;">,</span><span style="color: #000000;">lerp</span><span style="color: #0000FF;">(</span><span style="color: #000000;">v</span><span style="color: #0000FF;">,</span><span style="color: #000000;">lerp</span><span style="color: #0000FF;">(</span><span style="color: #000000;">u</span><span style="color: #0000FF;">,</span><span style="color: #000000;">grad</span><span style="color: #0000FF;">(</span><span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">AA</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">],</span> <span style="color: #000000;">x</span> <span style="color: #0000FF;">,</span> <span style="color: #000000;">y</span> <span style="color: #0000FF;">,</span> <span style="color: #000000;">z</span> <span style="color: #0000FF;">),</span>
<span style="color: #000000;">grad</span><span style="color: #0000FF;">(</span><span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">BA</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">],</span> <span style="color: #000000;">x</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">y</span> <span style="color: #0000FF;">,</span> <span style="color: #000000;">z</span> <span style="color: #0000FF;">)),</span>
<span style="color: #000000;">lerp</span><span style="color: #0000FF;">(</span><span style="color: #000000;">u</span><span style="color: #0000FF;">,</span><span style="color: #000000;">grad</span><span style="color: #0000FF;">(</span><span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">AB</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">],</span> <span style="color: #000000;">x</span> <span style="color: #0000FF;">,</span> <span style="color: #000000;">y</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">z</span> <span style="color: #0000FF;">),</span>
<span style="color: #000000;">grad</span><span style="color: #0000FF;">(</span><span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">BB</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">],</span> <span style="color: #000000;">x</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">y</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">z</span> <span style="color: #0000FF;">))),</span>
<span style="color: #000000;">lerp</span><span style="color: #0000FF;">(</span><span style="color: #000000;">v</span><span style="color: #0000FF;">,</span><span style="color: #000000;">lerp</span><span style="color: #0000FF;">(</span><span style="color: #000000;">u</span><span style="color: #0000FF;">,</span><span style="color: #000000;">grad</span><span style="color: #0000FF;">(</span><span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">AA</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">],</span> <span style="color: #000000;">x</span> <span style="color: #0000FF;">,</span> <span style="color: #000000;">y</span> <span style="color: #0000FF;">,</span> <span style="color: #000000;">z</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span> <span style="color: #0000FF;">),</span>
<span style="color: #000000;">grad</span><span style="color: #0000FF;">(</span><span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">BA</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">],</span> <span style="color: #000000;">x</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">y</span> <span style="color: #0000FF;">,</span> <span style="color: #000000;">z</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span> <span style="color: #0000FF;">)),</span>
<span style="color: #000000;">lerp</span><span style="color: #0000FF;">(</span><span style="color: #000000;">u</span><span style="color: #0000FF;">,</span><span style="color: #000000;">grad</span><span style="color: #0000FF;">(</span><span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">AB</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">],</span> <span style="color: #000000;">x</span> <span style="color: #0000FF;">,</span> <span style="color: #000000;">y</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">z</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span> <span style="color: #0000FF;">),</span>
<span style="color: #000000;">grad</span><span style="color: #0000FF;">(</span><span style="color: #000000;">p</span><span style="color: #0000FF;">[</span><span style="color: #000000;">BB</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">],</span> <span style="color: #000000;">x</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">y</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">z</span><span style="color: #0000FF;">-</span><span style="color: #000000;">1</span> <span style="color: #0000FF;">))))</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
return lerp(w,lerp(v,lerp(u,grad(p[AA+1], x , y , z ),
grad(p[BA+1], x-1, y , z )),
lerp(u,grad(p[AB+1], x , y-1, z ),
grad(p[BB+1], x-1, y-1, z ))),
lerp(v,lerp(u,grad(p[AA+2], x , y , z-1 ),
grad(p[BA+2], x-1, y , z-1 )),
lerp(u,grad(p[AB+2], x , y-1, z-1 ),
grad(p[BB+2], x-1, y-1, z-1 ))))
end function
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"Perlin Noise for (3.14,42,7) is %.17f\n"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">noise</span><span style="color: #0000FF;">(</span><span style="color: #000000;">3.14</span><span style="color: #0000FF;">,</span><span style="color: #000000;">42</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">)})</span>
<!--
printf(1,"Perlin Noise for (3.14,42,7) is %.17f\n",{noise(3.14,42,7)})