Mercurial > games > semicongine

annotate old_tests/test_noise.nim @ 1203:6360c8d17ce0 compiletime-tests

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did: preprations to add rendering tests
author sam <sam@basx.dev>
date Mon, 15 Jul 2024 20:06:42 +0700
parents tests/test_noise.nim@114f395b9144
children
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1 import semicongine
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2
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3 const w = 500
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4 const h = 500
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5
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6 var o = "P2\n" & $ w & " " & $ h & "\n255\n"
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7
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8 for y in 0 ..< h:
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9 for x in 0 ..< w:
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10 let v = (
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114f395b9144 did: finish refactoring and updated all tests accordingly
sam <sam@basx.dev>
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11 Perlin(NewVec2f(float(x) * 0.01, float(y) * 0.01)) * 0.7 +
114f395b9144 did: finish refactoring and updated all tests accordingly
sam <sam@basx.dev>
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12 Perlin(NewVec2f(float(x) * 0.05, float(y) * 0.05)) * 0.25 +
114f395b9144 did: finish refactoring and updated all tests accordingly
sam <sam@basx.dev>
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13 Perlin(NewVec2f(float(x) * 0.2, float(y) * 0.2)) * 0.05
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14 )
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15 o = o & $(int((v * 0.5 + 0.5) * 255)) & " "
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16 o = o & "\n"
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17 echo o