Ficheiro:Blue 7 6 Knot.png

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Descrição do ficheiro

Descrição
Português: Nó 76
English: 76 knot
Data
Origem Obra do próprio
Autor Ederporto

Licenciamento

Eu, titular dos direitos de autor desta obra, publico-a com a seguinte licença:
w:pt:Creative Commons
atribuição partilha nos termos da mesma licença
A utilização deste ficheiro é regulada nos termos da licença Creative Commons Atribuição-CompartilhaIgual 4.0 Internacional.
Pode:
  • partilhar – copiar, distribuir e transmitir a obra
  • recombinar – criar obras derivadas
De acordo com as seguintes condições:
  • atribuição – Tem de fazer a devida atribuição da autoria, fornecer uma hiperligação para a licença e indicar se foram feitas alterações. Pode fazê-lo de qualquer forma razoável, mas não de forma a sugerir que o licenciador o apoia ou subscreve o seu uso da obra.
  • partilha nos termos da mesma licença – Se remisturar, transformar ou ampliar o conteúdo, tem de distribuir as suas contribuições com a mesma licença ou uma licença compatível com a original.

Código-fonte

This image was created using POV-Ray for Windows, version 3.7. The image was rendered to an 1920 x 1080 rectangle, using 0.3 anti-aliasing, and then cropped and compressed into a square using Photoshop. The code bellow was modified from the one at Blue 72 Knot by Jim.belk.

#include "colors.inc"

background { color White }

global_settings { assumed_gamma 1.0}

camera
  {
  location <0, 0, -25>
  right <1,0,0> up <0,1,0>
  look_at  <0, 0, 0>
  angle 5
  }

light_source
  {
  <0, 20, -50>
  color White
  area_light <5, 0, 0>, <0, 5, 0>, 10, 10  /* very slow, decrease 10 to 2 for experiments */
  adaptive 3
  }

#declare r_tube = 0.07;  // thickness (radius) of tube

sphere_sweep
  {
  cubic_spline 110,
  <-0.662790455, -0.230388364, 0.121734273>, r_tube
  <-0.649527273, -0.325979364, 0.079846909>, r_tube
  <-0.625701909, -0.417085, 0.033425909>, r_tube
  <-0.590156727, -0.502379, -0.016033455>, r_tube
  <-0.541686, -0.579859727, -0.067180909>, r_tube
  <-0.479494, -0.646850545, -0.118207818>, r_tube
  <-0.403797727, -0.700385364, -0.166775>, r_tube
  <-0.315899364, -0.737618636, -0.209771545>, r_tube
  <-0.218427455, -0.756211091, -0.243387636>, r_tube
  <-0.115457273, -0.754498909, -0.263354636>, r_tube
  <-0.012897182, -0.731879364, -0.265452636>, r_tube
  <0.081536273, -0.689147909, -0.246691364>, r_tube
  <0.158920636, -0.629174455, -0.206612545>, r_tube
  <0.211442636, -0.556854273, -0.148423636>, r_tube
  <0.235340364, -0.477806, -0.078466636>, r_tube
  <0.231337273, -0.395405818, -0.005423>, r_tube
  <0.201169727, -0.308399636, 0.056479636>, r_tube
  <0.151228, -0.214858455, 0.087684182>, r_tube
  <0.095836364, -0.120642, 0.075554455>, r_tube
  <0.047968545, -0.035758, 0.024527545>, r_tube
  <0.009360727, 0.041144, -0.045525818>, r_tube
  <-0.029415818, 0.125907455, -0.107187364>, r_tube
  <-0.073907545, 0.225887273, -0.134003>, r_tube
  <-0.118471636, 0.328616273, -0.111528>, r_tube
  <-0.156114818, 0.416466455, -0.045839364>, r_tube
  <-0.196193636, 0.488183818, 0.037838909>, r_tube
  <-0.258988455, 0.555464, 0.108061182>, r_tube
  <-0.349491273, 0.614617545, 0.144257455>, r_tube
  <-0.456585, 0.650403909, 0.140085545>, r_tube
  <-0.561870091, 0.651416727, 0.100248>, r_tube
  <-0.646971182, 0.614810545, 0.036488545>, r_tube
  <-0.697901545, 0.545552818, -0.036121091>, r_tube
  <-0.707185727, 0.454495455, -0.101882091>, r_tube
  <-0.674823727, 0.355986636, -0.146687364>, r_tube
  <-0.608387545, 0.265218545, -0.160239818>, r_tube
  <-0.521598455, 0.195068636, -0.138102455>, r_tube
  <-0.430179273, 0.153518818, -0.083386091>, r_tube
  <-0.344378909, 0.142474364, -0.007545091>, r_tube
  <-0.260459455, 0.159330545, 0.070176818>, r_tube
  <-0.166773545, 0.198324091, 0.126243727>, r_tube
  <-0.064334, 0.251400818, 0.140736727>, r_tube
  <0.030557636, 0.309300364, 0.106879545>, r_tube
  <0.104252364, 0.364402636, 0.036078545>, r_tube
  <0.166034455, 0.416755727, -0.047117455>, r_tube
  <0.240452636, 0.469977091, -0.116688545>, r_tube
  <0.336236636, 0.517459091, -0.155175727>, r_tube
  <0.445114818, 0.545504545, -0.156381455>, r_tube
  <0.551895091, 0.543406545, -0.123826545>, r_tube
  <0.640854455, 0.507499727, -0.067615>, r_tube
  <0.699694545, 0.441039364, -0.001082273>, r_tube
  <0.721638909, 0.352393455, 0.061784909>, r_tube
  <0.705892, 0.252944091, 0.108254091>, r_tube
  <0.657710727, 0.154941636, 0.128341727>, r_tube
  <0.587681364, 0.069286, 0.116260182>, r_tube
  <0.509621818, 0.002898, 0.071720182>, r_tube
  <0.435734182, -0.043764091, 0.001256818>, r_tube
  <0.367802818, -0.078151818, -0.081818545>, r_tube
  <0.294373364, -0.112949455, -0.159227>, r_tube
  <0.206185636, -0.156428364, -0.212086636>, r_tube
  <0.108810091, -0.208564455, -0.226627818>, r_tube
  <0.017800909, -0.266174727, -0.199112909>, r_tube
  <-0.050468, -0.327161, -0.136631455>, r_tube
  <-0.085555, -0.390775727, -0.053387273>, r_tube
  <-0.084735091, -0.456247455, 0.034993364>, r_tube
  <-0.049624, -0.520585636, 0.115802>, r_tube
  <0.016137, -0.578051091, 0.179730273>, r_tube
  <0.105458182, -0.622108818, 0.220653091>, r_tube
  <0.208500636, -0.647815182, 0.236086545>, r_tube
  <0.315087909, -0.652831091, 0.227043455>, r_tube
  <0.416538727, -0.637277, 0.197044727>, r_tube
  <0.506631636, -0.603058182, 0.151009545>, r_tube
  <0.581797364, -0.552971727, 0.094195182>, r_tube
  <0.640806182, -0.489959818, 0.031593182>, r_tube
  <0.683658182, -0.416216818, -0.032528>, r_tube
  <0.710401455, -0.333237909, -0.09431>, r_tube
  <0.720360818, -0.242011727, -0.149653455>, r_tube
  <0.711968909, -0.144057455, -0.193445909>, r_tube
  <0.683802909, -0.042751273, -0.219345182>, r_tube
  <0.636658455, 0.055612909, -0.220454455>, r_tube
  <0.575889273, 0.142908364, -0.191516727>, r_tube
  <0.512612091, 0.213685273, -0.132001455>, r_tube
  <0.460258909, 0.273128182, -0.048950182>, r_tube
  <0.423942091, 0.338599818, 0.040250455>, r_tube
  <0.391435273, 0.422446818, 0.112160636>, r_tube
  <0.347232909, 0.518664909, 0.151178364>, r_tube
  <0.287331818, 0.612278455, 0.153831>, r_tube
  <0.215542091, 0.690651455, 0.125279091>, r_tube
  <0.136759182, 0.747128273, 0.074782818>, r_tube
  <0.053756091, 0.779490273, 0.012180818>, r_tube
  <-0.032936545, 0.787134636, -0.053049636>, r_tube
  <-0.123174091, 0.769241455, -0.111479727>, r_tube
  <-0.214617273, 0.725304455, -0.152764273>, r_tube
  <-0.300827636, 0.657566, -0.166099727>, r_tube
  <-0.372327909, 0.574442364, -0.143021909>, r_tube
  <-0.423354818, 0.490571091, -0.082493818>, r_tube
  <-0.464301727, 0.418275091, 0.003716545>, r_tube
  <-0.512314273, 0.351477091, 0.088528182>, r_tube
  <-0.563606364, 0.272790545, 0.150937273>, r_tube
  <-0.607953455, 0.178742909, 0.185421364>, r_tube
  <-0.639953727, 0.076134636, 0.194175091>, r_tube
  <-0.658883818, -0.028330636, 0.182768727>, r_tube
  <-0.666045909, -0.130987273, 0.157086545>, r_tube
  <-0.662790455, -0.230388364, 0.121734273>, r_tube
  <-0.649527273, -0.325979364, 0.079846909>, r_tube
  <-0.625701909, -0.417085, 0.033425909>, r_tube
  <-0.590156727, -0.502379, -0.016033455>, r_tube
  <-0.541686, -0.579859727, -0.067180909>, r_tube
  <-0.479494, -0.646850545, -0.118207818>, r_tube
  <-0.403797727, -0.700385364, -0.166775>, r_tube
  <-0.315899364, -0.737618636, -0.209771545>, r_tube
  pigment { color rgb <0,0.25,1> }
  finish          
    {
    ambient 0.15
    diffuse 0.85
    brilliance 2
    phong 0.25
    phong_size 7.5
    }
  }

plane
  {
  <0,0,-1>, -0.33
  pigment { color White }
  finish
    {
    ambient 0.35
    diffuse 0.65
    }
  }

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atual21h36min de 7 de fevereiro de 2017Miniatura da versão das 21h36min de 7 de fevereiro de 20171 008 × 1 008 (365 kB)EderportoUser created page with UploadWizard

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