{"id":1015,"date":"2019-01-27T16:19:40","date_gmt":"2019-01-27T15:19:40","guid":{"rendered":"http:\/\/entropie.org\/3615\/?p=1015"},"modified":"2021-03-02T11:29:09","modified_gmt":"2021-03-02T10:29:09","slug":"assemblage-dimages-avec-processing","status":"publish","type":"post","link":"https:\/\/entropie.org\/3615\/index.php\/2019\/01\/27\/assemblage-dimages-avec-processing\/","title":{"rendered":"Assemblage d’images avec Processing"},"content":{"rendered":"
Pr\u00e9sentation :<\/strong><\/p>\n
Le programme ci-dessous permet d’assembler des images<\/a> pour en cr\u00e9er une plus grande.<\/p>\n
Le code Processing :<\/strong><\/p>\n
<\/p>\n
\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n\/*<\/span>\r\n   Assemblage d'images<\/span>\r\n   Version de Processing utilisée : 3.5.2<\/span>\r\n   <\/span>\r\n   Important :<\/span>\r\n   ---------<\/span>\r\n   Les noms des fichiers images à assembler sont ici du type :<\/span>\r\n   image-0001.png, image-0002.png, etc.<\/span>\r\n     <\/span>\r\n   http:\/\/3615.entropie.org<\/span>\r\n*\/<\/span>\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n\r\n\/\/ Paramètres à adapter<\/span>\r\nString<\/span> extension = ".png"<\/span>;  \/\/ Extension des images<\/span>\r\nint<\/span> largeurImage = 200;     \/\/ Largeur d'une image<\/span>\r\nint<\/span> hauteurImage = 100;     \/\/ Hauteur d'une image<\/span>\r\nint<\/span> nbImagesX = 3;          \/\/ Nombre d'images à placer en largeur<\/span>\r\nint<\/span> nbImagesY = 2;          \/\/ Nombre d'images à placer en hauteur<\/span>\r\nint<\/span> marge = 10;             \/\/ Marge entre les images<\/span>\r\nint<\/span> couleurMarge = 0;       \/\/ Couleur de la marge<\/span>\r\n\r\n\/\/ Variables<\/span>\r\nint<\/span> width<\/span> = largeurImage*nbImagesX + marge*(nbImagesX+1);\r\nint<\/span> height<\/span> = hauteurImage*nbImagesY + marge*(nbImagesY+1);\r\nint<\/span> nbImages = nbImagesX * nbImagesY;     \/\/ Nombre total d'images<\/span>\r\nPImage<\/span> img[ ]= new<\/span> PImage<\/span>[nbImages];      \/\/ Tableau d'images<\/span>\r\nint<\/span> indexImage = 0;         \/\/ Position de l'image dans le tableau<\/span>\r\nfloat<\/span> x,y;                  \/\/ Coin supérieur gauche de l'image<\/span>\r\n\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n\r\nvoid<\/span> settings<\/b><\/span>() {\r\n  size<\/span>(width<\/span>, height<\/span>);\r\n}\r\n\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n\r\nvoid<\/span> setup<\/b><\/span>() {\r\n  for<\/span> (int<\/span> i=0; i<nbImages; i++) {\r\n    \/\/ Le nom du fichier est composé de 4 chiffres + l'extension<\/span>\r\n    String<\/span> nomFichier = "image-"<\/span>+nf<\/span>(i+1,4)+extension;\r\n    img[i] = loadImage<\/span>(nomFichier);\r\n  }\r\n x = marge;\r\n y = marge;\r\n background<\/span>(couleurMarge);\r\n}\r\n\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n\r\nvoid<\/span> draw<\/b><\/span>() {\r\n  if<\/span> (indexImage < nbImages) {\r\n    image<\/span>(img[indexImage], x, y, largeurImage, hauteurImage);\r\n    indexImage++;\r\n    x = x + largeurImage + marge;\r\n    if<\/span> (x >= width<\/span>) {\r\n      x = marge;\r\n      y = y + hauteurImage + marge; \r\n    }  \r\n  }\r\n  else<\/span> { save<\/span>("assemblage.png"<\/span>); }\r\n}\r\n\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n\r\nvoid<\/span> keyPressed<\/b><\/span>() {\r\n  if<\/span> (key<\/span> == ESC<\/span>) {\r\n    exit<\/span>();\r\n  }\r\n}\r\n\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n\r\n<\/pre>\n<\/body><\/html><\/p>\n","protected":false},"excerpt":{"rendered":"Pr\u00e9sentation : Le programme ci-dessous permet d’assembler des images pour en cr\u00e9er une plus grande. Le code Processing : \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ \/*    Assemblage d'images    Version de Processing utilisée : 3.5.2        Important :    ———    Les noms des fichiers images à assembler sont ici du type :    image-0001.png, image-0002.png, etc.          http:\/\/3615.entropie.org *\/ \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ \/\/ Paramètres à adapter String extension = ".png"; \/\/ Extension des images int largeurImage = 200; \/\/ Largeur d'une image int hauteurImage = 100; \/\/ Hauteur … Continuer la lecture de « Assemblage d’images avec Processing »<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,5],"tags":[],"class_list":["post-1015","post","type-post","status-publish","format-standard","hentry","category-processing","category-tutoriels"],"_links":{"self":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts\/1015"}],"collection":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/comments?post=1015"}],"version-history":[{"count":11,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts\/1015\/revisions"}],"predecessor-version":[{"id":3792,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts\/1015\/revisions\/3792"}],"wp:attachment":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/media?parent=1015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/categories?post=1015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/tags?post=1015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}