{"id":478,"date":"2011-06-27T10:37:51","date_gmt":"2011-06-27T14:37:51","guid":{"rendered":"http:\/\/soulysolar.mudventions.com\/?p=478"},"modified":"2011-06-27T11:54:16","modified_gmt":"2011-06-27T15:54:16","slug":"zsurf","status":"publish","type":"post","link":"https:\/\/soulysolar.mudventions.com\/?p=478","title":{"rendered":"Zsurf"},"content":{"rendered":"<p>zSurf4\u00a0 is a utility that allows you to import a bitmap and export a surface.<\/p>\n<p>You can find a copy at <strong><a href=\"http:\/\/mwt.net\/%7Esjedging\/ZSURF4.zip\"><strong>http:\/\/mwt.net\/~sjedging\/ZSURF4.zip<\/strong><\/a><\/strong><\/p>\n<p>There is spotty info out there about this program, but its rather nice if you can figure out how to use it.\u00a0 The best <a href=\"http:\/\/www.rhino3d.cz\/clanky\/zasuvne-moduly\/zsurf-tvorba-plastickych-reliefnich-ploch-z-obrazku.html\">tutorial<\/a> I found is unfortunately not in English, however google <a href=\"http:\/\/translate.google.com\/translate?js=y&amp;prev=_t&amp;hl=en&amp;ie=UTF-8&amp;layout=1&amp;eotf=1&amp;u=http%3A%2F%2Fwww.rhino3d.cz%2Fclanky%2Fzasuvne-moduly%2Fzsurf-tvorba-plastickych-reliefnich-ploch-z-obrazku.html&amp;sl=auto&amp;tl=en\">translate<\/a> helps with that.<\/p>\n<p>The tutorial will give you a working knowledge Zsurf, at least enough to get started.\u00a0 I would like to add a method to start with a photograph of an object like a gear and end in a 3D surface.\u00a0 Note that the original is a pretty poor quality black and white image.<\/p>\n<p>Zsurf likes very high contrast images.\u00a0 The image below if processed as is produces a very rough, jagged surface, raising all the dark spots and lowering all the white.<\/p>\n<p>Here is the starting image, its a clock escapement wheel, its a jpeg image, of an actual photograph of a real escapement wheel.<\/p>\n<p><a href=\"http:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escape.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-484\" title=\"escape\" src=\"http:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escape-300x285.jpg\" alt=\"\" width=\"300\" height=\"285\" srcset=\"https:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escape-300x285.jpg 300w, https:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escape.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><!--more--><\/p>\n<p>Here are the conversion steps to get it ready for zSurf<\/p>\n<ul>\n<li>First save the image to the computer and open with the Gimp an open source image editor.<\/li>\n<li>Next use the magic wand to select by color, click on the white space that surrounds the image<\/li>\n<li>Now invert the selection so that you now have the object selected, no matter the color<\/li>\n<li>Then use cntrl plus magic wand to select everything you don&#8217;t want<\/li>\n<li>Next use the bucket fill to make the selection black, there is a button for this<\/li>\n<li>Now invert the selection and bucket fill the background white<\/li>\n<li>The last step is to go through with the eraser and touch it up<\/li>\n<li>You now should have a high contrast image to use with zSurf<\/li>\n<\/ul>\n<p><a href=\"http:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escape-black.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-485\" title=\"escape-black\" src=\"http:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escape-black-300x285.jpg\" alt=\"\" width=\"300\" height=\"285\" srcset=\"https:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escape-black-300x285.jpg 300w, https:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escape-black.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<ul>\n<li>Save the file and open with paint, save it as a 24 bit bitmap, it should have the bmp extension.<\/li>\n<li>Open this with zSurf and process<\/li>\n<li>It will produce an <a href=\"http:\/\/en.wikipedia.org\/wiki\/IGES\">IGES<\/a> surface for you<\/li>\n<li>Now open up this surface with your favorite 3d editor, I used Rhino<\/li>\n<\/ul>\n<p><a href=\"http:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escapesurface.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-486\" title=\"escapesurface\" src=\"http:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escapesurface-300x232.png\" alt=\"\" width=\"300\" height=\"232\" srcset=\"https:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escapesurface-300x232.png 300w, https:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escapesurface-1024x795.png 1024w, https:\/\/soulysolar.mudventions.com\/wp-content\/uploads\/2010\/08\/escapesurface.png 1280w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>You now have a nice surface you can use for whatever you like.\u00a0 I have been <a href=\"http:\/\/soulysolar.mudventions.com\/?p=469\">digitally appliqu\u00e9ing<\/a> these surfaces to other drawings and using them as surface decoration.\u00a0 It works a treat.\u00a0 Let me know how you get on with it.<\/p>\n<p>-ED<\/p>\n","protected":false},"excerpt":{"rendered":"<p>zSurf4\u00a0 is a utility that allows you to import a bitmap and export a surface. You can find a copy at http:\/\/mwt.net\/~sjedging\/ZSURF4.zip There is spotty info out there about this program, but its rather nice if you can figure out how to use it.\u00a0 The best tutorial I found is unfortunately not in English, however [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-478","post","type-post","status-publish","format-standard","hentry","category-cnc-howto"],"_links":{"self":[{"href":"https:\/\/soulysolar.mudventions.com\/index.php?rest_route=\/wp\/v2\/posts\/478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soulysolar.mudventions.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/soulysolar.mudventions.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/soulysolar.mudventions.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/soulysolar.mudventions.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=478"}],"version-history":[{"count":27,"href":"https:\/\/soulysolar.mudventions.com\/index.php?rest_route=\/wp\/v2\/posts\/478\/revisions"}],"predecessor-version":[{"id":666,"href":"https:\/\/soulysolar.mudventions.com\/index.php?rest_route=\/wp\/v2\/posts\/478\/revisions\/666"}],"wp:attachment":[{"href":"https:\/\/soulysolar.mudventions.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/soulysolar.mudventions.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/soulysolar.mudventions.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}