<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">The tools for transformations in compositor are tricky.<div>When you use "Transform" node or "Scale" node with "Relative" or "Absolute" option you'll never get canvas bigger then original dimensions of input image.</div><div>In fact you'll also not get smaller canvas when you scale the image down. outer parts of the image will be filled with black.</div><div>You can set scale to 2.0 let's say and the image will get scaled up and cropped. However this cropping is kind of not destructive.</div><div>Try this:</div><div>Scale the image up using "relative" option setting scale to 2.0</div><div>Then scale down the result to 0.5.</div><div>You'll get the original image back, although when looking at the result of first scale node - you see cropped image. Second scale node brings cropped pixels back.</div><div>The only way to get really scaled up image is to use "Scale" node and set it to "Render size". This way the canvas will get resized as well.</div><div>There is unfortunately no easy way to resize images.</div><div>I didn't yet find any whatsoever way to scale image up to different then render size dimensions.</div><div>There's nothing wrong with filer of blur nodes. The problems are cased by scaling that is far from being intuitive. A lot of tricks need to be performed to make it work.</div><div><br><div apple-content-edited="true">
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Bartek Skorupa</div><div><br></div><div><a href="http://www.bartekskorupa.com">www.bartekskorupa.com</a></div></div></span></span></span>
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<br><div><div>On 26 kwi 2014, at 11:53, Francesco Paglia <<a href="mailto:f.paglia.80@gmail.com">f.paglia.80@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr">Hi everyone, <div>I don't know if its already a known bug or not.</div><div>I noticed that if I add a filter node on an image picture (in this case I used a sharpen but I could have added a blur as well) that has been scaled via a transform node it gets cropped to its original canvas.</div>
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</div><div><br></div><div>Step to reproduce:</div><div>import an image (smaller than the render output to notice it)</div><div>add a distort\transform node</div><div>scale the image</div><div>add a filter\blur or filter\filter node</div>
<div>the image get cropped to the original canvas (at least it seems so)</div><div><br></div><div>this append with 2.70a as well as with the build I downloaded the 25th april hash 3b75d6c</div><div><br></div><div><br></div>
<div><br></div>-- <br>Francesco Paglia<div>Vfx and Production Supervisor</div><div><br></div><div>mobile +39 347.82.12.473</div><div><div>e-mail <a href="mailto:f.paglia.80@gmail.com" target="_blank">f.paglia.80@gmail.com</a></div>
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