That being said, how do you find that application works for tracing? I don't do a lot of it but now and then I use Illustrator and don't find it the greatest. That would fall under image tracing, I was talking more that you don't just magically open a PNG as a vector, it does need tracing, be it by the app you are using itself or another one like what you are using. So in my case it's more or less just a click of a button. When I press the " Open in Designer" button, the in memory vector representation is exported (temporary stored as an SVG) and a process calls Affinity Designer to open that file (instead I could also copy/paste between the apps). So you always have an actual/updated vector representation of the bitmap in memory. When you alter a setting, it immediately performs a background retrace process, since settings have changed. when I open a bitmap in my own Bitmap Tracy app it starts and automatically traces that one according to the last pre adjusted settings. It always depends how you implement and route application interactions. See the Affinity Turorial on Resizing and Resampling here. For diagrams you might find nearest neighbour or bilinear might be better. Even with Lanczos, there are limits on how much you can enlarge an image. For photo-images, Lanczos 3 non-separable is probably best. You need to select a resampling algorithm. You can enter any units you like (px, mm) or use a percentage (200%). By default the Aspect Ratio is preserved. To increase the actual size of the image, you must leave the Resample box ticked and supply a new size in the Width or Height box. You must untick the box labelled Resample. There is a drop-down list, but you can enter any dpi you like. To simply increase the dpi, change the dpi in the box provided. Both of these are done via the menu item Document > Resize Document. What do you mean by 'high resolution'? You can increase the dpi (dots or pixels per inch) or you can increase the overal image size by interpolating extra pixels. How can i change a piece of art from png to make it high resolution?
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