Showing posts with label diamond repeat. Show all posts
Showing posts with label diamond repeat. Show all posts

Thursday, 27 June 2013

Repeating Patterns for Painters - #4, Ogee or Diamond Repeat


In earlier posts we’ve looked at the various ways to categorise patterns. We then moved on to learn how to create simple block repeats from your paintings in Photoshop, including the slightly more complex ones that need some tidying up at the end to hide the ‘seam’. 

Last month I gave instructions for half-drop and brick repeats and now we’re going to see how to make my favourite kind of repeat, the Diamond or Ogee Repeat. I was very frustrated by the lack of information on the internet when I wanted to make an ogee repeat. But eventually I found a way that works beautifully, using the instructions for a diamond repeat.

An ogee is simply a traditional shape for use in patterns, a bit like a diamond that has been squeezed at each end and rounded in the middle. It’s a shape that has featured in traditional architectural mouldings and so on for many years. The first time I ever heard the word was when an architect used it to describe the shape of the new guttering we would need in the refurbishment of our Edwardian home!



I used a pair of compasses to make my ogee shape but you may find these instructions helpful if accuracy is not important to you. You will need to be reasonably accurate though or these instructions for making the repeats won’t work! So here is a LINK to the nice, clear instructions I used, plus a couple of examples of ogees in architecture. (You'll soon be noticing ogee-shapes everywhere you look!)

Here we go –

1. You will need to start with a motif that is either ogee-shaped or diamond-shaped. Scan, clean/tidy up and make the background transparent:

2. Layers > Duplicate > Hide the new layer by clicking on the eye at the side in the layers palette. (I have coloured my duplicate deep pink to make it easier to see what I've done.)

3. Write down the image dimensions in pixels.

4. Making sure you're working with the original,  un-hidden copy of the motif:

                                Filter > Other > Offset – check ‘wrap around’.



5. Halve the dimensions and enter the figures in the boxes > OK.

6. Now comes the magic!


Unhide the duplicate you made by clicking on the eye.


7. Layer > flatten.

8. Adjust image size if too big for repeat..

9. Edit > Define Pattern.

10. New file > Edit > Fill – choose the pattern you’ve just defined. Ta-dah!



One of the reasons I like this kind of repeat is that, by its very nature, it results in an evenly balanced pattern, with a slight diagonal movement in each direction - easy on the eye!


It's not too hard to see the Ogee shapes in this pattern
But although it's hard to see the Ogee shape in this one, I assure you  it's there!

To make it easier to see the way the pattern works, some of the patterns I've shown are hand-drawn and scanned into Photoshop rather than painted patterns. But, of course, the same principle applies whatever medium you use.

I hope you'll find these instructions useful - learning to make an ogee- or diamond-shaped repeat, certainly opened up lots of possibilities for me!


Click
to download a .pdf of this post, 
condensed into 4 pages
 in case you want to print it out.

Wednesday, 13 February 2013

Periwinkle Patch - an Ogee-shaped Repeating Pattern






One evening a couple of weeks ago, I doodled a design that included some periwinkle flowers from an old tracing I had made back in the 1980s when I was doing a lot of screenprinting. 

I had been wanting to make a floral pattern that curved and trailed upwards in a natural-looking way and this seemed to be ideal for the purpose. So I experimented with various lay-outs and decided on a traditional ‘ogee’ shape for the basic unit of my main design. It came together really well at the sketching stage but I had never made an ogee-shaped repeat pattern and was entirely at a loss as to where to start.

I didn't entirely succeed in getting rid of the distracting white lines
I tried – and failed - to find an online tutorial. And members of the Art and Business of Surface Pattern Design  group were unable to advise me how to go about this in Photoshop. After trying to work it out logically – but unsuccessfully – several times, and each time re-painting the pattern from scratch, I was tearing my hair out in exasperation! At one point I almost gave up. 

But then I thought of one more way to try, and while I was half-watching Ireland trounce Wales in the first of the Six Nations Rugby matches, I fiddled with graph paper and tracing paper, transferred my pattern to the computer as soon as the match was over, and realised that I was on my way to succeeding, even though the pattern didn’t entirely match up and I hadn’t quite managed to avoid the white ‘alleyways’ of negative space that are so distracting but not readily apparent until you see the pattern in repeat.


And some of the related patterns that I made to complete the collection didn’t work as well as I’d hoped they would. It all pointed to the fact that my knowledge of Photoshop for making repeating patterns was still very shaky. I had discovered a few very helpful and time-saving tips in my attempts to make the ogee-shape repeat properly. So I thought it was likely that I could learn all that I needed to know if only I could give it some sizable chunks of time and my full attention instead of trying to fit in snatches of designing time around my normal work.

I tried rearranging the flowers more times than I can remember - making a 'tossed' repeat isn't as easy as it looks!
Which is how I came to make the decision to put all my other work on hold for a week and make learning to use Photoshop to make repeating patterns my priority. What a difference it made, not feeling pressured to get on with uploading to Zazzle or Greeting Card Universe!

By the end of the week, I had tried and tested various instructions for making the different kinds of repeats, block repeats, half-drop, brick repeats and I had found a method of making a diamond repeat that could easily be converted to make the ogee repeats easily and accurately - next time!

This motif is from a sketch I made of the periwinkles in my garden 25 years ago!
I scoured the Internet and consulted my three books for ways to avoid having to ‘mend the seams’ in the more complex patterns – and discovered that mending the seams is normal practice. I also searched in vain for advice on how to avoid ‘tracking’ and ‘alleyways’ in a ‘tossed’ repeat and concluded that this is something that can probably only be developed through experience.


This gave me the confidence to use the remaining day of my ‘week off’ to learn other Photoshop techniques such as ‘mapping’ a pattern onto a product and making a watermark in Photoshop. So I have no regrets whatsoever about neglecting my usual work for a week.

And here's the funny thing: when I came to make a ‘presentation board’ of my patterns, I noticed that, without being at all aware of what I was doing, I had created a collection that embodied my newly discovered ‘Country and Eastern’ signature style!