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Introducing the Pixel Bender Toolkit

From: Photoshop CS4 One-on-One: Mastery

Video: Introducing the Pixel Bender Toolkit

Obviously, I've gone ahead and filled the screen with my seamlessly repeating frogeye pattern. I'll go ahead and escape out of here and I went ahead and save this thing as Frog eye pattern.psd and it includes the live frog pattern layer. So you can play around with it, if you want to. Then I also saved my work inside Pixel Bender as Kaleidoscope.psd. Now what about those of you who would like to write your own filters? What do you do? Well, I'm not going to show how. I'm not going to provide a tutorial. I could spend an entire series on that. But I'll show you where to go and provide a little brief overview for you.

Introducing the Pixel Bender Toolkit

Obviously, I've gone ahead and filled the screen with my seamlessly repeating frogeye pattern. I'll go ahead and escape out of here and I went ahead and save this thing as Frog eye pattern.psd and it includes the live frog pattern layer. So you can play around with it, if you want to. Then I also saved my work inside Pixel Bender as Kaleidoscope.psd. Now what about those of you who would like to write your own filters? What do you do? Well, I'm not going to show how. I'm not going to provide a tutorial. I could spend an entire series on that. But I'll show you where to go and provide a little brief overview for you.

And I'm going to switch over here, I'm taking advantage of this thing under Windows Vista which is Windows key + Tab. And I'm going to go ahead and tab over to my browser. I'm looking once again at http://labs.adobe.com/downloads/ pixelbender.html and toward the bottom of this page, at least right now this is the way it is, you'll find the Pixel Bender toolkit, which is different for the Mac and a PC. So download whichever one makes sense for you. And part of that is the actual Pixel Bender toolkit right here. And what you can do in the Pixel Bender toolkit is you can write your own kernels, if you want to. Or you could load existing kernels. For example, in this case I want to have loaded kaleidoscope.pbk. And you can do that by going up to the File menu and opening a filter like so.

And you just have the hunt around for it, of course. We find out that this comes to us from Petri Leskinen of Espoo, Finland. That's so awesome. And he did it in January of 2008 or she did, I don't know. That's a while back. What an awesome filter it is! And you can also create your filters by the way. And if you go ahead and choose this New Kernel Filter right there, then the Pixel Bender toolkit will go ahead, I'll make the toolkit a little taller and drag this bar up so that I have more space devoted to the code. It will go ahead and put in the essential information inside of which you need to go ahead and enter whatever codes you want to enter, whatever scripting.

It's usually built around this evaluatePixel guy right there, but there is some other stuff you can do as well. And if you want to find what that stuff is, why then, you want to go ahead and checkout this thing right here. It's the Developer's Guide, which is included along with that packet that you download from labs.adobe.com. And this gets you started. There's also a Reference Guide that's much longer that goes into detail about all the tags that are available to you. But this one gets you started and it even includes a little bit of code here and there that you can copy and paste right into the toolkit if you want to in order to get started.

And they've done a really good job. What you just have to keep in mind is when they're changing things up for you and they're giving you new information, then they put it in Bold. So in this case for example, if we'd already been building along with the guide right here, then this new bit of information in bold is all that we'd copy and paste into the toolkit in order to make the modified script work. And then back there inside of the toolkit you click Run in order to run your toolkit. You'll see all of your options here, you can actually modify them, you can load a sample image. So you can really test out your work.

They've done a great job. So I just want to give you a sense of what your options are. I leave it to you to investigate more on your own. In the next and final chapter of this series we'll take a look at how to record actions inside Photoshop.

Show transcript

This video is part of

Image for Photoshop CS4 One-on-One: Mastery
Photoshop CS4 One-on-One: Mastery

147 video lessons · 27693 viewers

Deke McClelland
Author

 
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  1. 21m 17s
    1. Welcome
      1m 21s
    2. Installing the DekeKeys keyboard shortcuts
      5m 38s
    3. Resetting the Function keys on a Mac
      3m 51s
    4. Installing the CS4 color settings
      4m 34s
    5. Setting up the CS4 color settings
      5m 53s
  2. 2h 31m
    1. Introduction to masking
      51s
    2. Introducing color range
      4m 22s
    3. Adding base colors and adjusting fuzziness
      4m 46s
    4. Localized color clusters
      6m 12s
    5. The Quick Mask mode
      7m 33s
    6. Viewing a quick mask by itself
      6m 40s
    7. Testing the quality of edges
      3m 55s
    8. Introducing the Masks palette
      7m 45s
    9. Editing a layer mask
      6m 18s
    10. Choking a mask with Gaussian Blur and Levels
      6m 44s
    11. Choking a mask with Mask Edge
      7m 43s
    12. Adding a Gradient Overlay shadow
      4m 23s
    13. Using live Density and Feather
      6m 12s
    14. Journeyman masking
      5m 44s
    15. Creating an alpha channel
      7m 6s
    16. Increasing contrast
      7m 15s
    17. Overlay painting
      8m 28s
    18. Cleaning up whites and blacks
      5m 48s
    19. Soft light painting
      5m 47s
    20. Selecting in style
      6m 55s
    21. Employing masks as selections
      5m 2s
    22. Scaling and compositing layers
      6m 30s
    23. Compositing glass
      5m 10s
    24. Selecting glass highlights
      8m 41s
    25. Working with found masks
      5m 46s
  3. 1h 34m
    1. Introduction to vector-based shapes
      1m 10s
    2. Vector-based type outlines
      7m 23s
    3. The benefits of vectors
      6m 27s
    4. Upsampling vs. nondestructive scaling
      7m 35s
    5. Vectors and effects
      8m 7s
    6. Fill Opacity and clipped layers
      4m 24s
    7. Basic shape creation
      3m 15s
    8. Drawing interacting shapes
      6m 21s
    9. Power-duplicating paths
      3m 12s
    10. Combining pixels and vector masks
      5m 19s
    11. Line tool and layer attributes
      7m 5s
    12. Copying and pasting path outlines
      3m 28s
    13. Drawing custom shapes
      3m 59s
    14. Drawing with the Pen tool
      7m 48s
    15. Creating cusp points
      7m 28s
    16. Defining a custom shape
      3m 34s
    17. Assigning a vector mask to an image
      2m 38s
    18. Adding a vector object to a composition
      5m 40s
  4. 1h 23m
    1. Introduction to Vanishing Point
      1m 11s
    2. Creating and saving the first plane
      8m 9s
    3. Creating perpendicular planes
      5m 16s
    4. Healing in perspective
      8m 47s
    5. Cloning and scaling in perspective
      8m 33s
    6. Patching an irregularly shaped area
      6m 59s
    7. Healing between planes
      3m 34s
    8. Importing an image into a 3D scene
      5m 45s
    9. Adding perspective type
      5m 37s
    10. Removing and matching perspective
      5m 36s
    11. Applying a reflection in perspective
      5m 1s
    12. Creating a perspective gradient
      6m 11s
    13. Converting a gradient to a mask
      2m 58s
    14. Swinging planes to custom angles
      4m 32s
    15. Wrapping art around multiple surfaces
      5m 49s
  5. 1h 15m
    1. Introduction to Smart Objects
      58s
    2. Placing a Smart Object
      5m 7s
    3. Saving a PDF-compatible AI file
      4m 27s
    4. Performing nondestructive transformations
      6m 7s
    5. Editing a Smart Object in Illustrator
      6m 50s
    6. Converting an image to a Smart Object
      6m 50s
    7. Cloning Smart Objects
      5m 24s
    8. Creating a multilayer Smart Object
      5m 51s
    9. Updating multiple instances at once
      2m 54s
    10. Creating a Camera Raw Smart Object
      4m 17s
    11. Editing a Camera Raw Smart Object
      3m 25s
    12. Assembling a layered ACR composition
      5m 54s
    13. Using an ACR Smart Object to effect
      3m 41s
    14. Blending multiple ACR portraits
      6m 56s
    15. Live type that inverts everything behind it
      6m 32s
  6. 1h 48m
    1. Introducing nondestructive Smart Filters
      46s
    2. Applying a Smart Filter
      4m 22s
    3. Adjusting filter and blend settings
      4m 25s
    4. Heaping on the Smart Filters
      5m 19s
    5. Smart Filter stacking order
      7m 23s
    6. Resolution and Smart Filter radius
      6m 12s
    7. Masking Smart Filters
      4m 41s
    8. Employing nested Smart Objects
      5m 5s
    9. Dragging and dropping Smart Filters
      6m 31s
    10. Using the Shadows/Highlights filter
      5m 53s
    11. Regaining access to the pixels
      7m 8s
    12. Parametric wonderland
      5m 52s
    13. Working with the Filter Gallery
      6m 28s
    14. Freeform filter jam
      5m 51s
    15. Swapping filters from the Filter Gallery
      3m 45s
    16. Mixing all varieties of parametric effects
      7m 30s
    17. Addressing a few Smart Filter bugs
      3m 11s
    18. Applying a Smart Filter to live type
      5m 30s
    19. Choking letters with Maximum
      3m 7s
    20. Duplicating a Smart Filter
      2m 38s
    21. Enhancing a filter with a layer effect
      6m 30s
  7. 1h 6m
    1. Introduction to Auto-Align, Auto-Blend, and Photomerge
      1m 2s
    2. Merging two shots into one
      3m 49s
    3. Applying Auto-Align layers
      3m 44s
    4. Masking images into a common scene
      1m 38s
    5. Auto-Align plus Auto-Blend
      8m 11s
    6. Assigning weighted Opacity values
      4m 7s
    7. Employing a Difference mask
      7m 17s
    8. Masking smarter, not harder
      3m 53s
    9. Capturing multiple depths of field
      3m 37s
    10. Auto-blending real focus
      8m 31s
    11. Creating a panorama with Photomerge
      7m 27s
    12. Correcting a seamless panorama
      4m 52s
    13. An altogether nondestructive Lab correction
      7m 59s
  8. 1h 44m
    1. Introduction to new CS4 technologies
      1m 1s
    2. Applying Content-Aware Scale
      7m 18s
    3. What works and what doesn't with Content-Aware Scale
      4m 19s
    4. Protecting areas with masks
      7m 31s
    5. Applying incremental edits
      7m 6s
    6. Protecting skin tones
      7m 12s
    7. Scaling around a model with TLC
      9m 0s
    8. Adjusting the scale threshold
      5m 22s
    9. When Content-Aware Scale fails
      4m 2s
    10. Creating a lens distortion effect
      8m 39s
    11. Layer masking the family
      11m 44s
    12. Installing the Pixel Bender
      3m 42s
    13. Introducing Pixel Bender kernels
      6m 50s
    14. Pixel Bender kernel roundup
      7m 24s
    15. Tube View and Ripple Blocks
      3m 58s
    16. Making a seamless pattern with Kaleidoscope
      6m 13s
    17. Introducing the Pixel Bender Toolkit
      3m 24s
  9. 1h 20m
    1. Introduction to actions
      42s
    2. Creating an action
      5m 45s
    3. Recording operations
      5m 12s
    4. Reviewing and editing an action
      4m 45s
    5. Playing an action (the Button Mode)
      4m 50s
    6. Saving and loading actions
      5m 0s
    7. Copying and modifying an action
      4m 8s
    8. Permitting the user to change settings
      5m 50s
    9. The Best Chrome Effect Ever II
      3m 41s
    10. Recording a fail-safe action
      7m 33s
    11. Rounding corners with a mask
      4m 33s
    12. Cleaning up layers
      3m 51s
    13. Automating layer effects
      7m 1s
    14. Applying chrome with Gradient Map
      6m 24s
    15. Action anomalies
      4m 11s
    16. Rendering effects to layers
      5m 1s
    17. Testing that it works
      2m 0s
  10. 1m 14s
    1. See ya
      1m 14s

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