Eighth Class: Demos
Warmups!
- Three Five Minutes
- 1200 x 1200 x 150ppi, gray paper
Coloring A Drawing Using Digital Watercolor
Wow Chapter 3, page 96-7
Source Cube Photoshop file
Demo cube in Photoshop
- Use of Path tool to create a mask
- Click on the "convert to selection" button
- Use of mask to separate cube from background
- Save for Web & Devices to create transparent png
Cube01.rif
Create new Painter file 1061px wide by 1432px high
Open cube.png (with transparent background), copy and paste into Painter file
Use Digital Watercolor on a Sky layer and Water layer:
- Wash Brush
- Soft Broad Brush
- Soft Round Blender
- Pure Water
- Spatter Water
Use selection tool to get crisp edge between sky and water
Cube02.rif
Create new layer over cube to colorize, set to Gel overlay. Alternately, you could put the cube image on the top layer and set to gel overlay.
- Fine Tip Water
- Gentle Wet Eraser
Make a new panel by dragging brushes off the Brushes panel
Add layers for Wood, Pike, Heart, Shade Heart, Cube
Add Salt to pike and cube
Play with Effects > Tonal Control > Brightness & Contrast
Pen & Ink
- Use the Fine Point variant of Pens
- Choose 100% black
- Use Smooth Ink pen for thick/thin lines
- Use Nervous Pen for a sense of spontaneous energy
- Pen Variants
A Pen & Ink Drawing
2014things.zip Croquil Pen 5
things_cube.ai
- A cube drawn out for correct 3-point perspective in Illustrator
things_scan.png
- A scanned sketch from the Illustrator printout with things roughed in
things_001.rif
- Ink outlines of things, box, and horizon
- Note that the outlines are on their own layer
things_002.rif
- Adds a folder with layers of filling in the things with white shapes made with the pen tool
things_004.rif
- Shades things on several layers
things_005.rif
- Shades things on several layers
things_background.psd
- A composite collage of cumulus clouds and an ocean surface, turned to greyscale and sized for the things drawing (1856 x 3)
cumulusclouds.jpg
- Source image used to trace cloud background from
Auto Painting with Custom Strokes
Source: auto_painting-scripps_sunset.zip
Painter Wow Book, chapter 7, pp 270-272
Create an Underpainting

- Open example photo:

- Open Auto Painting Panels


- Set like this:

- Save the Color Scheme with the plus sign next to the Photo Enhance popup menu
- Save the under-painted image as "scripps_sunset_underpainting"
Record a Custom Stroke
- Make a new scratch document to throw away later
- Set brush to Pastel > Variable Oil Pastel, default size (16.4px) Size
- Practice a few times to get something like this:

- In the Auto Painting panel (part of the Underpainting/Resoration/Auto-Painting panel set) click on the "Record Stroke" menu from popup menu under the little triangle next to the Stroke popup menu

- Paint the stroke. You can try more than once until you get one you like, Painter will only record the last stroke you made (from stylus down to stylus up)

- When you've got one you like, choose Save Stroke from the same popup menu

- Save it as "My Stroke"

Make a Clone
To start the auto-painting, we'll create a clone to work from.
- With the Scripps Sunset Underpainting window in front, choose Menu > Quick Clone, or choose the Auto-Clone button in the lower right of the Underpainting panel:

Start Auto-Painting
- Turn off the Tracing with Control/Command-T
- Switch to the Auto-Painting panel:

- Choose a brush: Let's use the same Variable Oil Pastel
- Variable Oil Pastel might include Color Variability. Open Menu > Window > Brush Control Panel --> General
- Double-click on Color Variability if it's not fully visible
- Set the HSV sliders each to a low value, ~ 25 or less
- IMPORTANT STEP: Set the brush's color to Clone Color:


- Set the Auto-Paint panel with custom brush stroke thusly:
Stroke: My Stroke, Randomness: 95%, Pressure: 90%, Length: 50%, Rotation: 180°, Brush Size: 75%
- Make sure the brush is still set to Variable Oil Pastel!
Rough Version
- And, play it:
10sec
30sec
1 Min
2 Min
- Save as Scripps Sunset Rough.riff
Fine Version
Add smaller strokes for greater detail
- Set Auto-Painting to:

Randomness: 30%, Pressure: 85%, Length: 35%, Rotation: 180°,Brush Size: 25%
- Run it:

Refine It
Work with brushes directly to add details
- Use Artist's Pastel Chalk to rough in details
- Use Sharp Pastel Pencil to finalize details
- Work with both Clone Color on and off


More Info
Great resource on Auto Painting from Corel:tutorials/premium_John_Derry.pdf
Try some Auto-Painting with Smart Brushes!
Due Class 9, March 22nd (next week)