User Guide
Corel Painter 119
Filling Images Based on Color
You can use the Paint Bucket tool to 
fill image areas based on pixel color. 
This method can be used on the 
canvas or in a channel. Corel Painter 
fills areas based on color boundaries 
and the current Tolerance and Feather 
settings. 
Tolerance sets the amount of variance 
allowed from the color of the pixel you 
click on. With Tolerance set low, the 
Paint Bucket fills only contiguous 
pixels that are very close to the color of 
the pixel you click on. With Tolerance 
high, the Paint Bucket fills a greater 
range of colors.
Feathering softens the edges of the fill 
by controlling the fill opacity for pixels 
with colors outside the Tolerance 
range. With Feather set to zero (the 
default), only pixels in the Tolerance 
range are filled. With Feather set low, 
pixels with colors just outside the 
Tolerance range receive partial fill. 
Increasing the Feather setting 
increases the range of colors that 
receive partial fill. Pixels with colors 
further from the Tolerance range 
receive a more transparent fill. 
Typically, when Feather is high, 
Tolerance is set low. 
The Lock Out Color feature protects 
areas of a given color from accidental 
filling. You can choose a color that will 
not accept filling when clicked with 
the Paint Bucket. Black is the default 
locked-out color. 
To fill an image based on color:
1 Choose the Paint Bucket tool   
from the toolbox. 
2 Click the Fill Image button   on 
the property bar. 
3 Choose one of the following from 
the Fill pop-up menu:
• Current Color—fills with the 
selected color
• Grad—fills with the selected 
gradient 
• Clone Source—fills using the 
current clone source image. If 
you haven’t defined a clone 
source, Corel Painter fills with 
the current pattern. 
• Wea ve —fills with the selected 
weave
4 Choose the specific material you 
want from the Fill selector.
5 Type a value in the Tolerance box, 
or adjust the pop-up slider, to 
specify the range of colors to be 
filled.
6 Type a value in the Feather box, or 
adjust the pop-up slider, to specify 
the fill opacity for pixels outside 
the Tolerance range.
If you want to create intermediate 
fill values on the boundaries, 
enable the Anti-Alias check box. 
This gives soft edges to the fill. 
Anti-aliasing is desirable when 
Feather is zero or extremely low.
7 Click the area of the image you 
want to fill.
If the result is not what you want, 
undo the fill, change the settings, 
and try again.
Tips 
•
To see how Fill Image works, do the 
following:
1. On a blank document, draw several 
brush strokes of different colors. 
2. Select a new color.
3. Choose the Paint Bucket tool and click 
the Fill Image button on the property bar.










