red#
red()
Description#
Extracts the red value from a color or pixel list.
Examples#
from proceso import Sketch
p5 = Sketch()
p5.describe("Two rectangles, yellow on left and red on right, both with black outlines and 35×60.")
c = p5.color(255, 204, 0) # Define color 'c'
p5.fill(c) # Use color variable 'c' as fill color
p5.rect(15, 20, 35, 60) # Draw left rectangle
red_value = p5.red(c) # Get red in 'c'
print(red_value) # Print "255.0"
p5.fill(red_value, 0, 0) # Use 'red_value' in new fill
p5.rect(50, 20, 35, 60) # Draw right rectangle
Syntax#
red(color)
Parameters#
color: list[int]|str
Color components or CSS color
Returns#
int
Red value