You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
99 lines
2.8 KiB
99 lines
2.8 KiB
def randomizeStyle(painter)
|
|
painter.setFillStyle(4 *rand)
|
|
painter.setStrokeStyle(2 *rand)
|
|
end
|
|
|
|
require "krosschalkcore"
|
|
|
|
doc = Krosschalkcore::get("ChalkDocument")
|
|
script = Krosschalkcore::get("ChalkScript")
|
|
|
|
image = doc.getImage()
|
|
layer = image.getActivePaintLayer()
|
|
width = layer.getWidth()
|
|
height = layer.getHeight()
|
|
|
|
script.setProgressTotalSteps(110)
|
|
layer.beginPainting("random paint")
|
|
|
|
painter = layer.createPainter()
|
|
|
|
# create painting color
|
|
blackcolor = Krosschalkcore::newRGBColor(0,0,0)
|
|
|
|
# set painting color
|
|
painter.setPaintColor( blackcolor )
|
|
|
|
# get the brush
|
|
brush = Krosschalkcore::getBrush("Circle (05)")
|
|
|
|
# define the brush
|
|
painter.setBrush(brush)
|
|
|
|
# get the pattern
|
|
pattern = Krosschalkcore::getPattern("Bricks")
|
|
|
|
# set the pattern
|
|
painter.setPattern(pattern)
|
|
|
|
# define the paint operation
|
|
painter.setPaintOp("paintbrush")
|
|
|
|
# randomly paint
|
|
for i in 1..10
|
|
# set painting color
|
|
painter.setPaintColor( Krosschalkcore::newRGBColor(rand*255,rand*255,rand*255) )
|
|
painter.paintAt(rand * width , rand * height,1.1)
|
|
script.incProgress()
|
|
end
|
|
|
|
# randomly rect or circle paint
|
|
for i in 1..100
|
|
# set painting color
|
|
painter.setPaintColor( Krosschalkcore::newRGBColor(rand*255,rand*255,rand*255) )
|
|
painter.setBackgroundColor( Krosschalkcore::newRGBColor(rand*255,rand*255,rand*255) )
|
|
painter.setOpacity( rand*255 )
|
|
# set the brush
|
|
if(rand < 0.5)
|
|
painter.setBrush( Krosschalkcore::newRectBrush(rand*20,rand*20,rand*10,rand*10) )
|
|
else
|
|
painter.setBrush( Krosschalkcore::newCircleBrush(rand*20,rand*20,rand*10,rand*10) )
|
|
end
|
|
# paint a point
|
|
shape = rand * 7
|
|
painter.setStrokeStyle(1)
|
|
if( shape < 1 )
|
|
painter.paintAt(rand * width , rand * height,1.1)
|
|
elsif(shape < 2 )
|
|
xs = Array.new
|
|
ys = Array.new
|
|
for i in 0..6
|
|
xs[i] = rand*width
|
|
ys[i] = rand*height
|
|
end
|
|
painter.paintPolyline(xs,ys)
|
|
elsif(shape < 3)
|
|
painter.paintLine(rand * width, rand * height, 1.1, rand * width, rand * height,1.1)
|
|
elsif(shape < 4)
|
|
painter.paintBezierCurve(rand * width, rand * height, 1.1, rand * width, rand * height, rand * width , rand * height, rand * width, rand * height, 1.1)
|
|
elsif(shape < 5)
|
|
randomizeStyle(painter)
|
|
painter.paintEllipse(rand * width, rand * height, rand * width, rand * height, 1.1)
|
|
elsif(shape < 6)
|
|
xs = Array.new
|
|
ys = Array.new
|
|
for i in 0..6
|
|
xs[i] = rand*width
|
|
ys[i] = rand*height
|
|
end
|
|
randomizeStyle(painter)
|
|
painter.paintPolygon(xs, ys)
|
|
elsif(shape < 7)
|
|
randomizeStyle(painter)
|
|
painter.paintRect(rand * width, rand * height, rand * width, rand * height, 1.1)
|
|
end
|
|
script.incProgress()
|
|
end
|
|
|
|
layer.endPainting()
|