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@@ -41,7 +41,7 @@ class Example(Gtk.Window):
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def on_draw(self, wid, cr):
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stroke_size = 8
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line_factor = 1/8
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- iterations = 1000
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+ iterations = 10
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w, h = self.get_size()
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cr.set_line_width(stroke_size)
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@@ -62,7 +62,7 @@ class Example(Gtk.Window):
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stroke_size = 1
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cr.set_line_width(1)
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#qui il for delle linee sopr
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- drawBlackArea(cr,w,1,10)
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+ # drawBlackArea(cr,w,1,10)
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drawLines(cr, w, h,1, iterations)
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cr.restore()
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@@ -72,15 +72,20 @@ class Example(Gtk.Window):
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cr.translate(0, -stroke_size/2)
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stroke_size = 1
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cr.set_line_width(1)
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- drawBlackArea(cr,w,-1,10)
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+ # drawBlackArea(cr,w,-1,10)
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drawLines(cr, w, h, -1, iterations)
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def drawLines(cr,w, h, direction, iterations):
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- for l in range(0,iterations):
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- cr.translate(0, direction * 1.05**l)
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+ perc_partition = 20
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+ upper_bound = (int)(iterations*perc_partition/100)
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+ lower_bound = upper_bound - iterations
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+ print(str(lower_bound) + " -> " + str(upper_bound))
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+ for l in range(lower_bound,upper_bound):
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+ # cr.translate(0, direction * 1.05**l)
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+ cr.translate(0, direction * 2.7**l)
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cr.move_to(0,0)
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-# cr.line_to(w,0)
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- drawSegmentedLine(cr,w,l)
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+ # cr.line_to(w,0)
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+ drawSegmentedLine(cr,w,l+upper_bound)
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cr.stroke()
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def drawBlackArea(cr,w, direction, iterations):
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@@ -98,7 +103,7 @@ def drawSegmentedLine(cr,w,currIt):
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for l in range(rv,0, -1):
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lw = wresiduo/l
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lw = lw + random.uniform(-5,5)
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- deltaY = random.uniform(-currIt,currIt)
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+ deltaY = random.uniform(-currIt*0.3,currIt*0.3)
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cr.move_to(0,0)
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cr.line_to(lw,deltaY)
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cr.stroke()
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incandenza