Resolves #4; The base configuration for stipple_gen contained a hardcoded width and height. This was forcing the preview image to be generated at an arbitrary size compared to the input image

py/comparison_comparison.py

@@ -26,7 +26,7 @@ class ComparisonComparison:
 		
 		comp_colors = [white, red, green, blue, black]
 
-		pallete = PalleteSchema('./palletes/printed_pallete.json')
+		pallete = PalleteSchema('./palletes/colored_pallete.json')
 
 		i = 0
 		row = []

py/conf/base.conf

@@ -1,9 +1,4 @@
-canvasWidth=1301
-canvasHeight=914
-windowWidth=1301
-windowHeight=914
 maxGenerations=50
-maxParticles=10000
 minDotSize=2.3
 maxDotSize=2.3
 dotSizeFactor=0

py/posterize.py

@@ -45,7 +45,7 @@ class Posterize:
 
 	output = None
 
-	def __init__ (self, image, pallete, n_colors, output, headless, jobs) :
+	def __init__ (self, image, pallete, n_colors, output, headless, jobs, particles) :
 		self.image = cv2.imread(image)
 		(self.h, self.w) = self.image.shape[:2]
 		self.pallete = pallete
@@ -53,6 +53,7 @@ class Posterize:
 		self.output = output
 		self.headless = headless
 		self.jobs = jobs
+		self.max_particles = particles
 
 		if not os.path.exists(self.output) :
 			print(f'Output directory {self.output} does not exist, creating...')
@@ -177,7 +178,11 @@ class Posterize:
 				'--outputImage', output_image,
 				'--outputSVG', output_svg,
 				'--config', self.conf, 
-				'--maxParticles', str(max_particles) 
+				'--maxParticles', str(max_particles),
+				'--canvasWidth', str(self.w),
+				'--canvasHeight', str(self.h),
+				'--windowWidth', str(self.w),
+				'--windowHeight', str(self.h)
 			]
 			cmds.append({
 				'cmd' : cmd,
@@ -218,6 +223,7 @@ class Posterize:
 	def preview (self) :
 		composite = create_colored_image(self.w, self.h, [255, 255, 255])
 		for layer in self.previews :
+			print(f'Compositing {layer["layer"]}')
 			l = cv2.imread(layer['layer'], 0)
 			mask = cv2.bitwise_not(l)
 			composite[mask > 0] = np.array(convert_color(layer['color'], self.pallete_space, 'BGR'))

py/separate.py

@@ -11,6 +11,7 @@ parser.add_argument('pallete', type=str, help='Pallete file')
 parser.add_argument('output', type=str, help='Output dir to write to')
 parser.add_argument('--headless', type=bool, default=False, help='Run script headless')
 parser.add_argument('-j', '--jobs', type=int, default=1, help="Number of jobs to run in parallel")
+parser.add_argument('-p', '--particles', type=int, default=17000, help="Max particles to use in entire composition")
 
 class Separate :
 	input = ''
@@ -30,7 +31,7 @@ class Separate :
 			print(f'File {args.pallete} does not exist')
 			exit(2)
 		
-		Posterize(self.input, self.pallete, args.colors, args.output, args.headless, args.jobs)
+		Posterize(self.input, self.pallete, args.colors, args.output, args.headless, args.jobs, args.particles)
 
 
 if __name__ == "__main__" :