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31 lines
746 B
Python
31 lines
746 B
Python
#!/usr/bin/env python3
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import cairo
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import math
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from utils import random_color
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WIDTH, HEIGHT = 256, 256
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def main():
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surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, WIDTH, HEIGHT)
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ctx = cairo.Context(surface)
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ctx.scale(WIDTH, HEIGHT) # Normalizing the canvas
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pat = cairo.LinearGradient(0.0, 0.0, 0.0, 1.0)
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r1, g1, b1 = random_color()
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r2, g2, b2 = random_color()
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pat.add_color_stop_rgba(1, r1, g1, b1, 1) # First stop, 50% opacity
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pat.add_color_stop_rgba(0, r2, g2, b2, 1) # Last stop, 100% opacity
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ctx.rectangle(0, 0, 1, 1) # Rectangle(x0, y0, x1, y1)
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ctx.set_source(pat)
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ctx.fill()
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surface.write_to_png("out/gradient.png") # Output to PNG
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if __name__ == '__main__':
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main()
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