mirror of https://github.com/arendst/Tasmota.git
38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
# test blending
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import animate
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var LEDS_LENGTH = 25
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var strip
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var front, back
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var bri
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strip = Leds(LEDS_LENGTH, gpio.pin(gpio.WS2812,0))
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bri = 70
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back = bytes().resize(LEDS_LENGTH * 4)
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front = bytes().resize(LEDS_LENGTH * 4)
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strip.clear_to(0x442211)
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strip.show()
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var back = animate.frame(LEDS_LENGTH)
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var front = animate.frame(LEDS_LENGTH)
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back.fill_pixels(0xFF2200, 80)
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for i:0..24
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front.set_pixel(i, 0, 255, 0, (i*255)/24)
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end
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back.blend_pixels(back, front)
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print("front=", front.tohex())
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print("back =", back.tohex())
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var pixels_buffer = strip.pixels_buffer()
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print("pixs =", pixels_buffer.tohex())
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back.paste_pixels(pixels_buffer, bri, true)
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strip.dirty()
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strip.show()
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## Output:
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# front= 00FF000000FF000A00FF001500FF001F00FF002A00FF003500FF003F00FF004A00FF005500FF005F00FF006A00FF007400FF007F00FF008A00FF009400FF009F00FF00AA00FF00B400FF00BF00FF00C900FF00D400FF00DF00FF00E900FF00F400FF00FF
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# back = 0022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF000022FF00
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# pixs = 020701020701020701020701020701020701020701020701020701020701020701020701020701020701020701020701020701020701020701020701020701020701020701020701020701
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