kopia lustrzana https://github.com/blaz-r/pi_pico_neopixel
Update neopixel.py
Amended to allow pixels to be set at non-default brightnesspull/3/head
rodzic
139529c148
commit
a93a5532f0
28
neopixel.py
28
neopixel.py
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@ -78,7 +78,7 @@ class Neopixel:
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# Create a gradient with two RGB colors between "pixel1" and "pixel2" (inclusive)
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# Function accepts two (r, g, b) / (r, g, b, w) tuples
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def set_pixel_line_gradient(self, pixel1, pixel2, left_rgb_w, right_rgb_w):
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def set_pixel_line_gradient(self, pixel1, pixel2, left_rgb_w, right_rgb_w, how_bright = None):
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if pixel2 - pixel1 == 0:
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return
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right_pixel = max(pixel1, pixel2)
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@ -92,28 +92,30 @@ class Neopixel:
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# if it's (r, g, b, w)
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if len(left_rgb_w) == 4 and 'W' in self.mode:
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white = round((right_rgb_w[3] - left_rgb_w[3]) * fraction + left_rgb_w[3])
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self.set_pixel(left_pixel + i, (red, green, blue, white))
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self.set_pixel(left_pixel + i, (red, green, blue, white), how_bright)
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else:
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self.set_pixel(left_pixel + i, (red, green, blue))
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self.set_pixel(left_pixel + i, (red, green, blue), how_bright)
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# Set an array of pixels starting from "pixel1" to "pixel2" (inclusive) to the desired color.
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# Function accepts (r, g, b) / (r, g, b, w) tuple
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def set_pixel_line(self, pixel1, pixel2, rgb_w):
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def set_pixel_line(self, pixel1, pixel2, rgb_w, how_bright = None):
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for i in range(pixel1, pixel2 + 1):
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self.set_pixel(i, rgb_w)
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self.set_pixel(i, rgb_w, how_bright)
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# Set red, green and blue value of pixel on position <pixel_num>
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# Function accepts (r, g, b) / (r, g, b, w) tuple
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def set_pixel(self, pixel_num, rgb_w):
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def set_pixel(self, pixel_num, rgb_w, how_bright = None):
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if how_bright == None:
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how_bright = self.brightness()
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pos = self.shift
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red = round(rgb_w[0] * (self.brightness() / 255))
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green = round(rgb_w[1] * (self.brightness() / 255))
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blue = round(rgb_w[2] * (self.brightness() / 255))
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red = round(rgb_w[0] * (how_bright / 255))
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green = round(rgb_w[1] * (how_bright / 255))
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blue = round(rgb_w[2] * (how_bright / 255))
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white = 0
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# if it's (r, g, b, w)
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if len(rgb_w) == 4 and 'W' in self.mode:
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white = round(rgb_w[3] * (self.brightness() / 255))
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white = round(rgb_w[3] * (how_bright / 255))
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self.pixels[pixel_num] = white << pos['W'] | blue << pos['B'] | red << pos['R'] | green << pos['G']
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@ -192,9 +194,7 @@ class Neopixel:
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# Set all pixels to given rgb values
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# Function accepts (r, g, b) / (r, g, b, w)
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def fill(self, rgb_w):
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def fill(self, rgb_w, how_bright = None):
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for i in range(self.num_leds):
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self.set_pixel(i, rgb_w)
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self.set_pixel(i, rgb_w, how_bright)
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time.sleep(self.delay)
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