22 lines
1.1 KiB
Plaintext
22 lines
1.1 KiB
Plaintext
The server listens on '/' for GET queries with a url query format like
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?l=*&r0=*&g0=*&b0=*&a0=*&t0=* ... &rl=*&gl=*&bl=*&al=*&tl=*
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Where l is the number of points on a gradient. And each point of the gradient has a r* g* b* a* and t* where * is the index.
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r g and b are the red green and blue 8-bit colour components of a point on the gradient. A is the 5-bit global component of the led at that point.
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t is the offset from the start measured in leds.
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Each point also has an optional &m 'movement' argument. &m should be either -1, +1 or 0 and represents the movement per frame or the point.
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When no movement is set, 0 (no movement) is implied.
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When movement is set, a &e 'edge' component can also be set for that point. &e defines what the point will do once it reaches an end of the strip.
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Edge should be one of
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w to wrap to the opposite end of the strip.
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r to reverse direction
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s to stop
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If no &e is specified, s is implied.
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A point on the gradient may have a movement &m and edge &e parameter, and has to have a &r, &g, &b, &a, and &t.
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The whole gradient may have a duration &d parameter and must have a length &l
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