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Added integer based sin()/cos() functions, changed all trig functions to wled_math #4181

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merged 8 commits into from
Nov 27, 2024
+300 −168
Merged

Added integer based sin()/cos() functions, changed all trig functions to wled_math #4181

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7b855c8
Added integer based `sin()/cos()` functions, changed all trig functio…
DedeHai Oct 5, 2024
f301296
added rounding to sin8_t
DedeHai Oct 6, 2024
5e29f2c
fixed atan2_t
DedeHai Oct 15, 2024
98a6907
cleanup and improvement to sin_appros()
DedeHai Oct 16, 2024
1a8aaa3
Speed improvements, commented legacy _t trig functions
DedeHai Nov 26, 2024
4cd0563
changed 90° offset to hex, fixed potential bug in FX using sin/cos wi…
DedeHai Nov 27, 2024
a0a4685
Merge remote-tracking branch 'upstream/0_15' into 0_15_trig_math
DedeHai Nov 27, 2024
fa4c23b
minor improvement
DedeHai Nov 27, 2024
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4 changes: 2 additions & 2 deletions usermods/Analog_Clock/Analog_Clock.h
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Original file line number Diff line number Diff line change
Expand Up @@ -102,9 +102,9 @@ class AnalogClockUsermod : public Usermod {

void secondsEffectSineFade(int16_t secondLed, Toki::Time const& time) {
uint32_t ms = time.ms % 1000;
uint8_t b0 = (cos8(ms * 64 / 1000) - 128) * 2;
uint8_t b0 = (cos8_t(ms * 64 / 1000) - 128) * 2;
setPixelColor(secondLed, gamma32(scale32(secondColor, b0)));
uint8_t b1 = (sin8(ms * 64 / 1000) - 128) * 2;
uint8_t b1 = (sin8_t(ms * 64 / 1000) - 128) * 2;
setPixelColor(inc(secondLed, 1, secondsSegment), gamma32(scale32(secondColor, b1)));
}

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