FastLED 3.9.15
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◆ sincos()

static FASTLED_FORCE_INLINE void fl::s24x8::sincos ( s24x8 angle,
s24x8 & out_sin,
s24x8 & out_cos )
inlinestatic

Definition at line 291 of file s24x8.h.

292 {
293 u32 a24 = angle_to_a24(angle);
294 out_sin = from_raw(fl::sin32(a24) >> (31 - FRAC_BITS));
295 out_cos = from_raw(fl::cos32(a24) >> (31 - FRAC_BITS));
296 }
fl::s24x8::angle_to_a24
static constexpr FASTLED_FORCE_INLINE u32 angle_to_a24(s24x8 angle) FL_NOEXCEPT
Definition s24x8.h:392
fl::s24x8::from_raw
static constexpr FASTLED_FORCE_INLINE s24x8 from_raw(i32 raw) FL_NOEXCEPT
Definition s24x8.h:53
fl::s24x8::FRAC_BITS
static constexpr int FRAC_BITS
Definition s24x8.h:22
fl::cos32
FASTLED_FORCE_INLINE i32 cos32(u32 angle) FL_NOEXCEPT
Definition sin32.h:81
fl::sin32
FASTLED_FORCE_INLINE i32 sin32(u32 angle) FL_NOEXCEPT
Definition sin32.h:59

References s24x8(), angle_to_a24(), fl::cos32(), FASTLED_FORCE_INLINE, FL_NOEXCEPT, FRAC_BITS, from_raw(), and fl::sin32().

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