diff --git a/include/Animation/RgbwPsychedelicAnimation.h b/include/Animation/RgbwPsychedelicAnimation.h index 251f7f6..764be1d 100644 --- a/include/Animation/RgbwPsychedelicAnimation.h +++ b/include/Animation/RgbwPsychedelicAnimation.h @@ -16,7 +16,7 @@ class RgbwPsychedelicAnimation : public Animation int32_t tilt_maxperiods = 3, uint32_t move_speed_divider = 1024, uint32_t tilt_speed_divider = 8192, - uint16_t brightness_scale = 64); // max: 255 + uint16_t brightness_scale = fasttrigon::SCALE/4); // max: fasttrigon::SCALE void loop(uint64_t frame) override; diff --git a/include/Animation/RgbwSinusAnimation.h b/include/Animation/RgbwSinusAnimation.h index 487647a..814d16c 100644 --- a/include/Animation/RgbwSinusAnimation.h +++ b/include/Animation/RgbwSinusAnimation.h @@ -13,7 +13,7 @@ class RgbwSinusAnimation : public Animation RgbwSinusAnimation(Fader *fader, const rgbw_val_array &speeds = {2273, 2281, 2287, 2293}, uint32_t speed_divider = 1024, - uint16_t brightness_scale = 64); // max: 255 + uint16_t brightness_scale = fasttrigon::SCALE/4); // max: 255 void loop(uint64_t frame) override; diff --git a/include/fasttrigon.h b/include/fasttrigon.h index 694418a..2a3999e 100644 --- a/include/fasttrigon.h +++ b/include/fasttrigon.h @@ -14,8 +14,13 @@ #include +#define FASTTRIGON_8BIT(x) ((x) >> (fasttrigon::PRECISION_BITS - 8)) + namespace fasttrigon { - static const uint32_t LUT_SIZE = 1024; + static const uint32_t LUT_SIZE = 2048; + static const uint32_t PRECISION_BITS = 11; + static const int32_t SCALE = 1023; + static const uint32_t UNIT_SHIFT = PRECISION_BITS-1; /*! * \returns 127 * sin(2π * arg / LUT_SIZE) diff --git a/src/Animation/ConnectingAnimation.cpp b/src/Animation/ConnectingAnimation.cpp index 0c8e821..ca17f8c 100644 --- a/src/Animation/ConnectingAnimation.cpp +++ b/src/Animation/ConnectingAnimation.cpp @@ -8,7 +8,6 @@ ConnectingAnimation::ConnectingAnimation(Fader *fader) void ConnectingAnimation::loop(uint64_t frame) { - std::size_t nled = m_fader->modules_per_strip(); std::size_t nstrip = m_fader->strips(); uint8_t intensity = 0; @@ -17,7 +16,7 @@ void ConnectingAnimation::loop(uint64_t frame) } for(std::size_t strip = 0; strip < nstrip; strip++) { - intensity = (fasttrigon::fastsin(1 * frame * fasttrigon::LUT_SIZE / 60 + fasttrigon::LUT_SIZE*3/4) + 127) / 4; + intensity = (FASTTRIGON_8BIT(fasttrigon::fastsin(1 * frame * fasttrigon::LUT_SIZE / 60 + fasttrigon::LUT_SIZE*3/4)) + 127) / 4; Fader::Color c; c.b = intensity; diff --git a/src/Animation/FireworkAnimation.cpp b/src/Animation/FireworkAnimation.cpp index a4b457b..07fd19d 100644 --- a/src/Animation/FireworkAnimation.cpp +++ b/src/Animation/FireworkAnimation.cpp @@ -28,8 +28,8 @@ void FireworkRocket::move(uint64_t frame) case PHASE_SPREADING: for(size_t i = 0; i < m_flareXPos.size(); i++) { - int speedX = fasttrigon::fastcos(fasttrigon::LUT_SIZE / 12 + i * fasttrigon::LUT_SIZE / m_flareXPos.size()) / 2; - int speedY = fasttrigon::fastsin(fasttrigon::LUT_SIZE / 12 + i * fasttrigon::LUT_SIZE / m_flareXPos.size()) / 2; + int speedX = FASTTRIGON_8BIT(fasttrigon::fastcos(fasttrigon::LUT_SIZE / 12 + i * fasttrigon::LUT_SIZE / m_flareXPos.size())) / 2; + int speedY = FASTTRIGON_8BIT(fasttrigon::fastsin(fasttrigon::LUT_SIZE / 12 + i * fasttrigon::LUT_SIZE / m_flareXPos.size())) / 2; m_flareXPos[i] += speedX; m_flareYPos[i] += speedY; diff --git a/src/Animation/RgbwPsychedelicAnimation.cpp b/src/Animation/RgbwPsychedelicAnimation.cpp index e4046dd..f59b8f0 100644 --- a/src/Animation/RgbwPsychedelicAnimation.cpp +++ b/src/Animation/RgbwPsychedelicAnimation.cpp @@ -1,5 +1,7 @@ #include +//#include + #include "Animation/RgbwPsychedelicAnimation.h" RgbwPsychedelicAnimation::RgbwPsychedelicAnimation(Fader *fader, @@ -16,8 +18,8 @@ RgbwPsychedelicAnimation::RgbwPsychedelicAnimation(Fader *fader, m_tiltSpeedDivider(tilt_speed_divider), m_brightnessScale(brightness_scale), m_tilt_maxperiods(tilt_maxperiods), - m_move_phi{0,0,0,0}, - m_tilt_phi{100,200,300,400}, + m_move_phi{800,600,400,200}, + m_tilt_phi{200,400,600,800}, m_moveOverflowInterval(fasttrigon::LUT_SIZE * move_speed_divider), m_tiltOverflowInterval(fasttrigon::LUT_SIZE * tilt_speed_divider) { @@ -57,17 +59,20 @@ void RgbwPsychedelicAnimation::loop(uint64_t frame) int32_t y = fasttrigon::LUT_SIZE * strip / nstrip; rgbw_val_array rgbw { - (127 + fasttrigon::fastsin(m_move_phi[0] / m_moveSpeedDivider + ((x * tilt_nperiods[0]) >> 7) + y)), - (127 + fasttrigon::fastsin(m_move_phi[1] / m_moveSpeedDivider + ((x * tilt_nperiods[1]) >> 7) + y)), - (127 + fasttrigon::fastsin(m_move_phi[2] / m_moveSpeedDivider + ((x * tilt_nperiods[2]) >> 7) + y)), - (127 + fasttrigon::fastsin(m_move_phi[3] / m_moveSpeedDivider + ((x * tilt_nperiods[3]) >> 7) + y)) + (fasttrigon::SCALE + fasttrigon::fastsin(m_move_phi[0] / m_moveSpeedDivider + ((x * tilt_nperiods[0]) >> fasttrigon::UNIT_SHIFT) + y)), + (fasttrigon::SCALE + fasttrigon::fastsin(m_move_phi[1] / m_moveSpeedDivider + ((x * tilt_nperiods[1]) >> fasttrigon::UNIT_SHIFT) + y)), + (fasttrigon::SCALE + fasttrigon::fastsin(m_move_phi[2] / m_moveSpeedDivider + ((x * tilt_nperiods[2]) >> fasttrigon::UNIT_SHIFT) + y)), + (fasttrigon::SCALE + fasttrigon::fastsin(m_move_phi[3] / m_moveSpeedDivider + ((x * tilt_nperiods[3]) >> fasttrigon::UNIT_SHIFT) + y)) }; Fader::Color color{ - static_cast(((rgbw[0] * rgbw[0] >> 7) * m_brightnessScale) >> 8), - static_cast(((rgbw[1] * rgbw[1] >> 7) * m_brightnessScale) >> 8), - static_cast(((rgbw[2] * rgbw[2] >> 7) * m_brightnessScale) >> 8), - static_cast(((rgbw[3] * rgbw[3] >> 7) * m_brightnessScale) >> 10)}; // white is too bright otherwise + static_cast((FASTTRIGON_8BIT(rgbw[0] * rgbw[0] >> fasttrigon::UNIT_SHIFT) * m_brightnessScale) >> fasttrigon::PRECISION_BITS), + static_cast((FASTTRIGON_8BIT(rgbw[1] * rgbw[1] >> fasttrigon::UNIT_SHIFT) * m_brightnessScale) >> fasttrigon::PRECISION_BITS), + static_cast((FASTTRIGON_8BIT(rgbw[2] * rgbw[2] >> fasttrigon::UNIT_SHIFT) * m_brightnessScale) >> fasttrigon::PRECISION_BITS), + static_cast((FASTTRIGON_8BIT(rgbw[3] * rgbw[3] >> fasttrigon::UNIT_SHIFT) * m_brightnessScale) >> (fasttrigon::PRECISION_BITS + 2))}; // white is too bright otherwise + + //std::cerr << rgbw[0] << " " << rgbw[1] << " " << rgbw[2] << " " << rgbw[3] << std::endl; + //std::cerr << color.r << " " << color.g << " " << color.b << " " << color.w << std::endl; m_fader->set_color(strip, led, color); } diff --git a/src/Animation/RgbwSinusAnimation.cpp b/src/Animation/RgbwSinusAnimation.cpp index 897fe3f..ff50318 100644 --- a/src/Animation/RgbwSinusAnimation.cpp +++ b/src/Animation/RgbwSinusAnimation.cpp @@ -35,10 +35,10 @@ void RgbwSinusAnimation::loop(uint64_t frame) uint32_t pixelphase = led * fasttrigon::LUT_SIZE / nled + strip * fasttrigon::LUT_SIZE / nstrip; Fader::Color color{ - static_cast(((127 + fasttrigon::fastsin(m_phi[0] / m_speedDivider + pixelphase)) * m_brightnessScale) >> 8), - static_cast(((127 + fasttrigon::fastsin(m_phi[1] / m_speedDivider + pixelphase)) * m_brightnessScale) >> 8), - static_cast(((127 + fasttrigon::fastsin(m_phi[2] / m_speedDivider + pixelphase)) * m_brightnessScale) >> 8), - static_cast(((127 + fasttrigon::fastsin(m_phi[3] / m_speedDivider + pixelphase)) * m_brightnessScale) >> 9)}; // white is too bright otherwise + static_cast(((fasttrigon::SCALE + fasttrigon::fastsin(m_phi[0] / m_speedDivider + pixelphase)) * m_brightnessScale) >> fasttrigon::PRECISION_BITS), + static_cast(((fasttrigon::SCALE + fasttrigon::fastsin(m_phi[1] / m_speedDivider + pixelphase)) * m_brightnessScale) >> fasttrigon::PRECISION_BITS), + static_cast(((fasttrigon::SCALE + fasttrigon::fastsin(m_phi[2] / m_speedDivider + pixelphase)) * m_brightnessScale) >> fasttrigon::PRECISION_BITS), + static_cast(((fasttrigon::SCALE + fasttrigon::fastsin(m_phi[3] / m_speedDivider + pixelphase)) * m_brightnessScale) >> (fasttrigon::PRECISION_BITS + 2))}; // white is too bright otherwise m_fader->set_color(strip, led, color); } diff --git a/src/Animation/SnowfallAnimation.cpp b/src/Animation/SnowfallAnimation.cpp index f23fbfa..2d857f5 100644 --- a/src/Animation/SnowfallAnimation.cpp +++ b/src/Animation/SnowfallAnimation.cpp @@ -23,7 +23,7 @@ void SnowfallAnimation::SnowFlake::move(void) m_phase -= fasttrigon::LUT_SIZE; } - m_posStrip = m_basePosStrip + 2*fasttrigon::fastsin(m_phase); + m_posStrip = m_basePosStrip + FASTTRIGON_8BIT(2*fasttrigon::fastsin(m_phase)); m_posLED -= m_vertSpeed; } diff --git a/src/fasttrigon.cpp b/src/fasttrigon.cpp index b0da8e3..248d0c3 100644 --- a/src/fasttrigon.cpp +++ b/src/fasttrigon.cpp @@ -3,80 +3,182 @@ #include "fasttrigon.h" namespace fasttrigon { - static const std::array LUT { - 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 16, - 16, 17, 18, 19, 19, 20, 21, 22, 22, 23, 24, 25, 26, 26, 27, 28, 29, - 29, 30, 31, 32, 32, 33, 34, 35, 35, 36, 37, 38, 38, 39, 40, 41, 41, - 42, 43, 44, 44, 45, 46, 46, 47, 48, 49, 49, 50, 51, 51, 52, 53, 54, - 54, 55, 56, 56, 57, 58, 58, 59, 60, 61, 61, 62, 63, 63, 64, 65, 65, - 66, 67, 67, 68, 69, 69, 70, 71, 71, 72, 72, 73, 74, 74, 75, 76, 76, - 77, 78, 78, 79, 79, 80, 81, 81, 82, 82, 83, 84, 84, 85, 85, 86, 86, - 87, 88, 88, 89, 89, 90, 90, 91, 91, 92, 93, 93, 94, 94, 95, 95, 96, - 96, 97, 97, 98, 98, 99, 99, 100, 100, 101, 101, 102, 102, 102, 103, - 103, 104, 104, 105, 105, 106, 106, 106, 107, 107, 108, 108, 109, 109, - 109, 110, 110, 111, 111, 111, 112, 112, 112, 113, 113, 113, 114, 114, - 114, 115, 115, 115, 116, 116, 116, 117, 117, 117, 118, 118, 118, 118, - 119, 119, 119, 120, 120, 120, 120, 121, 121, 121, 121, 122, 122, 122, - 122, 122, 123, 123, 123, 123, 123, 124, 124, 124, 124, 124, 124, 125, - 125, 125, 125, 125, 125, 125, 126, 126, 126, 126, 126, 126, 126, 126, - 126, 126, 126, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, - 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, - 127, 127, 127, 127, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, - 126, 125, 125, 125, 125, 125, 125, 125, 124, 124, 124, 124, 124, 124, - 123, 123, 123, 123, 123, 122, 122, 122, 122, 122, 121, 121, 121, 121, - 120, 120, 120, 120, 119, 119, 119, 118, 118, 118, 118, 117, 117, 117, - 116, 116, 116, 115, 115, 115, 114, 114, 114, 113, 113, 113, 112, 112, - 112, 111, 111, 111, 110, 110, 109, 109, 109, 108, 108, 107, 107, 106, - 106, 106, 105, 105, 104, 104, 103, 103, 102, 102, 102, 101, 101, 100, - 100, 99, 99, 98, 98, 97, 97, 96, 96, 95, 95, 94, 94, 93, 93, 92, 91, - 91, 90, 90, 89, 89, 88, 88, 87, 86, 86, 85, 85, 84, 84, 83, 82, 82, - 81, 81, 80, 79, 79, 78, 78, 77, 76, 76, 75, 74, 74, 73, 72, 72, 71, - 71, 70, 69, 69, 68, 67, 67, 66, 65, 65, 64, 63, 63, 62, 61, 61, 60, - 59, 58, 58, 57, 56, 56, 55, 54, 54, 53, 52, 51, 51, 50, 49, 49, 48, - 47, 46, 46, 45, 44, 44, 43, 42, 41, 41, 40, 39, 38, 38, 37, 36, 35, - 35, 34, 33, 32, 32, 31, 30, 29, 29, 28, 27, 26, 26, 25, 24, 23, 22, - 22, 21, 20, 19, 19, 18, 17, 16, 16, 15, 14, 13, 12, 12, 11, 10, 9, 9, - 8, 7, 6, 5, 5, 4, 3, 2, 2, 1, 0, -1, -2, -2, -3, -4, -5, -5, -6, -7, - -8, -9, -9, -10, -11, -12, -12, -13, -14, -15, -16, -16, -17, -18, - -19, -19, -20, -21, -22, -22, -23, -24, -25, -26, -26, -27, -28, -29, - -29, -30, -31, -32, -32, -33, -34, -35, -35, -36, -37, -38, -38, -39, - -40, -41, -41, -42, -43, -44, -44, -45, -46, -46, -47, -48, -49, -49, - -50, -51, -51, -52, -53, -54, -54, -55, -56, -56, -57, -58, -58, -59, - -60, -61, -61, -62, -63, -63, -64, -65, -65, -66, -67, -67, -68, -69, - -69, -70, -71, -71, -72, -72, -73, -74, -74, -75, -76, -76, -77, -78, - -78, -79, -79, -80, -81, -81, -82, -82, -83, -84, -84, -85, -85, -86, - -86, -87, -88, -88, -89, -89, -90, -90, -91, -91, -92, -93, -93, -94, - -94, -95, -95, -96, -96, -97, -97, -98, -98, -99, -99, -100, -100, - -101, -101, -102, -102, -102, -103, -103, -104, -104, -105, -105, - -106, -106, -106, -107, -107, -108, -108, -109, -109, -109, -110, - -110, -111, -111, -111, -112, -112, -112, -113, -113, -113, -114, - -114, -114, -115, -115, -115, -116, -116, -116, -117, -117, -117, - -118, -118, -118, -118, -119, -119, -119, -120, -120, -120, -120, - -121, -121, -121, -121, -122, -122, -122, -122, -122, -123, -123, - -123, -123, -123, -124, -124, -124, -124, -124, -124, -125, -125, - -125, -125, -125, -125, -125, -126, -126, -126, -126, -126, -126, - -126, -126, -126, -126, -126, -127, -127, -127, -127, -127, -127, - -127, -127, -127, -127, -127, -127, -127, -127, -127, -127, -127, - -127, -127, -127, -127, -127, -127, -127, -127, -127, -127, -127, - -127, -126, -126, -126, -126, -126, -126, -126, -126, -126, -126, - -126, -125, -125, -125, -125, -125, -125, -125, -124, -124, -124, - -124, -124, -124, -123, -123, -123, -123, -123, -122, -122, -122, - -122, -122, -121, -121, -121, -121, -120, -120, -120, -120, -119, - -119, -119, -118, -118, -118, -118, -117, -117, -117, -116, -116, - -116, -115, -115, -115, -114, -114, -114, -113, -113, -113, -112, - -112, -112, -111, -111, -111, -110, -110, -109, -109, -109, -108, - -108, -107, -107, -106, -106, -106, -105, -105, -104, -104, -103, - -103, -102, -102, -102, -101, -101, -100, -100, -99, -99, -98, -98, - -97, -97, -96, -96, -95, -95, -94, -94, -93, -93, -92, -91, -91, -90, - -90, -89, -89, -88, -88, -87, -86, -86, -85, -85, -84, -84, -83, -82, - -82, -81, -81, -80, -79, -79, -78, -78, -77, -76, -76, -75, -74, -74, - -73, -72, -72, -71, -71, -70, -69, -69, -68, -67, -67, -66, -65, -65, - -64, -63, -63, -62, -61, -61, -60, -59, -58, -58, -57, -56, -56, -55, - -54, -54, -53, -52, -51, -51, -50, -49, -49, -48, -47, -46, -46, -45, - -44, -44, -43, -42, -41, -41, -40, -39, -38, -38, -37, -36, -35, -35, - -34, -33, -32, -32, -31, -30, -29, -29, -28, -27, -26, -26, -25, -24, - -23, -22, -22, -21, -20, -19, -19, -18, -17, -16, -16, -15, -14, -13, - -12, -12, -11, -10, -9, -9, -8, -7, -6, -5, -5, -4, -3, -2, -2, -1 + static const std::array LUT { + 0, 3, 6, 9, 12, 15, 18, 21, 25, 28, 31, 34, 37, 40, 43, 47, 50, 53, 56, + 59, 62, 65, 68, 72, 75, 78, 81, 84, 87, 90, 94, 97, 100, 103, 106, + 109, 112, 115, 118, 122, 125, 128, 131, 134, 137, 140, 143, 147, + 150, 153, 156, 159, 162, 165, 168, 171, 174, 177, 181, 184, 187, + 190, 193, 196, 199, 202, 205, 208, 211, 214, 218, 221, 224, 227, + 230, 233, 236, 239, 242, 245, 248, 251, 254, 257, 260, 263, 266, + 269, 272, 275, 278, 281, 284, 287, 290, 293, 296, 299, 302, 305, + 308, 311, 314, 317, 320, 323, 326, 329, 332, 335, 338, 341, 344, + 347, 350, 353, 356, 359, 362, 365, 368, 371, 374, 376, 379, 382, + 385, 388, 391, 394, 397, 400, 403, 405, 408, 411, 414, 417, 420, + 423, 426, 428, 431, 434, 437, 440, 443, 445, 448, 451, 454, 457, + 459, 462, 465, 468, 471, 473, 476, 479, 482, 485, 487, 490, 493, + 496, 498, 501, 504, 506, 509, 512, 515, 517, 520, 523, 525, 528, + 531, 533, 536, 539, 541, 544, 547, 549, 552, 555, 557, 560, 563, + 565, 568, 570, 573, 576, 578, 581, 583, 586, 589, 591, 594, 596, + 599, 601, 604, 606, 609, 611, 614, 616, 619, 621, 624, 626, 629, + 631, 634, 636, 639, 641, 644, 646, 648, 651, 653, 656, 658, 661, + 663, 665, 668, 670, 672, 675, 677, 679, 682, 684, 687, 689, 691, + 693, 696, 698, 700, 703, 705, 707, 709, 712, 714, 716, 718, 721, + 723, 725, 727, 729, 732, 734, 736, 738, 740, 743, 745, 747, 749, + 751, 753, 755, 757, 760, 762, 764, 766, 768, 770, 772, 774, 776, + 778, 780, 782, 784, 786, 788, 790, 792, 794, 796, 798, 800, 802, + 804, 806, 808, 810, 812, 814, 816, 817, 819, 821, 823, 825, 827, + 829, 830, 832, 834, 836, 838, 839, 841, 843, 845, 847, 848, 850, + 852, 854, 855, 857, 859, 860, 862, 864, 865, 867, 869, 870, 872, + 874, 875, 877, 879, 880, 882, 883, 885, 886, 888, 890, 891, 893, + 894, 896, 897, 899, 900, 902, 903, 905, 906, 908, 909, 910, 912, + 913, 915, 916, 917, 919, 920, 922, 923, 924, 926, 927, 928, 930, + 931, 932, 933, 935, 936, 937, 939, 940, 941, 942, 943, 945, 946, + 947, 948, 949, 951, 952, 953, 954, 955, 956, 957, 958, 959, 961, + 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, + 975, 976, 977, 978, 978, 979, 980, 981, 982, 983, 984, 985, 985, + 986, 987, 988, 989, 990, 990, 991, 992, 993, 993, 994, 995, 996, + 996, 997, 998, 998, 999, 1000, 1000, 1001, 1002, 1002, 1003, 1003, + 1004, 1005, 1005, 1006, 1006, 1007, 1007, 1008, 1008, 1009, 1010, + 1010, 1010, 1011, 1011, 1012, 1012, 1013, 1013, 1014, 1014, 1014, + 1015, 1015, 1016, 1016, 1016, 1017, 1017, 1017, 1018, 1018, 1018, + 1018, 1019, 1019, 1019, 1019, 1020, 1020, 1020, 1020, 1021, 1021, + 1021, 1021, 1021, 1021, 1022, 1022, 1022, 1022, 1022, 1022, 1022, + 1022, 1022, 1022, 1022, 1022, 1022, 1022, 1023, 1022, 1022, 1022, + 1022, 1022, 1022, 1022, 1022, 1022, 1022, 1022, 1022, 1022, 1022, + 1021, 1021, 1021, 1021, 1021, 1021, 1020, 1020, 1020, 1020, 1019, + 1019, 1019, 1019, 1018, 1018, 1018, 1018, 1017, 1017, 1017, 1016, + 1016, 1016, 1015, 1015, 1014, 1014, 1014, 1013, 1013, 1012, 1012, + 1011, 1011, 1010, 1010, 1010, 1009, 1008, 1008, 1007, 1007, 1006, + 1006, 1005, 1005, 1004, 1003, 1003, 1002, 1002, 1001, 1000, 1000, + 999, 998, 998, 997, 996, 996, 995, 994, 993, 993, 992, 991, 990, + 990, 989, 988, 987, 986, 985, 985, 984, 983, 982, 981, 980, 979, + 978, 978, 977, 976, 975, 974, 973, 972, 971, 970, 969, 968, 967, + 966, 965, 964, 963, 962, 961, 959, 958, 957, 956, 955, 954, 953, + 952, 951, 949, 948, 947, 946, 945, 943, 942, 941, 940, 939, 937, + 936, 935, 933, 932, 931, 930, 928, 927, 926, 924, 923, 922, 920, + 919, 917, 916, 915, 913, 912, 910, 909, 908, 906, 905, 903, 902, + 900, 899, 897, 896, 894, 893, 891, 890, 888, 886, 885, 883, 882, + 880, 879, 877, 875, 874, 872, 870, 869, 867, 865, 864, 862, 860, + 859, 857, 855, 854, 852, 850, 848, 847, 845, 843, 841, 839, 838, + 836, 834, 832, 830, 829, 827, 825, 823, 821, 819, 817, 816, 814, + 812, 810, 808, 806, 804, 802, 800, 798, 796, 794, 792, 790, 788, + 786, 784, 782, 780, 778, 776, 774, 772, 770, 768, 766, 764, 762, + 760, 757, 755, 753, 751, 749, 747, 745, 743, 740, 738, 736, 734, + 732, 729, 727, 725, 723, 721, 718, 716, 714, 712, 709, 707, 705, + 703, 700, 698, 696, 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+ -329, -326, -323, -320, -317, -314, -311, -308, -305, -302, -299, + -296, -293, -290, -287, -284, -281, -278, -275, -272, -269, -266, + -263, -260, -257, -254, -251, -248, -245, -242, -239, -236, -233, + -230, -227, -224, -221, -218, -214, -211, -208, -205, -202, -199, + -196, -193, -190, -187, -184, -181, -177, -174, -171, -168, -165, + -162, -159, -156, -153, -150, -147, -143, -140, -137, -134, -131, + -128, -125, -122, -118, -115, -112, -109, -106, -103, -100, -97, + -94, -90, -87, -84, -81, -78, -75, -72, -68, -65, -62, -59, -56, + -53, -50, -47, -43, -40, -37, -34, -31, -28, -25, -21, -18, -15, + -12, -9, -6, -3 }; int32_t fastsin(int32_t arg)