/* * Copyright 2006 The Android Open Source Project * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ #ifndef SkSinTable_DEFINED #define SkSinTable_DEFINED #include "SkTypes.h" /* Fixed point values (low 16 bits) of sin(radians) for radians in [0...PI/2) */ static const uint16_t gSkSinTable[256] = { 0x0000, 0x0192, 0x0324, 0x04B6, 0x0648, 0x07DA, 0x096C, 0x0AFE, 0x0C8F, 0x0E21, 0x0FB2, 0x1144, 0x12D5, 0x1466, 0x15F6, 0x1787, 0x1917, 0x1AA7, 0x1C37, 0x1DC7, 0x1F56, 0x20E5, 0x2273, 0x2402, 0x2590, 0x271D, 0x28AA, 0x2A37, 0x2BC4, 0x2D50, 0x2EDB, 0x3066, 0x31F1, 0x337B, 0x3505, 0x368E, 0x3817, 0x399F, 0x3B26, 0x3CAD, 0x3E33, 0x3FB9, 0x413E, 0x42C3, 0x4447, 0x45CA, 0x474D, 0x48CE, 0x4A50, 0x4BD0, 0x4D50, 0x4ECF, 0x504D, 0x51CA, 0x5347, 0x54C3, 0x563E, 0x57B8, 0x5931, 0x5AAA, 0x5C22, 0x5D98, 0x5F0E, 0x6083, 0x61F7, 0x636A, 0x64DC, 0x664D, 0x67BD, 0x692D, 0x6A9B, 0x6C08, 0x6D74, 0x6EDF, 0x7049, 0x71B1, 0x7319, 0x7480, 0x75E5, 0x774A, 0x78AD, 0x7A0F, 0x7B70, 0x7CD0, 0x7E2E, 0x7F8B, 0x80E7, 0x8242, 0x839C, 0x84F4, 0x864B, 0x87A1, 0x88F5, 0x8A48, 0x8B9A, 0x8CEA, 0x8E39, 0x8F87, 0x90D3, 0x921E, 0x9368, 0x94B0, 0x95F6, 0x973C, 0x987F, 0x99C2, 0x9B02, 0x9C42, 0x9D7F, 0x9EBC, 0x9FF6, 0xA12F, 0xA267, 0xA39D, 0xA4D2, 0xA605, 0xA736, 0xA866, 0xA994, 0xAAC0, 0xABEB, 0xAD14, 0xAE3B, 0xAF61, 0xB085, 0xB1A8, 0xB2C8, 0xB3E7, 0xB504, 0xB620, 0xB73A, 0xB852, 0xB968, 0xBA7C, 0xBB8F, 0xBCA0, 0xBDAE, 0xBEBC, 0xBFC7, 0xC0D0, 0xC1D8, 0xC2DE, 0xC3E2, 0xC4E3, 0xC5E4, 0xC6E2, 0xC7DE, 0xC8D8, 0xC9D1, 0xCAC7, 0xCBBB, 0xCCAE, 0xCD9F, 0xCE8D, 0xCF7A, 0xD064, 0xD14D, 0xD233, 0xD318, 0xD3FA, 0xD4DB, 0xD5B9, 0xD695, 0xD770, 0xD848, 0xD91E, 0xD9F2, 0xDAC4, 0xDB94, 0xDC61, 0xDD2D, 0xDDF6, 0xDEBE, 0xDF83, 0xE046, 0xE106, 0xE1C5, 0xE282, 0xE33C, 0xE3F4, 0xE4AA, 0xE55E, 0xE60F, 0xE6BE, 0xE76B, 0xE816, 0xE8BF, 0xE965, 0xEA09, 0xEAAB, 0xEB4B, 0xEBE8, 0xEC83, 0xED1C, 0xEDB2, 0xEE46, 0xEED8, 0xEF68, 0xEFF5, 0xF080, 0xF109, 0xF18F, 0xF213, 0xF294, 0xF314, 0xF391, 0xF40B, 0xF484, 0xF4FA, 0xF56D, 0xF5DE, 0xF64D, 0xF6BA, 0xF724, 0xF78B, 0xF7F1, 0xF853, 0xF8B4, 0xF912, 0xF96E, 0xF9C7, 0xFA1E, 0xFA73, 0xFAC5, 0xFB14, 0xFB61, 0xFBAC, 0xFBF5, 0xFC3B, 0xFC7E, 0xFCBF, 0xFCFE, 0xFD3A, 0xFD74, 0xFDAB, 0xFDE0, 0xFE13, 0xFE43, 0xFE70, 0xFE9B, 0xFEC4, 0xFEEA, 0xFF0E, 0xFF2F, 0xFF4E, 0xFF6A, 0xFF84, 0xFF9C, 0xFFB1, 0xFFC3, 0xFFD3, 0xFFE1, 0xFFEC, 0xFFF4, 0xFFFB, 0xFFFE }; #endif