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author | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2021-06-22 02:38:30 +0200 |
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committer | GitHub <noreply@github.com> | 2021-06-22 02:38:30 +0200 |
commit | ca7bcf9f7dc5eb47ccbec1049b323f0604dabadd (patch) | |
tree | 33d7d2673ba0da8a92323b07d061f655c719ae40 /external/include/glm/gtc/bitfield.inl | |
parent | Merge pull request #44 from LaG1924/fix/protocol_support (diff) | |
parent | Updated build instructions and added MacOS #49 (diff) | |
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Diffstat (limited to 'external/include/glm/gtc/bitfield.inl')
-rw-r--r-- | external/include/glm/gtc/bitfield.inl | 515 |
1 files changed, 0 insertions, 515 deletions
diff --git a/external/include/glm/gtc/bitfield.inl b/external/include/glm/gtc/bitfield.inl deleted file mode 100644 index 9735740..0000000 --- a/external/include/glm/gtc/bitfield.inl +++ /dev/null @@ -1,515 +0,0 @@ -/// @ref gtc_bitfield -/// @file glm/gtc/bitfield.inl - -#include "../simd/integer.h" - -namespace glm{ -namespace detail -{ - template<typename PARAM, typename RET> - GLM_FUNC_DECL RET bitfieldInterleave(PARAM x, PARAM y); - - template<typename PARAM, typename RET> - GLM_FUNC_DECL RET bitfieldInterleave(PARAM x, PARAM y, PARAM z); - - template<typename PARAM, typename RET> - GLM_FUNC_DECL RET bitfieldInterleave(PARAM x, PARAM y, PARAM z, PARAM w); - - template<> - GLM_FUNC_QUALIFIER glm::uint16 bitfieldInterleave(glm::uint8 x, glm::uint8 y) - { - glm::uint16 REG1(x); - glm::uint16 REG2(y); - - REG1 = ((REG1 << 4) | REG1) & static_cast<glm::uint16>(0x0F0F); - REG2 = ((REG2 << 4) | REG2) & static_cast<glm::uint16>(0x0F0F); - - REG1 = ((REG1 << 2) | REG1) & static_cast<glm::uint16>(0x3333); - REG2 = ((REG2 << 2) | REG2) & static_cast<glm::uint16>(0x3333); - - REG1 = ((REG1 << 1) | REG1) & static_cast<glm::uint16>(0x5555); - REG2 = ((REG2 << 1) | REG2) & static_cast<glm::uint16>(0x5555); - - return REG1 | static_cast<glm::uint16>(REG2 << 1); - } - - template<> - GLM_FUNC_QUALIFIER glm::uint32 bitfieldInterleave(glm::uint16 x, glm::uint16 y) - { - glm::uint32 REG1(x); - glm::uint32 REG2(y); - - REG1 = ((REG1 << 8) | REG1) & static_cast<glm::uint32>(0x00FF00FF); - REG2 = ((REG2 << 8) | REG2) & static_cast<glm::uint32>(0x00FF00FF); - - REG1 = ((REG1 << 4) | REG1) & static_cast<glm::uint32>(0x0F0F0F0F); - REG2 = ((REG2 << 4) | REG2) & static_cast<glm::uint32>(0x0F0F0F0F); - - REG1 = ((REG1 << 2) | REG1) & static_cast<glm::uint32>(0x33333333); - REG2 = ((REG2 << 2) | REG2) & static_cast<glm::uint32>(0x33333333); - - REG1 = ((REG1 << 1) | REG1) & static_cast<glm::uint32>(0x55555555); - REG2 = ((REG2 << 1) | REG2) & static_cast<glm::uint32>(0x55555555); - - return REG1 | (REG2 << 1); - } - - template<> - GLM_FUNC_QUALIFIER glm::uint64 bitfieldInterleave(glm::uint32 x, glm::uint32 y) - { - glm::uint64 REG1(x); - glm::uint64 REG2(y); - - REG1 = ((REG1 << 16) | REG1) & static_cast<glm::uint64>(0x0000FFFF0000FFFFull); - REG2 = ((REG2 << 16) | REG2) & static_cast<glm::uint64>(0x0000FFFF0000FFFFull); - - REG1 = ((REG1 << 8) | REG1) & static_cast<glm::uint64>(0x00FF00FF00FF00FFull); - REG2 = ((REG2 << 8) | REG2) & static_cast<glm::uint64>(0x00FF00FF00FF00FFull); - - REG1 = ((REG1 << 4) | REG1) & static_cast<glm::uint64>(0x0F0F0F0F0F0F0F0Full); - REG2 = ((REG2 << 4) | REG2) & static_cast<glm::uint64>(0x0F0F0F0F0F0F0F0Full); - - REG1 = ((REG1 << 2) | REG1) & static_cast<glm::uint64>(0x3333333333333333ull); - REG2 = ((REG2 << 2) | REG2) & static_cast<glm::uint64>(0x3333333333333333ull); - - REG1 = ((REG1 << 1) | REG1) & static_cast<glm::uint64>(0x5555555555555555ull); - REG2 = ((REG2 << 1) | REG2) & static_cast<glm::uint64>(0x5555555555555555ull); - - return REG1 | (REG2 << 1); - } - - template<> - GLM_FUNC_QUALIFIER glm::uint32 bitfieldInterleave(glm::uint8 x, glm::uint8 y, glm::uint8 z) - { - glm::uint32 REG1(x); - glm::uint32 REG2(y); - glm::uint32 REG3(z); - - REG1 = ((REG1 << 16) | REG1) & static_cast<glm::uint32>(0xFF0000FFu); - REG2 = ((REG2 << 16) | REG2) & static_cast<glm::uint32>(0xFF0000FFu); - REG3 = ((REG3 << 16) | REG3) & static_cast<glm::uint32>(0xFF0000FFu); - - REG1 = ((REG1 << 8) | REG1) & static_cast<glm::uint32>(0x0F00F00Fu); - REG2 = ((REG2 << 8) | REG2) & static_cast<glm::uint32>(0x0F00F00Fu); - REG3 = ((REG3 << 8) | REG3) & static_cast<glm::uint32>(0x0F00F00Fu); - - REG1 = ((REG1 << 4) | REG1) & static_cast<glm::uint32>(0xC30C30C3u); - REG2 = ((REG2 << 4) | REG2) & static_cast<glm::uint32>(0xC30C30C3u); - REG3 = ((REG3 << 4) | REG3) & static_cast<glm::uint32>(0xC30C30C3u); - - REG1 = ((REG1 << 2) | REG1) & static_cast<glm::uint32>(0x49249249u); - REG2 = ((REG2 << 2) | REG2) & static_cast<glm::uint32>(0x49249249u); - REG3 = ((REG3 << 2) | REG3) & static_cast<glm::uint32>(0x49249249u); - - return REG1 | (REG2 << 1) | (REG3 << 2); - } - - template<> - GLM_FUNC_QUALIFIER glm::uint64 bitfieldInterleave(glm::uint16 x, glm::uint16 y, glm::uint16 z) - { - glm::uint64 REG1(x); - glm::uint64 REG2(y); - glm::uint64 REG3(z); - - REG1 = ((REG1 << 32) | REG1) & static_cast<glm::uint64>(0xFFFF00000000FFFFull); - REG2 = ((REG2 << 32) | REG2) & static_cast<glm::uint64>(0xFFFF00000000FFFFull); - REG3 = ((REG3 << 32) | REG3) & static_cast<glm::uint64>(0xFFFF00000000FFFFull); - - REG1 = ((REG1 << 16) | REG1) & static_cast<glm::uint64>(0x00FF0000FF0000FFull); - REG2 = ((REG2 << 16) | REG2) & static_cast<glm::uint64>(0x00FF0000FF0000FFull); - REG3 = ((REG3 << 16) | REG3) & static_cast<glm::uint64>(0x00FF0000FF0000FFull); - - REG1 = ((REG1 << 8) | REG1) & static_cast<glm::uint64>(0xF00F00F00F00F00Full); - REG2 = ((REG2 << 8) | REG2) & static_cast<glm::uint64>(0xF00F00F00F00F00Full); - REG3 = ((REG3 << 8) | REG3) & static_cast<glm::uint64>(0xF00F00F00F00F00Full); - - REG1 = ((REG1 << 4) | REG1) & static_cast<glm::uint64>(0x30C30C30C30C30C3ull); - REG2 = ((REG2 << 4) | REG2) & static_cast<glm::uint64>(0x30C30C30C30C30C3ull); - REG3 = ((REG3 << 4) | REG3) & static_cast<glm::uint64>(0x30C30C30C30C30C3ull); - - REG1 = ((REG1 << 2) | REG1) & static_cast<glm::uint64>(0x9249249249249249ull); - REG2 = ((REG2 << 2) | REG2) & static_cast<glm::uint64>(0x9249249249249249ull); - REG3 = ((REG3 << 2) | REG3) & static_cast<glm::uint64>(0x9249249249249249ull); - - return REG1 | (REG2 << 1) | (REG3 << 2); - } - - template<> - GLM_FUNC_QUALIFIER glm::uint64 bitfieldInterleave(glm::uint32 x, glm::uint32 y, glm::uint32 z) - { - glm::uint64 REG1(x); - glm::uint64 REG2(y); - glm::uint64 REG3(z); - - REG1 = ((REG1 << 32) | REG1) & static_cast<glm::uint64>(0xFFFF00000000FFFFull); - REG2 = ((REG2 << 32) | REG2) & static_cast<glm::uint64>(0xFFFF00000000FFFFull); - REG3 = ((REG3 << 32) | REG3) & static_cast<glm::uint64>(0xFFFF00000000FFFFull); - - REG1 = ((REG1 << 16) | REG1) & static_cast<glm::uint64>(0x00FF0000FF0000FFull); - REG2 = ((REG2 << 16) | REG2) & static_cast<glm::uint64>(0x00FF0000FF0000FFull); - REG3 = ((REG3 << 16) | REG3) & static_cast<glm::uint64>(0x00FF0000FF0000FFull); - - REG1 = ((REG1 << 8) | REG1) & static_cast<glm::uint64>(0xF00F00F00F00F00Full); - REG2 = ((REG2 << 8) | REG2) & static_cast<glm::uint64>(0xF00F00F00F00F00Full); - REG3 = ((REG3 << 8) | REG3) & static_cast<glm::uint64>(0xF00F00F00F00F00Full); - - REG1 = ((REG1 << 4) | REG1) & static_cast<glm::uint64>(0x30C30C30C30C30C3ull); - REG2 = ((REG2 << 4) | REG2) & static_cast<glm::uint64>(0x30C30C30C30C30C3ull); - REG3 = ((REG3 << 4) | REG3) & static_cast<glm::uint64>(0x30C30C30C30C30C3ull); - - REG1 = ((REG1 << 2) | REG1) & static_cast<glm::uint64>(0x9249249249249249ull); - REG2 = ((REG2 << 2) | REG2) & static_cast<glm::uint64>(0x9249249249249249ull); - REG3 = ((REG3 << 2) | REG3) & static_cast<glm::uint64>(0x9249249249249249ull); - - return REG1 | (REG2 << 1) | (REG3 << 2); - } - - template<> - GLM_FUNC_QUALIFIER glm::uint32 bitfieldInterleave(glm::uint8 x, glm::uint8 y, glm::uint8 z, glm::uint8 w) - { - glm::uint32 REG1(x); - glm::uint32 REG2(y); - glm::uint32 REG3(z); - glm::uint32 REG4(w); - - REG1 = ((REG1 << 12) | REG1) & static_cast<glm::uint32>(0x000F000Fu); - REG2 = ((REG2 << 12) | REG2) & static_cast<glm::uint32>(0x000F000Fu); - REG3 = ((REG3 << 12) | REG3) & static_cast<glm::uint32>(0x000F000Fu); - REG4 = ((REG4 << 12) | REG4) & static_cast<glm::uint32>(0x000F000Fu); - - REG1 = ((REG1 << 6) | REG1) & static_cast<glm::uint32>(0x03030303u); - REG2 = ((REG2 << 6) | REG2) & static_cast<glm::uint32>(0x03030303u); - REG3 = ((REG3 << 6) | REG3) & static_cast<glm::uint32>(0x03030303u); - REG4 = ((REG4 << 6) | REG4) & static_cast<glm::uint32>(0x03030303u); - - REG1 = ((REG1 << 3) | REG1) & static_cast<glm::uint32>(0x11111111u); - REG2 = ((REG2 << 3) | REG2) & static_cast<glm::uint32>(0x11111111u); - REG3 = ((REG3 << 3) | REG3) & static_cast<glm::uint32>(0x11111111u); - REG4 = ((REG4 << 3) | REG4) & static_cast<glm::uint32>(0x11111111u); - - return REG1 | (REG2 << 1) | (REG3 << 2) | (REG4 << 3); - } - - template<> - GLM_FUNC_QUALIFIER glm::uint64 bitfieldInterleave(glm::uint16 x, glm::uint16 y, glm::uint16 z, glm::uint16 w) - { - glm::uint64 REG1(x); - glm::uint64 REG2(y); - glm::uint64 REG3(z); - glm::uint64 REG4(w); - - REG1 = ((REG1 << 24) | REG1) & static_cast<glm::uint64>(0x000000FF000000FFull); - REG2 = ((REG2 << 24) | REG2) & static_cast<glm::uint64>(0x000000FF000000FFull); - REG3 = ((REG3 << 24) | REG3) & static_cast<glm::uint64>(0x000000FF000000FFull); - REG4 = ((REG4 << 24) | REG4) & static_cast<glm::uint64>(0x000000FF000000FFull); - - REG1 = ((REG1 << 12) | REG1) & static_cast<glm::uint64>(0x000F000F000F000Full); - REG2 = ((REG2 << 12) | REG2) & static_cast<glm::uint64>(0x000F000F000F000Full); - REG3 = ((REG3 << 12) | REG3) & static_cast<glm::uint64>(0x000F000F000F000Full); - REG4 = ((REG4 << 12) | REG4) & static_cast<glm::uint64>(0x000F000F000F000Full); - - REG1 = ((REG1 << 6) | REG1) & static_cast<glm::uint64>(0x0303030303030303ull); - REG2 = ((REG2 << 6) | REG2) & static_cast<glm::uint64>(0x0303030303030303ull); - REG3 = ((REG3 << 6) | REG3) & static_cast<glm::uint64>(0x0303030303030303ull); - REG4 = ((REG4 << 6) | REG4) & static_cast<glm::uint64>(0x0303030303030303ull); - - REG1 = ((REG1 << 3) | REG1) & static_cast<glm::uint64>(0x1111111111111111ull); - REG2 = ((REG2 << 3) | REG2) & static_cast<glm::uint64>(0x1111111111111111ull); - REG3 = ((REG3 << 3) | REG3) & static_cast<glm::uint64>(0x1111111111111111ull); - REG4 = ((REG4 << 3) | REG4) & static_cast<glm::uint64>(0x1111111111111111ull); - - return REG1 | (REG2 << 1) | (REG3 << 2) | (REG4 << 3); - } -}//namespace detail - - template<typename genIUType> - GLM_FUNC_QUALIFIER genIUType mask(genIUType Bits) - { - GLM_STATIC_ASSERT(std::numeric_limits<genIUType>::is_integer, "'mask' accepts only integer values"); - - return Bits >= sizeof(genIUType) * 8 ? ~static_cast<genIUType>(0) : (static_cast<genIUType>(1) << Bits) - static_cast<genIUType>(1); - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<L, T, Q> mask(vec<L, T, Q> const& v) - { - GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'mask' accepts only integer values"); - - return detail::functor1<L, T, T, Q>::call(mask, v); - } - - template<typename genIType> - GLM_FUNC_QUALIFIER genIType bitfieldRotateRight(genIType In, int Shift) - { - GLM_STATIC_ASSERT(std::numeric_limits<genIType>::is_integer, "'bitfieldRotateRight' accepts only integer values"); - - int const BitSize = static_cast<genIType>(sizeof(genIType) * 8); - return (In << static_cast<genIType>(Shift)) | (In >> static_cast<genIType>(BitSize - Shift)); - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<L, T, Q> bitfieldRotateRight(vec<L, T, Q> const& In, int Shift) - { - GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'bitfieldRotateRight' accepts only integer values"); - - int const BitSize = static_cast<int>(sizeof(T) * 8); - return (In << static_cast<T>(Shift)) | (In >> static_cast<T>(BitSize - Shift)); - } - - template<typename genIType> - GLM_FUNC_QUALIFIER genIType bitfieldRotateLeft(genIType In, int Shift) - { - GLM_STATIC_ASSERT(std::numeric_limits<genIType>::is_integer, "'bitfieldRotateLeft' accepts only integer values"); - - int const BitSize = static_cast<genIType>(sizeof(genIType) * 8); - return (In >> static_cast<genIType>(Shift)) | (In << static_cast<genIType>(BitSize - Shift)); - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<L, T, Q> bitfieldRotateLeft(vec<L, T, Q> const& In, int Shift) - { - GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'bitfieldRotateLeft' accepts only integer values"); - - int const BitSize = static_cast<int>(sizeof(T) * 8); - return (In >> static_cast<T>(Shift)) | (In << static_cast<T>(BitSize - Shift)); - } - - template<typename genIUType> - GLM_FUNC_QUALIFIER genIUType bitfieldFillOne(genIUType Value, int FirstBit, int BitCount) - { - return Value | static_cast<genIUType>(mask(BitCount) << FirstBit); - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<L, T, Q> bitfieldFillOne(vec<L, T, Q> const& Value, int FirstBit, int BitCount) - { - return Value | static_cast<T>(mask(BitCount) << FirstBit); - } - - template<typename genIUType> - GLM_FUNC_QUALIFIER genIUType bitfieldFillZero(genIUType Value, int FirstBit, int BitCount) - { - return Value & static_cast<genIUType>(~(mask(BitCount) << FirstBit)); - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<L, T, Q> bitfieldFillZero(vec<L, T, Q> const& Value, int FirstBit, int BitCount) - { - return Value & static_cast<T>(~(mask(BitCount) << FirstBit)); - } - - GLM_FUNC_QUALIFIER int16 bitfieldInterleave(int8 x, int8 y) - { - union sign8 - { - int8 i; - uint8 u; - } sign_x, sign_y; - - union sign16 - { - int16 i; - uint16 u; - } result; - - sign_x.i = x; - sign_y.i = y; - result.u = bitfieldInterleave(sign_x.u, sign_y.u); - - return result.i; - } - - GLM_FUNC_QUALIFIER uint16 bitfieldInterleave(uint8 x, uint8 y) - { - return detail::bitfieldInterleave<uint8, uint16>(x, y); - } - - GLM_FUNC_QUALIFIER int32 bitfieldInterleave(int16 x, int16 y) - { - union sign16 - { - int16 i; - uint16 u; - } sign_x, sign_y; - - union sign32 - { - int32 i; - uint32 u; - } result; - - sign_x.i = x; - sign_y.i = y; - result.u = bitfieldInterleave(sign_x.u, sign_y.u); - - return result.i; - } - - GLM_FUNC_QUALIFIER uint32 bitfieldInterleave(uint16 x, uint16 y) - { - return detail::bitfieldInterleave<uint16, uint32>(x, y); - } - - GLM_FUNC_QUALIFIER int64 bitfieldInterleave(int32 x, int32 y) - { - union sign32 - { - int32 i; - uint32 u; - } sign_x, sign_y; - - union sign64 - { - int64 i; - uint64 u; - } result; - - sign_x.i = x; - sign_y.i = y; - result.u = bitfieldInterleave(sign_x.u, sign_y.u); - - return result.i; - } - - GLM_FUNC_QUALIFIER uint64 bitfieldInterleave(uint32 x, uint32 y) - { - return detail::bitfieldInterleave<uint32, uint64>(x, y); - } - - GLM_FUNC_QUALIFIER int32 bitfieldInterleave(int8 x, int8 y, int8 z) - { - union sign8 - { - int8 i; - uint8 u; - } sign_x, sign_y, sign_z; - - union sign32 - { - int32 i; - uint32 u; - } result; - - sign_x.i = x; - sign_y.i = y; - sign_z.i = z; - result.u = bitfieldInterleave(sign_x.u, sign_y.u, sign_z.u); - - return result.i; - } - - GLM_FUNC_QUALIFIER uint32 bitfieldInterleave(uint8 x, uint8 y, uint8 z) - { - return detail::bitfieldInterleave<uint8, uint32>(x, y, z); - } - - GLM_FUNC_QUALIFIER int64 bitfieldInterleave(int16 x, int16 y, int16 z) - { - union sign16 - { - int16 i; - uint16 u; - } sign_x, sign_y, sign_z; - - union sign64 - { - int64 i; - uint64 u; - } result; - - sign_x.i = x; - sign_y.i = y; - sign_z.i = z; - result.u = bitfieldInterleave(sign_x.u, sign_y.u, sign_z.u); - - return result.i; - } - - GLM_FUNC_QUALIFIER uint64 bitfieldInterleave(uint16 x, uint16 y, uint16 z) - { - return detail::bitfieldInterleave<uint32, uint64>(x, y, z); - } - - GLM_FUNC_QUALIFIER int64 bitfieldInterleave(int32 x, int32 y, int32 z) - { - union sign16 - { - int32 i; - uint32 u; - } sign_x, sign_y, sign_z; - - union sign64 - { - int64 i; - uint64 u; - } result; - - sign_x.i = x; - sign_y.i = y; - sign_z.i = z; - result.u = bitfieldInterleave(sign_x.u, sign_y.u, sign_z.u); - - return result.i; - } - - GLM_FUNC_QUALIFIER uint64 bitfieldInterleave(uint32 x, uint32 y, uint32 z) - { - return detail::bitfieldInterleave<uint32, uint64>(x, y, z); - } - - GLM_FUNC_QUALIFIER int32 bitfieldInterleave(int8 x, int8 y, int8 z, int8 w) - { - union sign8 - { - int8 i; - uint8 u; - } sign_x, sign_y, sign_z, sign_w; - - union sign32 - { - int32 i; - uint32 u; - } result; - - sign_x.i = x; - sign_y.i = y; - sign_z.i = z; - sign_w.i = w; - result.u = bitfieldInterleave(sign_x.u, sign_y.u, sign_z.u, sign_w.u); - - return result.i; - } - - GLM_FUNC_QUALIFIER uint32 bitfieldInterleave(uint8 x, uint8 y, uint8 z, uint8 w) - { - return detail::bitfieldInterleave<uint8, uint32>(x, y, z, w); - } - - GLM_FUNC_QUALIFIER int64 bitfieldInterleave(int16 x, int16 y, int16 z, int16 w) - { - union sign16 - { - int16 i; - uint16 u; - } sign_x, sign_y, sign_z, sign_w; - - union sign64 - { - int64 i; - uint64 u; - } result; - - sign_x.i = x; - sign_y.i = y; - sign_z.i = z; - sign_w.i = w; - result.u = bitfieldInterleave(sign_x.u, sign_y.u, sign_z.u, sign_w.u); - - return result.i; - } - - GLM_FUNC_QUALIFIER uint64 bitfieldInterleave(uint16 x, uint16 y, uint16 z, uint16 w) - { - return detail::bitfieldInterleave<uint16, uint64>(x, y, z, w); - } -}//namespace glm |