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Functions
GLM_GTC_bitfield
GTC Extensions (Stable)

## Functions

template<typename genIUType >
GLM_FUNC_DECL genIUType | bitfieldFillOne (genIUType Value, int FirstBit, int BitCount)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P > | bitfieldFillOne (vecType< T, P > const &Value, int FirstBit, int BitCount)
template<typename genIUType >
GLM_FUNC_DECL genIUType | bitfieldFillZero (genIUType Value, int FirstBit, int BitCount)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P > | bitfieldFillZero (vecType< T, P > const &Value, int FirstBit, int BitCount)
GLM_FUNC_DECL int16 | bitfieldInterleave (int8 x, int8 y)
GLM_FUNC_DECL uint16 | bitfieldInterleave (uint8 x, uint8 y)
GLM_FUNC_DECL int32 | bitfieldInterleave (int16 x, int16 y)
GLM_FUNC_DECL uint32 | bitfieldInterleave (uint16 x, uint16 y)
GLM_FUNC_DECL int64 | bitfieldInterleave (int32 x, int32 y)
GLM_FUNC_DECL uint64 | bitfieldInterleave (uint32 x, uint32 y)
GLM_FUNC_DECL int32 | bitfieldInterleave (int8 x, int8 y, int8 z)
GLM_FUNC_DECL uint32 | bitfieldInterleave (uint8 x, uint8 y, uint8 z)
GLM_FUNC_DECL int64 | bitfieldInterleave (int16 x, int16 y, int16 z)
GLM_FUNC_DECL uint64 | bitfieldInterleave (uint16 x, uint16 y, uint16 z)
GLM_FUNC_DECL int64 | bitfieldInterleave (int32 x, int32 y, int32 z)
GLM_FUNC_DECL uint64 | bitfieldInterleave (uint32 x, uint32 y, uint32 z)
GLM_FUNC_DECL int32 | bitfieldInterleave (int8 x, int8 y, int8 z, int8 w)
GLM_FUNC_DECL uint32 | bitfieldInterleave (uint8 x, uint8 y, uint8 z, uint8 w)
GLM_FUNC_DECL int64 | bitfieldInterleave (int16 x, int16 y, int16 z, int16 w)
GLM_FUNC_DECL uint64 | bitfieldInterleave (uint16 x, uint16 y, uint16 z, uint16 w)
template<typename genIUType >
GLM_FUNC_DECL genIUType | bitfieldRotateLeft (genIUType In, int Shift)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P > | bitfieldRotateLeft (vecType< T, P > const &In, int Shift)
template<typename genIUType >
GLM_FUNC_DECL genIUType | bitfieldRotateRight (genIUType In, int Shift)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P > | bitfieldRotateRight (vecType< T, P > const &In, int Shift)
template<typename genIUType >
GLM_FUNC_DECL genIUType | mask (genIUType Bits)
template<typename T , precision P, template< typename, precision > class vecIUType>
GLM_FUNC_DECL vecIUType< T, P > | mask (vecIUType< T, P > const &v)

## Detailed Description

Allow to perform bit operations on integer values.

<glm/gtc/bitfield.hpp> need to be included to use these functionalities.

## Function Documentation

GLM_FUNC_DECL genIUType glm::bitfieldFillOne | ( | genIUType | Value,
|  | int | FirstBit,
|  | int | BitCount
| ) |  |

Set to 1 a range of bits.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL vecType<T, P> glm::bitfieldFillOne | ( | vecType< T, P > const & | Value,
|  | int | FirstBit,
|  | int | BitCount
| ) |  |

Set to 1 a range of bits.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL genIUType glm::bitfieldFillZero | ( | genIUType | Value,
|  | int | FirstBit,
|  | int | BitCount
| ) |  |

Set to 0 a range of bits.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL vecType<T, P> glm::bitfieldFillZero | ( | vecType< T, P > const & | Value,
|  | int | FirstBit,
|  | int | BitCount
| ) |  |

Set to 0 a range of bits.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL int16 glm::bitfieldInterleave | ( | int8 | x,
|  | int8 | y
| ) |  |

Interleaves the bits of x and y.

The first bit is the first bit of x followed by the first bit of y. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL uint16 glm::bitfieldInterleave | ( | uint8 | x,
|  | uint8 | y
| ) |  |

Interleaves the bits of x and y.

The first bit is the first bit of x followed by the first bit of y. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL int32 glm::bitfieldInterleave | ( | int16 | x,
|  | int16 | y
| ) |  |

Interleaves the bits of x and y.

The first bit is the first bit of x followed by the first bit of y. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL uint32 glm::bitfieldInterleave | ( | uint16 | x,
|  | uint16 | y
| ) |  |

Interleaves the bits of x and y.

The first bit is the first bit of x followed by the first bit of y. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL int64 glm::bitfieldInterleave | ( | int32 | x,
|  | int32 | y
| ) |  |

Interleaves the bits of x and y.

The first bit is the first bit of x followed by the first bit of y. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL uint64 glm::bitfieldInterleave | ( | uint32 | x,
|  | uint32 | y
| ) |  |

Interleaves the bits of x and y.

The first bit is the first bit of x followed by the first bit of y. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL int32 glm::bitfieldInterleave | ( | int8 | x,
|  | int8 | y,
|  | int8 | z
| ) |  |

Interleaves the bits of x, y and z.

The first bit is the first bit of x followed by the first bit of y and the first bit of z. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL uint32 glm::bitfieldInterleave | ( | uint8 | x,
|  | uint8 | y,
|  | uint8 | z
| ) |  |

Interleaves the bits of x, y and z.

The first bit is the first bit of x followed by the first bit of y and the first bit of z. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL int64 glm::bitfieldInterleave | ( | int16 | x,
|  | int16 | y,
|  | int16 | z
| ) |  |

Interleaves the bits of x, y and z.

The first bit is the first bit of x followed by the first bit of y and the first bit of z. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL uint64 glm::bitfieldInterleave | ( | uint16 | x,
|  | uint16 | y,
|  | uint16 | z
| ) |  |

Interleaves the bits of x, y and z.

The first bit is the first bit of x followed by the first bit of y and the first bit of z. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL int64 glm::bitfieldInterleave | ( | int32 | x,
|  | int32 | y,
|  | int32 | z
| ) |  |

Interleaves the bits of x, y and z.

The first bit is the first bit of x followed by the first bit of y and the first bit of z. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL uint64 glm::bitfieldInterleave | ( | uint32 | x,
|  | uint32 | y,
|  | uint32 | z
| ) |  |

Interleaves the bits of x, y and z.

The first bit is the first bit of x followed by the first bit of y and the first bit of z. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL int32 glm::bitfieldInterleave | ( | int8 | x,
|  | int8 | y,
|  | int8 | z,
|  | int8 | w
| ) |  |

Interleaves the bits of x, y, z and w.

The first bit is the first bit of x followed by the first bit of y, the first bit of z and finally the first bit of w. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL uint32 glm::bitfieldInterleave | ( | uint8 | x,
|  | uint8 | y,
|  | uint8 | z,
|  | uint8 | w
| ) |  |

Interleaves the bits of x, y, z and w.

The first bit is the first bit of x followed by the first bit of y, the first bit of z and finally the first bit of w. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL int64 glm::bitfieldInterleave | ( | int16 | x,
|  | int16 | y,
|  | int16 | z,
|  | int16 | w
| ) |  |

Interleaves the bits of x, y, z and w.

The first bit is the first bit of x followed by the first bit of y, the first bit of z and finally the first bit of w. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL uint64 glm::bitfieldInterleave | ( | uint16 | x,
|  | uint16 | y,
|  | uint16 | z,
|  | uint16 | w
| ) |  |

Interleaves the bits of x, y, z and w.

The first bit is the first bit of x followed by the first bit of y, the first bit of z and finally the first bit of w. The other bits are interleaved following the previous sequence.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL genIUType glm::bitfieldRotateLeft | ( | genIUType | In,
|  | int | Shift
| ) |  |

Rotate all bits to the left.

All the bits dropped in the left side are inserted back on the right side.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL vecType<T, P> glm::bitfieldRotateLeft | ( | vecType< T, P > const & | In,
|  | int | Shift
| ) |  |

Rotate all bits to the left.

All the bits dropped in the left side are inserted back on the right side.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL genIUType glm::bitfieldRotateRight | ( | genIUType | In,
|  | int | Shift
| ) |  |

Rotate all bits to the right.

All the bits dropped in the right side are inserted back on the left side.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL vecType<T, P> glm::bitfieldRotateRight | ( | vecType< T, P > const & | In,
|  | int | Shift
| ) |  |

Rotate all bits to the right.

All the bits dropped in the right side are inserted back on the left side.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL genIUType glm::mask | ( | genIUType | Bits | ) |

Build a mask of 'count' bits.

See also
  GLM_GTC_bitfield

GLM_FUNC_DECL vecIUType<T, P> glm::mask | ( | vecIUType< T, P > const & | v | ) |

Build a mask of 'count' bits.

See also
  GLM_GTC_bitfield