GLM_GTC_bitfield

Include <glm/gtc/bitfield.hpp> to use the features of this extension. More...

Functions
template<typename genIUType >
GLM_FUNC_DECL genIUType	bitfieldFillOne (genIUType Value, int FirstBit, int BitCount)
	Set to 1 a range of bits. More...
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q >	bitfieldFillOne (vec< L, T, Q > const &Value, int FirstBit, int BitCount)
	Set to 1 a range of bits. More...
template<typename genIUType >
GLM_FUNC_DECL genIUType	bitfieldFillZero (genIUType Value, int FirstBit, int BitCount)
	Set to 0 a range of bits. More...
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q >	bitfieldFillZero (vec< L, T, Q > const &Value, int FirstBit, int BitCount)
	Set to 0 a range of bits. More...
GLM_FUNC_DECL int16	bitfieldInterleave (int8 x, int8 y)
	Interleaves the bits of x and y. More...
GLM_FUNC_DECL uint16	bitfieldInterleave (uint8 x, uint8 y)
	Interleaves the bits of x and y. More...
GLM_FUNC_DECL int32	bitfieldInterleave (int16 x, int16 y)
	Interleaves the bits of x and y. More...
GLM_FUNC_DECL uint32	bitfieldInterleave (uint16 x, uint16 y)
	Interleaves the bits of x and y. More...
GLM_FUNC_DECL int64	bitfieldInterleave (int32 x, int32 y)
	Interleaves the bits of x and y. More...
GLM_FUNC_DECL uint64	bitfieldInterleave (uint32 x, uint32 y)
	Interleaves the bits of x and y. More...
GLM_FUNC_DECL int32	bitfieldInterleave (int8 x, int8 y, int8 z)
	Interleaves the bits of x, y and z. More...
GLM_FUNC_DECL uint32	bitfieldInterleave (uint8 x, uint8 y, uint8 z)
	Interleaves the bits of x, y and z. More...
GLM_FUNC_DECL int64	bitfieldInterleave (int16 x, int16 y, int16 z)
	Interleaves the bits of x, y and z. More...
GLM_FUNC_DECL uint64	bitfieldInterleave (uint16 x, uint16 y, uint16 z)
	Interleaves the bits of x, y and z. More...
GLM_FUNC_DECL int64	bitfieldInterleave (int32 x, int32 y, int32 z)
	Interleaves the bits of x, y and z. More...
GLM_FUNC_DECL uint64	bitfieldInterleave (uint32 x, uint32 y, uint32 z)
	Interleaves the bits of x, y and z. More...
GLM_FUNC_DECL int32	bitfieldInterleave (int8 x, int8 y, int8 z, int8 w)
	Interleaves the bits of x, y, z and w. More...
GLM_FUNC_DECL uint32	bitfieldInterleave (uint8 x, uint8 y, uint8 z, uint8 w)
	Interleaves the bits of x, y, z and w. More...
GLM_FUNC_DECL int64	bitfieldInterleave (int16 x, int16 y, int16 z, int16 w)
	Interleaves the bits of x, y, z and w. More...
GLM_FUNC_DECL uint64	bitfieldInterleave (uint16 x, uint16 y, uint16 z, uint16 w)
	Interleaves the bits of x, y, z and w. More...
template<typename genIUType >
GLM_FUNC_DECL genIUType	bitfieldRotateLeft (genIUType In, int Shift)
	Rotate all bits to the left. More...
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q >	bitfieldRotateLeft (vec< L, T, Q > const &In, int Shift)
	Rotate all bits to the left. More...
template<typename genIUType >
GLM_FUNC_DECL genIUType	bitfieldRotateRight (genIUType In, int Shift)
	Rotate all bits to the right. More...
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q >	bitfieldRotateRight (vec< L, T, Q > const &In, int Shift)
	Rotate all bits to the right. More...
template<typename genIUType >
GLM_FUNC_DECL genIUType	mask (genIUType Bits)
	Build a mask of 'count' bits. More...
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q >	mask (vec< L, T, Q > const &v)
	Build a mask of 'count' bits. More...

Detailed Description

Include <glm/gtc/bitfield.hpp> to use the features of this extension.

Allow to perform bit operations on integer values

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 vec<L, T, Q> glm::bitfieldFillOne	(	vec< L, T, Q > const &	Value,
		int	FirstBit,
		int	BitCount
	)

Set to 1 a range of bits.

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed and unsigned integer scalar types
Q	Value from qualifier enum

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 vec<L, T, Q> glm::bitfieldFillZero	(	vec< L, T, Q > const &	Value,
		int	FirstBit,
		int	BitCount
	)

Set to 0 a range of bits.

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed and unsigned integer scalar types
Q	Value from qualifier enum

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 vec<L, T, Q> glm::bitfieldRotateLeft	(	vec< L, T, Q > 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.

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed and unsigned integer scalar types
Q	Value from qualifier enum

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 vec<L, T, Q> glm::bitfieldRotateRight	(	vec< L, T, Q > 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.

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed and unsigned integer scalar types
Q	Value from qualifier enum

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 vec<L, T, Q> glm::mask

(

vec< L, T, Q > const &

v

)

Build a mask of 'count' bits.

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed and unsigned integer scalar types
Q	Value from qualifier enum

See also

GLM_GTC_bitfield