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authorLaG1924 <12997935+LaG1924@users.noreply.github.com>2017-05-12 15:49:50 +0200
committerLaG1924 <12997935+LaG1924@users.noreply.github.com>2017-05-12 15:49:50 +0200
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+/// @ref gtc_bitfield
+/// @file glm/gtc/bitfield.hpp
+///
+/// @see core (dependence)
+/// @see gtc_bitfield (dependence)
+///
+/// @defgroup gtc_bitfield GLM_GTC_bitfield
+/// @ingroup gtc
+///
+/// @brief Allow to perform bit operations on integer values
+///
+/// <glm/gtc/bitfield.hpp> need to be included to use these functionalities.
+
+#pragma once
+
+// Dependencies
+#include "../detail/setup.hpp"
+#include "../detail/precision.hpp"
+#include "../detail/type_int.hpp"
+#include "../detail/_vectorize.hpp"
+#include <limits>
+
+#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
+# pragma message("GLM: GLM_GTC_bitfield extension included")
+#endif
+
+namespace glm
+{
+ /// @addtogroup gtc_bitfield
+ /// @{
+
+ /// Build a mask of 'count' bits
+ ///
+ /// @see gtc_bitfield
+ template <typename genIUType>
+ GLM_FUNC_DECL genIUType mask(genIUType Bits);
+
+ /// Build a mask of 'count' bits
+ ///
+ /// @see gtc_bitfield
+ template <typename T, precision P, template <typename, precision> class vecIUType>
+ GLM_FUNC_DECL vecIUType<T, P> mask(vecIUType<T, P> const & v);
+
+ /// Rotate all bits to the right. All the bits dropped in the right side are inserted back on the left side.
+ ///
+ /// @see gtc_bitfield
+ template <typename genIUType>
+ GLM_FUNC_DECL genIUType 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 gtc_bitfield
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> bitfieldRotateRight(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 gtc_bitfield
+ template <typename genIUType>
+ GLM_FUNC_DECL genIUType 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 gtc_bitfield
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> bitfieldRotateLeft(vecType<T, P> const & In, int Shift);
+
+ /// Set to 1 a range of bits.
+ ///
+ /// @see gtc_bitfield
+ template <typename genIUType>
+ GLM_FUNC_DECL genIUType bitfieldFillOne(genIUType Value, int FirstBit, int BitCount);
+
+ /// Set to 1 a range of bits.
+ ///
+ /// @see gtc_bitfield
+ 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);
+
+ /// Set to 0 a range of bits.
+ ///
+ /// @see gtc_bitfield
+ template <typename genIUType>
+ GLM_FUNC_DECL genIUType bitfieldFillZero(genIUType Value, int FirstBit, int BitCount);
+
+ /// Set to 0 a range of bits.
+ ///
+ /// @see gtc_bitfield
+ 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);
+
+ /// 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 gtc_bitfield
+ GLM_FUNC_DECL int16 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 gtc_bitfield
+ GLM_FUNC_DECL uint16 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 gtc_bitfield
+ GLM_FUNC_DECL int32 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 gtc_bitfield
+ GLM_FUNC_DECL uint32 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 gtc_bitfield
+ GLM_FUNC_DECL int64 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 gtc_bitfield
+ GLM_FUNC_DECL uint64 bitfieldInterleave(uint32 x, uint32 y);
+
+ /// 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 gtc_bitfield
+ GLM_FUNC_DECL int32 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 gtc_bitfield
+ GLM_FUNC_DECL uint32 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 gtc_bitfield
+ GLM_FUNC_DECL int64 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 gtc_bitfield
+ GLM_FUNC_DECL uint64 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 gtc_bitfield
+ GLM_FUNC_DECL int64 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 gtc_bitfield
+ GLM_FUNC_DECL uint64 bitfieldInterleave(uint32 x, uint32 y, uint32 z);
+
+ /// 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 gtc_bitfield
+ GLM_FUNC_DECL int32 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 gtc_bitfield
+ GLM_FUNC_DECL uint32 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 gtc_bitfield
+ GLM_FUNC_DECL int64 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 gtc_bitfield
+ GLM_FUNC_DECL uint64 bitfieldInterleave(uint16 x, uint16 y, uint16 z, uint16 w);
+
+ /// @}
+} //namespace glm
+
+#include "bitfield.inl"