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< div class = "title" > GLM_GTX_bit< / div > < / div >
< div class = "ingroups" > < a class = "el" href = "a00139.html" > GTX Extensions (Experimental)< / a > < / div > < / div > <!-- header -->
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< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "func-members" > < / a >
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Functions< / h2 > < / td > < / tr >
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< tr class = "memitem:ga655d3e378520be64a7832cdc8ebf20fb" > < td class = "memTemplParams" colspan = "2" > template< typename genType > < / td > < / tr >
< tr class = "memitem:ga655d3e378520be64a7832cdc8ebf20fb" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_DEPRECATED genType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#ga655d3e378520be64a7832cdc8ebf20fb" > bitRevert< / a > (genType const & value)< / td > < / tr >
< tr class = "separator:ga655d3e378520be64a7832cdc8ebf20fb" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "separator:gad9bc7e42a75381c3f6b68b8ba20863d3" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gae2ceed046e662a889cd938de3191dd55" > < td class = "memTemplParams" colspan = "2" > template< typename genType > < / td > < / tr >
< tr class = "memitem:gae2ceed046e662a889cd938de3191dd55" > < td class = "memTemplItemLeft" align = "right" valign = "top" > genType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#gae2ceed046e662a889cd938de3191dd55" > bitRotateRight< / a > (genType const & In, std::size_t Shift)< / td > < / tr >
< tr class = "separator:gae2ceed046e662a889cd938de3191dd55" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gaff795f058953fb7369dbca274291f2fe" > < td class = "memTemplParams" colspan = "2" > template< typename genIUType , typename sizeType > < / td > < / tr >
< tr class = "memitem:gaff795f058953fb7369dbca274291f2fe" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_DEPRECATED genIUType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#gaff795f058953fb7369dbca274291f2fe" > extractField< / a > (genIUType const & v, sizeType const & first, sizeType const & count)< / td > < / tr >
< tr class = "separator:gaff795f058953fb7369dbca274291f2fe" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:gaf937428f9e6e9bb2e9214ff3be96cf95" > < td class = "memTemplItemLeft" align = "right" valign = "top" > genIUType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#gaf937428f9e6e9bb2e9214ff3be96cf95" > fillBitfieldWithOne< / a > (genIUType const & Value, int const & FromBit, int const & ToBit)< / td > < / tr >
< tr class = "separator:gaf937428f9e6e9bb2e9214ff3be96cf95" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gabb9c7b3bd390a61437667e5625834a7c" > < td class = "memTemplParams" colspan = "2" > template< typename genIUType > < / td > < / tr >
< tr class = "memitem:gabb9c7b3bd390a61437667e5625834a7c" > < td class = "memTemplItemLeft" align = "right" valign = "top" > genIUType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#gabb9c7b3bd390a61437667e5625834a7c" > fillBitfieldWithZero< / a > (genIUType const & Value, int const & FromBit, int const & ToBit)< / td > < / tr >
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< tr class = "memitem:ga01e02cdbfd0f7487fa800942ac911801" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_DEPRECATED int  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#ga01e02cdbfd0f7487fa800942ac911801" > highestBit< / a > (genType const & value)< / td > < / tr >
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< tr class = "memitem:ga3c0b3e843fa21220f08e801bb558470a" > < td class = "memTemplItemLeft" align = "right" valign = "top" > bool  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#ga3c0b3e843fa21220f08e801bb558470a" > isPowerOfTwo< / a > (genType const & value)< / td > < / tr >
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< tr class = "memitem:ga760038264d7d0c0e87f05849c8c158cc" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_DEPRECATED int  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#ga760038264d7d0c0e87f05849c8c158cc" > lowestBit< / a > (genType const & value)< / td > < / tr >
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< tr class = "memitem:ga0d044f92de0108409d25ebcfea034dcb" > < td class = "memTemplParams" colspan = "2" > template< typename genIType > < / td > < / tr >
< tr class = "memitem:ga0d044f92de0108409d25ebcfea034dcb" > < td class = "memTemplItemLeft" align = "right" valign = "top" > genIType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#ga0d044f92de0108409d25ebcfea034dcb" > mask< / a > (genIType const & count)< / td > < / tr >
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< tr class = "memitem:ga335322b4fcb2e5444ec467a1e7a40301" > < td class = "memTemplItemLeft" align = "right" valign = "top" > genType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#ga335322b4fcb2e5444ec467a1e7a40301" > powerOfTwoAbove< / a > (genType const & value)< / td > < / tr >
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< tr class = "memitem:ga4c3ea31127e64ec283fb6cf715b4d9ac" > < td class = "memTemplItemLeft" align = "right" valign = "top" > genType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#ga4c3ea31127e64ec283fb6cf715b4d9ac" > powerOfTwoBelow< / a > (genType const & value)< / td > < / tr >
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< tr class = "memitem:ga00cb2e4b82215e4d531ec046c19e2ce7" > < td class = "memTemplItemLeft" align = "right" valign = "top" > genType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00161.html#ga00cb2e4b82215e4d531ec046c19e2ce7" > powerOfTwoNearest< / a > (genType const & value)< / td > < / tr >
< tr class = "separator:ga00cb2e4b82215e4d531ec046c19e2ce7" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< / table >
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< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
< p > Allow to perform bit operations on integer values. < / p >
< p > < < a class = "el" href = "a00008.html" title = "OpenGL Mathematics (glm.g-truc.net)" > glm/gtx/bit.hpp< / a > > need to be included to use these functionalities. < / p >
< h2 class = "groupheader" > Function Documentation< / h2 >
< a class = "anchor" id = "ga655d3e378520be64a7832cdc8ebf20fb" > < / a >
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< td class = "memname" > GLM_DEPRECATED genType glm::bitRevert < / td >
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< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
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< td class = "paramname" > < em > value< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
< / table >
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< / div > < div class = "memdoc" >
< p > Revert all bits of any integer based type. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "gad9bc7e42a75381c3f6b68b8ba20863d3" > < / a >
< div class = "memitem" >
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< td class = "memname" > genType glm::bitRotateLeft < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > In< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > std::size_t  < / td >
< td class = "paramname" > < em > Shift< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Rotate all bits to the left. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "gae2ceed046e662a889cd938de3191dd55" > < / a >
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< td class = "memname" > genType glm::bitRotateRight < / td >
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< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
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< td class = "paramname" > < em > In< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > std::size_t  < / td >
< td class = "paramname" > < em > Shift< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Rotate all bits to the right. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
< / div >
< / div >
< a class = "anchor" id = "gaff795f058953fb7369dbca274291f2fe" > < / a >
< div class = "memitem" >
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< td class = "memname" > GLM_DEPRECATED genIUType glm::extractField < / td >
< td > (< / td >
< td class = "paramtype" > genIUType const &   < / td >
< td class = "paramname" > < em > v< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > sizeType const &   < / td >
< td class = "paramname" > < em > first< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > sizeType const &   < / td >
< td class = "paramname" > < em > count< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Component wise extraction of bit fields. < / p >
< p > genType and genIType could be a scalar or a vector. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
< / div >
< / div >
< a class = "anchor" id = "gaf937428f9e6e9bb2e9214ff3be96cf95" > < / a >
< div class = "memitem" >
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< td class = "memname" > genIUType glm::fillBitfieldWithOne < / td >
< td > (< / td >
< td class = "paramtype" > genIUType const &   < / td >
< td class = "paramname" > < em > Value< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > int const &   < / td >
< td class = "paramname" > < em > FromBit< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > int const &   < / td >
< td class = "paramname" > < em > ToBit< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Set to 1 a range of bits. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
< / div >
< / div >
< a class = "anchor" id = "gabb9c7b3bd390a61437667e5625834a7c" > < / a >
< div class = "memitem" >
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< tr >
< td class = "memname" > genIUType glm::fillBitfieldWithZero < / td >
< td > (< / td >
< td class = "paramtype" > genIUType const &   < / td >
< td class = "paramname" > < em > Value< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > int const &   < / td >
< td class = "paramname" > < em > FromBit< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
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< td > < / td >
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< td class = "paramtype" > int const &   < / td >
< td class = "paramname" > < em > ToBit< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
< / table >
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< / div > < div class = "memdoc" >
< p > Set to 0 a range of bits. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
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< a class = "anchor" id = "ga01e02cdbfd0f7487fa800942ac911801" > < / a >
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< td class = "memname" > GLM_DEPRECATED int glm::highestBit < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > value< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Find the highest bit set to 1 in a integer variable. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
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< td class = "memname" > genType glm::highestBitValue < / td >
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< p > Find the highest bit set to 1 in a integer variable and return its value. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
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< td class = "memname" > bool glm::isPowerOfTwo < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
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< p > Return true if the value is a power of two number. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
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< td class = "memname" > GLM_DEPRECATED int glm::lowestBit < / td >
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< td class = "paramtype" > genType const &   < / td >
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< td class = "paramname" > < em > value< / em > < / td > < td > )< / td >
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< td > < / td >
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< p > Find the lowest bit set to 1 in a integer variable. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
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< td class = "memname" > genIType glm::mask < / td >
< td > (< / td >
< td class = "paramtype" > genIType const &   < / td >
< td class = "paramname" > < em > count< / em > < / td > < td > )< / td >
< td > < / td >
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< p > Build a mask of 'count' bits. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
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< td class = "memname" > genType glm::powerOfTwoAbove < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > value< / em > < / td > < td > )< / td >
< td > < / td >
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< p > Return the power of two number which value is just higher the input value. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
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< td class = "memname" > genType glm::powerOfTwoBelow < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > value< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
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< / div > < div class = "memdoc" >
< p > Return the power of two number which value is just lower the input value. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
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< td class = "memname" > genType glm::powerOfTwoNearest < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > value< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
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< / div > < div class = "memdoc" >
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< p > Return the power of two number which value is the closet to the input value. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00161.html" title = "Allow to perform bit operations on integer values." > GLM_GTX_bit< / a > < / dd > < / dl >
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