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487 lines
14 KiB
487 lines
14 KiB
/////////////////////////////////////////////////////////////////////////////////// |
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/// OpenGL Mathematics (glm.g-truc.net) |
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/// |
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/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net) |
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/// Permission is hereby granted, free of charge, to any person obtaining a copy |
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/// of this software and associated documentation files (the "Software"), to deal |
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/// in the Software without restriction, including without limitation the rights |
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/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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/// copies of the Software, and to permit persons to whom the Software is |
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/// furnished to do so, subject to the following conditions: |
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/// |
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/// The above copyright notice and this permission notice shall be included in |
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/// all copies or substantial portions of the Software. |
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/// |
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/// Restrictions: |
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/// By making use of the Software for military purposes, you choose to make |
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/// a Bunny unhappy. |
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/// |
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/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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/// THE SOFTWARE. |
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/// |
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/// @ref gtx_string_cast |
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/// @file glm/gtx/string_cast.inl |
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/// @date 2008-04-26 / 2014-05-10 |
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/// @author Christophe Riccio |
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/////////////////////////////////////////////////////////////////////////////////// |
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#include <cstdarg> |
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#include <cstdio> |
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namespace glm{ |
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namespace detail |
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{ |
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GLM_FUNC_QUALIFIER std::string format(const char* msg, ...) |
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{ |
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std::size_t const STRING_BUFFER(4096); |
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char text[STRING_BUFFER]; |
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va_list list; |
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if(msg == 0) |
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return std::string(); |
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va_start(list, msg); |
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# if(GLM_COMPILER & GLM_COMPILER_VC) |
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vsprintf_s(text, STRING_BUFFER, msg, list); |
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# else// |
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vsprintf(text, msg, list); |
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# endif// |
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va_end(list); |
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return std::string(text); |
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} |
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static const char* LabelTrue = "true"; |
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static const char* LabelFalse = "false"; |
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template <typename T, bool isFloat = false> |
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struct literal |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "%d";}; |
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}; |
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template <typename T> |
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struct literal<T, true> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "%f";}; |
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}; |
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# if GLM_MODEL == GLM_MODEL_32 && GLM_COMPILER && GLM_COMPILER_VC |
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template <> |
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struct literal<uint64_t, false> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "%lld";}; |
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}; |
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template <> |
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struct literal<int64_t, false> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "%lld";}; |
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}; |
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# endif//GLM_MODEL == GLM_MODEL_32 && GLM_COMPILER && GLM_COMPILER_VC |
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template <typename T> |
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struct prefix{}; |
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template <> |
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struct prefix<float> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "";}; |
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}; |
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template <> |
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struct prefix<double> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "d";}; |
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}; |
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template <> |
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struct prefix<bool> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "b";}; |
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}; |
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template <> |
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struct prefix<uint8_t> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "u8";}; |
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}; |
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template <> |
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struct prefix<int8_t> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "i8";}; |
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}; |
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template <> |
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struct prefix<uint16_t> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "u16";}; |
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}; |
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template <> |
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struct prefix<int16_t> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "i16";}; |
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}; |
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template <> |
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struct prefix<uint32_t> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "u";}; |
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}; |
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template <> |
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struct prefix<int32_t> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "i";}; |
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}; |
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template <> |
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struct prefix<uint64_t> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "u64";}; |
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}; |
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template <> |
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struct prefix<int64_t> |
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{ |
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GLM_FUNC_QUALIFIER static char const * value() {return "i64";}; |
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}; |
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template <template <typename, precision> class matType, typename T, precision P> |
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struct compute_to_string |
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{}; |
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template <precision P> |
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struct compute_to_string<tvec1, bool, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tvec1<bool, P> const & x) |
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{ |
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return detail::format("bvec1(%s)", |
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x[0] ? detail::LabelTrue : detail::LabelFalse); |
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} |
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}; |
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template <precision P> |
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struct compute_to_string<tvec2, bool, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tvec2<bool, P> const & x) |
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{ |
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return detail::format("bvec2(%s, %s)", |
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x[0] ? detail::LabelTrue : detail::LabelFalse, |
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x[1] ? detail::LabelTrue : detail::LabelFalse); |
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} |
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}; |
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template <precision P> |
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struct compute_to_string<tvec3, bool, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tvec3<bool, P> const & x) |
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{ |
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return detail::format("bvec3(%s, %s, %s)", |
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x[0] ? detail::LabelTrue : detail::LabelFalse, |
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x[1] ? detail::LabelTrue : detail::LabelFalse, |
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x[2] ? detail::LabelTrue : detail::LabelFalse); |
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} |
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}; |
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template <precision P> |
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struct compute_to_string<tvec4, bool, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tvec4<bool, P> const & x) |
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{ |
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return detail::format("bvec4(%s, %s, %s, %s)", |
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x[0] ? detail::LabelTrue : detail::LabelFalse, |
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x[1] ? detail::LabelTrue : detail::LabelFalse, |
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x[2] ? detail::LabelTrue : detail::LabelFalse, |
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x[3] ? detail::LabelTrue : detail::LabelFalse); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tvec1, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tvec1<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%svec1(%s)", |
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PrefixStr, |
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LiteralStr)); |
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return detail::format(FormatStr.c_str(), x[0]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tvec2, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tvec2<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%svec2(%s, %s)", |
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PrefixStr, |
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LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), x[0], x[1]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tvec3, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tvec3<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%svec3(%s, %s, %s)", |
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PrefixStr, |
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LiteralStr, LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), x[0], x[1], x[2]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tvec4, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tvec4<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%svec4(%s, %s, %s, %s)", |
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PrefixStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), x[0], x[1], x[2], x[3]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tmat2x2, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tmat2x2<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%smat2x2((%s, %s), (%s, %s))", |
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PrefixStr, |
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LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), |
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x[0][0], x[0][1], |
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x[1][0], x[1][1]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tmat2x3, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tmat2x3<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%smat2x3((%s, %s, %s), (%s, %s, %s))", |
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PrefixStr, |
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LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), |
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x[0][0], x[0][1], x[0][2], |
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x[1][0], x[1][1], x[1][2]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tmat2x4, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tmat2x4<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%smat2x4((%s, %s, %s, %s), (%s, %s, %s, %s))", |
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PrefixStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), |
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x[0][0], x[0][1], x[0][2], x[0][3], |
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x[1][0], x[1][1], x[1][2], x[1][3]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tmat3x2, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tmat3x2<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%smat3x2((%s, %s), (%s, %s), (%s, %s))", |
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PrefixStr, |
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LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), |
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x[0][0], x[0][1], |
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x[1][0], x[1][1], |
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x[2][0], x[2][1]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tmat3x3, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tmat3x3<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%smat3x3((%s, %s, %s), (%s, %s, %s), (%s, %s, %s))", |
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PrefixStr, |
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LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), |
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x[0][0], x[0][1], x[0][2], |
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x[1][0], x[1][1], x[1][2], |
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x[2][0], x[2][1], x[2][2]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tmat3x4, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tmat3x4<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%smat3x4((%s, %s, %s, %s), (%s, %s, %s, %s), (%s, %s, %s, %s))", |
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PrefixStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), |
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x[0][0], x[0][1], x[0][2], x[0][3], |
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x[1][0], x[1][1], x[1][2], x[1][3], |
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x[2][0], x[2][1], x[2][2], x[2][3]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tmat4x2, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tmat4x2<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%smat4x2((%s, %s), (%s, %s), (%s, %s), (%s, %s))", |
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PrefixStr, |
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LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), |
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x[0][0], x[0][1], |
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x[1][0], x[1][1], |
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x[2][0], x[2][1], |
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x[3][0], x[3][1]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tmat4x3, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tmat4x3<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%smat4x3((%s, %s, %s), (%s, %s, %s), (%s, %s, %s), (%s, %s, %s))", |
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PrefixStr, |
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LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), |
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x[0][0], x[0][1], x[0][2], |
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x[1][0], x[1][1], x[1][2], |
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x[2][0], x[2][1], x[2][2], |
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x[3][0], x[3][1], x[3][2]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tmat4x4, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tmat4x4<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%smat4x4((%s, %s, %s, %s), (%s, %s, %s, %s), (%s, %s, %s, %s), (%s, %s, %s, %s))", |
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PrefixStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), |
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x[0][0], x[0][1], x[0][2], x[0][3], |
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x[1][0], x[1][1], x[1][2], x[1][3], |
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x[2][0], x[2][1], x[2][2], x[2][3], |
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x[3][0], x[3][1], x[3][2], x[3][3]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tquat, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tquat<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%squat(%s, %s, %s, %s)", |
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PrefixStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), x[0], x[1], x[2], x[3]); |
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} |
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}; |
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template <typename T, precision P> |
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struct compute_to_string<tdualquat, T, P> |
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{ |
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GLM_FUNC_QUALIFIER static std::string call(tdualquat<T, P> const & x) |
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{ |
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char const * PrefixStr = prefix<T>::value(); |
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char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value(); |
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std::string FormatStr(detail::format("%sdualquat((%s, %s, %s, %s), (%s, %s, %s, %s))", |
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PrefixStr, |
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LiteralStr, LiteralStr, LiteralStr, LiteralStr)); |
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return detail::format(FormatStr.c_str(), x.real[0], x.real[1], x.real[2], x.real[3], x.dual[0], x.dual[1], x.dual[2], x.dual[3]); |
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} |
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}; |
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}//namespace detail |
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template <template <typename, precision> class matType, typename T, precision P> |
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GLM_FUNC_DECL std::string to_string(matType<T, P> const & x) |
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{ |
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return detail::compute_to_string<matType, T, P>::call(x); |
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} |
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}//namespace glm
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