diff options
Diffstat (limited to 'inc/glm/gtx/string_cast.inl')
| -rw-r--r-- | inc/glm/gtx/string_cast.inl | 455 |
1 files changed, 455 insertions, 0 deletions
diff --git a/inc/glm/gtx/string_cast.inl b/inc/glm/gtx/string_cast.inl new file mode 100644 index 0000000..48f4391 --- /dev/null +++ b/inc/glm/gtx/string_cast.inl @@ -0,0 +1,455 @@ +///////////////////////////////////////////////////////////////////////////////////
+/// OpenGL Mathematics (glm.g-truc.net)
+///
+/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net)
+/// Permission is hereby granted, free of charge, to any person obtaining a copy
+/// of this software and associated documentation files (the "Software"), to deal
+/// in the Software without restriction, including without limitation the rights
+/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+/// copies of the Software, and to permit persons to whom the Software is
+/// furnished to do so, subject to the following conditions:
+///
+/// The above copyright notice and this permission notice shall be included in
+/// all copies or substantial portions of the Software.
+///
+/// Restrictions:
+/// By making use of the Software for military purposes, you choose to make
+/// a Bunny unhappy.
+///
+/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+/// THE SOFTWARE.
+///
+/// @ref gtx_string_cast
+/// @file glm/gtx/string_cast.inl
+/// @date 2008-04-26 / 2014-05-10
+/// @author Christophe Riccio
+///////////////////////////////////////////////////////////////////////////////////
+
+#include <cstdarg>
+#include <cstdio>
+
+namespace glm{
+namespace detail
+{
+ GLM_FUNC_QUALIFIER std::string format(const char* msg, ...)
+ {
+ std::size_t const STRING_BUFFER(4096);
+ char text[STRING_BUFFER];
+ va_list list;
+
+ if(msg == 0)
+ return std::string();
+
+ va_start(list, msg);
+# if(GLM_COMPILER & GLM_COMPILER_VC)
+ vsprintf_s(text, STRING_BUFFER, msg, list);
+# else//
+ vsprintf(text, msg, list);
+# endif//
+ va_end(list);
+
+ return std::string(text);
+ }
+
+ static const char* LabelTrue = "true";
+ static const char* LabelFalse = "false";
+
+ template <typename T, bool isFloat = false>
+ struct literal
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "%d";};
+ };
+
+ template <typename T>
+ struct literal<T, true>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "%f";};
+ };
+
+# if GLM_MODEL == GLM_MODEL_32 && GLM_COMPILER && GLM_COMPILER_VC
+ template <>
+ struct literal<uint64_t, false>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "%lld";};
+ };
+
+ template <>
+ struct literal<int64_t, false>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "%lld";};
+ };
+# endif//GLM_MODEL == GLM_MODEL_32 && GLM_COMPILER && GLM_COMPILER_VC
+
+ template <typename T>
+ struct prefix{};
+
+ template <>
+ struct prefix<float>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "";};
+ };
+
+ template <>
+ struct prefix<double>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "d";};
+ };
+
+ template <>
+ struct prefix<bool>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "b";};
+ };
+
+ template <>
+ struct prefix<uint8_t>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "u8";};
+ };
+
+ template <>
+ struct prefix<int8_t>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "i8";};
+ };
+
+ template <>
+ struct prefix<uint16_t>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "u16";};
+ };
+
+ template <>
+ struct prefix<int16_t>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "i16";};
+ };
+
+ template <>
+ struct prefix<uint32_t>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "u";};
+ };
+
+ template <>
+ struct prefix<int32_t>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "i";};
+ };
+
+ template <>
+ struct prefix<uint64_t>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "u64";};
+ };
+
+ template <>
+ struct prefix<int64_t>
+ {
+ GLM_FUNC_QUALIFIER static char const * value() {return "i64";};
+ };
+
+ template <template <typename, precision> class matType, typename T, precision P>
+ struct compute_to_string
+ {};
+
+ template <precision P>
+ struct compute_to_string<tvec1, bool, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tvec1<bool, P> const & x)
+ {
+ return detail::format("bvec1(%s)",
+ x[0] ? detail::LabelTrue : detail::LabelFalse);
+ }
+ };
+
+ template <precision P>
+ struct compute_to_string<tvec2, bool, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tvec2<bool, P> const & x)
+ {
+ return detail::format("bvec2(%s, %s)",
+ x[0] ? detail::LabelTrue : detail::LabelFalse,
+ x[1] ? detail::LabelTrue : detail::LabelFalse);
+ }
+ };
+
+ template <precision P>
+ struct compute_to_string<tvec3, bool, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tvec3<bool, P> const & x)
+ {
+ return detail::format("bvec3(%s, %s, %s)",
+ x[0] ? detail::LabelTrue : detail::LabelFalse,
+ x[1] ? detail::LabelTrue : detail::LabelFalse,
+ x[2] ? detail::LabelTrue : detail::LabelFalse);
+ }
+ };
+
+ template <precision P>
+ struct compute_to_string<tvec4, bool, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tvec4<bool, P> const & x)
+ {
+ return detail::format("bvec4(%s, %s, %s, %s)",
+ x[0] ? detail::LabelTrue : detail::LabelFalse,
+ x[1] ? detail::LabelTrue : detail::LabelFalse,
+ x[2] ? detail::LabelTrue : detail::LabelFalse,
+ x[3] ? detail::LabelTrue : detail::LabelFalse);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tvec1, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tvec1<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%svec1(%s)",
+ PrefixStr,
+ LiteralStr));
+
+ return detail::format(FormatStr.c_str(), x[0]);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tvec2, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tvec2<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%svec2(%s, %s)",
+ PrefixStr,
+ LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(), x[0], x[1]);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tvec3, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tvec3<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%svec3(%s, %s, %s)",
+ PrefixStr,
+ LiteralStr, LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(), x[0], x[1], x[2]);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tvec4, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tvec4<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%svec4(%s, %s, %s, %s)",
+ PrefixStr,
+ LiteralStr, LiteralStr, LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(), x[0], x[1], x[2], x[3]);
+ }
+ };
+
+
+ template <typename T, precision P>
+ struct compute_to_string<tmat2x2, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tmat2x2<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%smat2x2((%s, %s), (%s, %s))",
+ PrefixStr,
+ LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(),
+ x[0][0], x[0][1],
+ x[1][0], x[1][1]);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tmat2x3, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tmat2x3<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%smat2x3((%s, %s, %s), (%s, %s, %s))",
+ PrefixStr,
+ LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(),
+ x[0][0], x[0][1], x[0][2],
+ x[1][0], x[1][1], x[1][2]);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tmat2x4, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tmat2x4<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%smat2x4((%s, %s, %s, %s), (%s, %s, %s, %s))",
+ PrefixStr,
+ LiteralStr, LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(),
+ x[0][0], x[0][1], x[0][2], x[0][3],
+ x[1][0], x[1][1], x[1][2], x[1][3]);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tmat3x2, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tmat3x2<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%smat3x2((%s, %s), (%s, %s), (%s, %s))",
+ PrefixStr,
+ LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(),
+ x[0][0], x[0][1],
+ x[1][0], x[1][1],
+ x[2][0], x[2][1]);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tmat3x3, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tmat3x3<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%smat3x3((%s, %s, %s), (%s, %s, %s), (%s, %s, %s))",
+ PrefixStr,
+ LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(),
+ x[0][0], x[0][1], x[0][2],
+ x[1][0], x[1][1], x[1][2],
+ x[2][0], x[2][1], x[2][2]);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tmat3x4, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tmat3x4<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%smat3x4((%s, %s, %s, %s), (%s, %s, %s, %s), (%s, %s, %s, %s))",
+ PrefixStr,
+ LiteralStr, LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(),
+ x[0][0], x[0][1], x[0][2], x[0][3],
+ x[1][0], x[1][1], x[1][2], x[1][3],
+ x[2][0], x[2][1], x[2][2], x[2][3]);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tmat4x2, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tmat4x2<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%smat4x2((%s, %s), (%s, %s), (%s, %s), (%s, %s))",
+ PrefixStr,
+ LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(),
+ x[0][0], x[0][1],
+ x[1][0], x[1][1],
+ x[2][0], x[2][1],
+ x[3][0], x[3][1]);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tmat4x3, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tmat4x3<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%smat4x3((%s, %s, %s), (%s, %s, %s), (%s, %s, %s), (%s, %s, %s))",
+ PrefixStr,
+ LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(),
+ x[0][0], x[0][1], x[0][2],
+ x[1][0], x[1][1], x[1][2],
+ x[2][0], x[2][1], x[2][2],
+ x[3][0], x[3][1], x[3][2]);
+ }
+ };
+
+ template <typename T, precision P>
+ struct compute_to_string<tmat4x4, T, P>
+ {
+ GLM_FUNC_QUALIFIER static std::string call(tmat4x4<T, P> const & x)
+ {
+ char const * PrefixStr = prefix<T>::value();
+ char const * LiteralStr = literal<T, std::numeric_limits<T>::is_iec559>::value();
+ std::string FormatStr(detail::format("%smat4x4((%s, %s, %s, %s), (%s, %s, %s, %s), (%s, %s, %s, %s), (%s, %s, %s, %s))",
+ PrefixStr,
+ LiteralStr, LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr, LiteralStr,
+ LiteralStr, LiteralStr, LiteralStr, LiteralStr));
+
+ return detail::format(FormatStr.c_str(),
+ x[0][0], x[0][1], x[0][2], x[0][3],
+ x[1][0], x[1][1], x[1][2], x[1][3],
+ x[2][0], x[2][1], x[2][2], x[2][3],
+ x[3][0], x[3][1], x[3][2], x[3][3]);
+ }
+ };
+}//namespace detail
+
+template <template <typename, precision> class matType, typename T, precision P>
+GLM_FUNC_DECL std::string to_string(matType<T, P> const & x)
+{
+ return detail::compute_to_string<matType, T, P>::call(x);
+}
+
+}//namespace glm
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