1 files changed, 127 insertions, 0 deletions
diff --git a/Project/glm/gtx/component_wise.inl b/Project/glm/gtx/component_wise.inl
new file mode 100644
index 0000000..cbbc7d4
--- /dev/null
+++ b/Project/glm/gtx/component_wise.inl
@@ -0,0 +1,127 @@
+/// @ref gtx_component_wise
+
+#include <limits>
+
+namespace glm{
+namespace detail
+{
+	template<length_t L, typename T, typename floatType, qualifier Q, bool isInteger, bool signedType>
+	struct compute_compNormalize
+	{};
+
+	template<length_t L, typename T, typename floatType, qualifier Q>
+	struct compute_compNormalize<L, T, floatType, Q, true, true>
+	{
+		GLM_FUNC_QUALIFIER static vec<L, floatType, Q> call(vec<L, T, Q> const& v)
+		{
+			floatType const Min = static_cast<floatType>(std::numeric_limits<T>::min());
+			floatType const Max = static_cast<floatType>(std::numeric_limits<T>::max());
+			return (vec<L, floatType, Q>(v) - Min) / (Max - Min) * static_cast<floatType>(2) - static_cast<floatType>(1);
+		}
+	};
+
+	template<length_t L, typename T, typename floatType, qualifier Q>
+	struct compute_compNormalize<L, T, floatType, Q, true, false>
+	{
+		GLM_FUNC_QUALIFIER static vec<L, floatType, Q> call(vec<L, T, Q> const& v)
+		{
+			return vec<L, floatType, Q>(v) / static_cast<floatType>(std::numeric_limits<T>::max());
+		}
+	};
+
+	template<length_t L, typename T, typename floatType, qualifier Q>
+	struct compute_compNormalize<L, T, floatType, Q, false, true>
+	{
+		GLM_FUNC_QUALIFIER static vec<L, floatType, Q> call(vec<L, T, Q> const& v)
+		{
+			return v;
+		}
+	};
+
+	template<length_t L, typename T, typename floatType, qualifier Q, bool isInteger, bool signedType>
+	struct compute_compScale
+	{};
+
+	template<length_t L, typename T, typename floatType, qualifier Q>
+	struct compute_compScale<L, T, floatType, Q, true, true>
+	{
+		GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, floatType, Q> const& v)
+		{
+			floatType const Max = static_cast<floatType>(std::numeric_limits<T>::max()) + static_cast<floatType>(0.5);
+			vec<L, floatType, Q> const Scaled(v * Max);
+			vec<L, T, Q> const Result(Scaled - static_cast<floatType>(0.5));
+			return Result;
+		}
+	};
+
+	template<length_t L, typename T, typename floatType, qualifier Q>
+	struct compute_compScale<L, T, floatType, Q, true, false>
+	{
+		GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, floatType, Q> const& v)
+		{
+			return vec<L, T, Q>(vec<L, floatType, Q>(v) * static_cast<floatType>(std::numeric_limits<T>::max()));
+		}
+	};
+
+	template<length_t L, typename T, typename floatType, qualifier Q>
+	struct compute_compScale<L, T, floatType, Q, false, true>
+	{
+		GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, floatType, Q> const& v)
+		{
+			return v;
+		}
+	};
+}//namespace detail
+
+	template<typename floatType, length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, floatType, Q> compNormalize(vec<L, T, Q> const& v)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<floatType>::is_iec559, "'compNormalize' accepts only floating-point types for 'floatType' template parameter");
+
+		return detail::compute_compNormalize<L, T, floatType, Q, std::numeric_limits<T>::is_integer, std::numeric_limits<T>::is_signed>::call(v);
+	}
+
+	template<typename T, length_t L, typename floatType, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, T, Q> compScale(vec<L, floatType, Q> const& v)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<floatType>::is_iec559, "'compScale' accepts only floating-point types for 'floatType' template parameter");
+
+		return detail::compute_compScale<L, T, floatType, Q, std::numeric_limits<T>::is_integer, std::numeric_limits<T>::is_signed>::call(v);
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER T compAdd(vec<L, T, Q> const& v)
+	{
+		T Result(0);
+		for(length_t i = 0, n = v.length(); i < n; ++i)
+			Result += v[i];
+		return Result;
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER T compMul(vec<L, T, Q> const& v)
+	{
+		T Result(1);
+		for(length_t i = 0, n = v.length(); i < n; ++i)
+			Result *= v[i];
+		return Result;
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER T compMin(vec<L, T, Q> const& v)
+	{
+		T Result(v[0]);
+		for(length_t i = 1, n = v.length(); i < n; ++i)
+			Result = min(Result, v[i]);
+		return Result;
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER T compMax(vec<L, T, Q> const& v)
+	{
+		T Result(v[0]);
+		for(length_t i = 1, n = v.length(); i < n; ++i)
+			Result = max(Result, v[i]);
+		return Result;
+	}
+}//namespace glm