Nove repo opengl-learning

2021-02-12 15:43:03 +01:00
commit 63e3c0bc8b
1046 changed files with 358397 additions and 0 deletions
--- a/include/glm/gtx/extended_min_max.inl
+++ b/include/glm/gtx/extended_min_max.inl
@@ -0,0 +1,218 @@
+/// @ref gtx_extended_min_max
+
+namespace glm
+{
+	template<typename T>
+	GLM_FUNC_QUALIFIER T min(
+		T const& x,
+		T const& y,
+		T const& z)
+	{
+		return glm::min(glm::min(x, y), z);
+	}
+
+	template<typename T, template<typename> class C>
+	GLM_FUNC_QUALIFIER C<T> min
+	(
+		C<T> const& x,
+		typename C<T>::T const& y,
+		typename C<T>::T const& z
+	)
+	{
+		return glm::min(glm::min(x, y), z);
+	}
+
+	template<typename T, template<typename> class C>
+	GLM_FUNC_QUALIFIER C<T> min
+	(
+		C<T> const& x,
+		C<T> const& y,
+		C<T> const& z
+	)
+	{
+		return glm::min(glm::min(x, y), z);
+	}
+
+	template<typename T>
+	GLM_FUNC_QUALIFIER T min
+	(
+		T const& x,
+		T const& y,
+		T const& z,
+		T const& w
+	)
+	{
+		return glm::min(glm::min(x, y), glm::min(z, w));
+	}
+
+	template<typename T, template<typename> class C>
+	GLM_FUNC_QUALIFIER C<T> min
+	(
+		C<T> const& x,
+		typename C<T>::T const& y,
+		typename C<T>::T const& z,
+		typename C<T>::T const& w
+	)
+	{
+		return glm::min(glm::min(x, y), glm::min(z, w));
+	}
+
+	template<typename T, template<typename> class C>
+	GLM_FUNC_QUALIFIER C<T> min
+	(
+		C<T> const& x,
+		C<T> const& y,
+		C<T> const& z,
+		C<T> const& w
+	)
+	{
+		return glm::min(glm::min(x, y), glm::min(z, w));
+	}
+
+	template<typename T>
+	GLM_FUNC_QUALIFIER T max(
+		T const& x,
+		T const& y,
+		T const& z)
+	{
+		return glm::max(glm::max(x, y), z);
+	}
+
+	template<typename T, template<typename> class C>
+	GLM_FUNC_QUALIFIER C<T> max
+	(
+		C<T> const& x,
+		typename C<T>::T const& y,
+		typename C<T>::T const& z
+	)
+	{
+		return glm::max(glm::max(x, y), z);
+	}
+
+	template<typename T, template<typename> class C>
+	GLM_FUNC_QUALIFIER C<T> max
+	(
+		C<T> const& x,
+		C<T> const& y,
+		C<T> const& z
+	)
+	{
+		return glm::max(glm::max(x, y), z);
+	}
+
+	template<typename T>
+	GLM_FUNC_QUALIFIER T max
+	(
+		T const& x,
+		T const& y,
+		T const& z,
+		T const& w
+	)
+	{
+		return glm::max(glm::max(x, y), glm::max(z, w));
+	}
+
+	template<typename T, template<typename> class C>
+	GLM_FUNC_QUALIFIER C<T> max
+	(
+		C<T> const& x,
+		typename C<T>::T const& y,
+		typename C<T>::T const& z,
+		typename C<T>::T const& w
+	)
+	{
+		return glm::max(glm::max(x, y), glm::max(z, w));
+	}
+
+	template<typename T, template<typename> class C>
+	GLM_FUNC_QUALIFIER C<T> max
+	(
+		C<T> const& x,
+		C<T> const& y,
+		C<T> const& z,
+		C<T> const& w
+	)
+	{
+		return glm::max(glm::max(x, y), glm::max(z, w));
+	}
+
+	// fmin
+#	if GLM_HAS_CXX11_STL
+		using std::fmin;
+#	else
+		template<typename genType>
+		GLM_FUNC_QUALIFIER genType fmin(genType x, genType y)
+		{
+			GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'fmin' only accept floating-point input");
+
+			if (isnan(x))
+				return y;
+			if (isnan(y))
+				return x;
+
+			return min(x, y);
+		}
+#	endif
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, T, Q> fmin(vec<L, T, Q> const& a, T b)
+	{
+		return detail::functor2<vec, L, T, Q>::call(fmin, a, vec<L, T, Q>(b));
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, T, Q> fmin(vec<L, T, Q> const& a, vec<L, T, Q> const& b)
+	{
+		return detail::functor2<vec, L, T, Q>::call(fmin, a, b);
+	}
+
+	// fmax
+#	if GLM_HAS_CXX11_STL
+		using std::fmax;
+#	else
+		template<typename genType>
+		GLM_FUNC_QUALIFIER genType fmax(genType x, genType y)
+		{
+			GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'fmax' only accept floating-point input");
+
+			if (isnan(x))
+				return y;
+			if (isnan(y))
+				return x;
+
+			return max(x, y);
+		}
+#	endif
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, T, Q> fmax(vec<L, T, Q> const& a, T b)
+	{
+		return detail::functor2<vec, L, T, Q>::call(fmax, a, vec<L, T, Q>(b));
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, T, Q> fmax(vec<L, T, Q> const& a, vec<L, T, Q> const& b)
+	{
+		return detail::functor2<vec, L, T, Q>::call(fmax, a, b);
+	}
+
+	// fclamp
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType fclamp(genType x, genType minVal, genType maxVal)
+	{
+		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'fclamp' only accept floating-point or integer inputs");
+		return fmin(fmax(x, minVal), maxVal);
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, T, Q> fclamp(vec<L, T, Q> const& x, T minVal, T maxVal)
+	{
+		return fmin(fmax(x, vec<L, T, Q>(minVal)), vec<L, T, Q>(maxVal));
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, T, Q> fclamp(vec<L, T, Q> const& x, vec<L, T, Q> const& minVal, vec<L, T, Q> const& maxVal)
+	{
+		return fmin(fmax(x, minVal), maxVal);
+	}
+}//namespace glm