From a8b3118e8305fd1c668ea25e07157b625c9747ff Mon Sep 17 00:00:00 2001
From: Joursoir <chat@joursoir.net>
Date: Sat, 10 Apr 2021 17:29:02 +0000
Subject: add glm headers

---
 src/include/glm/ext/vector_ulp.hpp | 109 +++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 src/include/glm/ext/vector_ulp.hpp

(limited to 'src/include/glm/ext/vector_ulp.hpp')

diff --git a/src/include/glm/ext/vector_ulp.hpp b/src/include/glm/ext/vector_ulp.hpp
new file mode 100644
index 0000000..1903fbf
--- /dev/null
+++ b/src/include/glm/ext/vector_ulp.hpp
@@ -0,0 +1,109 @@
+/// @ref ext_vector_ulp
+/// @file glm/ext/vector_ulp.hpp
+///
+/// @defgroup ext_vector_ulp GLM_EXT_vector_ulp
+/// @ingroup ext
+///
+/// Allow the measurement of the accuracy of a function against a reference
+/// implementation. This extension works on floating-point data and provide results
+/// in ULP.
+///
+/// Include <glm/ext/vector_ulp.hpp> to use the features of this extension.
+///
+/// @see ext_scalar_ulp
+/// @see ext_scalar_relational
+/// @see ext_vector_relational
+
+#pragma once
+
+// Dependencies
+#include "../ext/scalar_ulp.hpp"
+
+#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
+#	pragma message("GLM: GLM_EXT_vector_ulp extension included")
+#endif
+
+namespace glm
+{
+	/// Return the next ULP value(s) after the input value(s).
+	///
+	/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
+	/// @tparam T Floating-point
+	/// @tparam Q Value from qualifier enum
+	///
+	/// @see ext_scalar_ulp
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_DECL vec<L, T, Q> nextFloat(vec<L, T, Q> const& x);
+
+	/// Return the value(s) ULP distance after the input value(s).
+	///
+	/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
+	/// @tparam T Floating-point
+	/// @tparam Q Value from qualifier enum
+	///
+	/// @see ext_scalar_ulp
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_DECL vec<L, T, Q> nextFloat(vec<L, T, Q> const& x, int ULPs);
+
+	/// Return the value(s) ULP distance after the input value(s).
+	///
+	/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
+	/// @tparam T Floating-point
+	/// @tparam Q Value from qualifier enum
+	///
+	/// @see ext_scalar_ulp
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_DECL vec<L, T, Q> nextFloat(vec<L, T, Q> const& x, vec<L, int, Q> const& ULPs);
+
+	/// Return the previous ULP value(s) before the input value(s).
+	///
+	/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
+	/// @tparam T Floating-point
+	/// @tparam Q Value from qualifier enum
+	///
+	/// @see ext_scalar_ulp
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_DECL vec<L, T, Q> prevFloat(vec<L, T, Q> const& x);
+
+	/// Return the value(s) ULP distance before the input value(s).
+	///
+	/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
+	/// @tparam T Floating-point
+	/// @tparam Q Value from qualifier enum
+	///
+	/// @see ext_scalar_ulp
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_DECL vec<L, T, Q> prevFloat(vec<L, T, Q> const& x, int ULPs);
+
+	/// Return the value(s) ULP distance before the input value(s).
+	///
+	/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
+	/// @tparam T Floating-point
+	/// @tparam Q Value from qualifier enum
+	///
+	/// @see ext_scalar_ulp
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_DECL vec<L, T, Q> prevFloat(vec<L, T, Q> const& x, vec<L, int, Q> const& ULPs);
+
+	/// Return the distance in the number of ULP between 2 single-precision floating-point scalars.
+	///
+	/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
+	/// @tparam Q Value from qualifier enum
+	///
+	/// @see ext_scalar_ulp
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_DECL vec<L, int, Q> floatDistance(vec<L, float, Q> const& x, vec<L, float, Q> const& y);
+
+	/// Return the distance in the number of ULP between 2 double-precision floating-point scalars.
+	///
+	/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
+	/// @tparam Q Value from qualifier enum
+	///
+	/// @see ext_scalar_ulp
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_DECL vec<L, int64, Q> floatDistance(vec<L, double, Q> const& x, vec<L, double, Q> const& y);
+
+	/// @}
+}//namespace glm
+
+#include "vector_ulp.inl"
-- 
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