From c568f0a8c9f0aef00c770b494ee1ff3a89ab48de Mon Sep 17 00:00:00 2001
From: rtk0c <mail.tianyig@gmail.com>
Date: Sun, 22 May 2022 01:08:24 -0700
Subject: Changeset: 35 Fix missing sources in git submodules after migration
 to PlasticSCM

---
 .../test/ext/ext_quaternion_trigonometric.cpp      | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 3rdparty/glm/source/test/ext/ext_quaternion_trigonometric.cpp

(limited to '3rdparty/glm/source/test/ext/ext_quaternion_trigonometric.cpp')

diff --git a/3rdparty/glm/source/test/ext/ext_quaternion_trigonometric.cpp b/3rdparty/glm/source/test/ext/ext_quaternion_trigonometric.cpp
new file mode 100644
index 0000000..d237125
--- /dev/null
+++ b/3rdparty/glm/source/test/ext/ext_quaternion_trigonometric.cpp
@@ -0,0 +1,40 @@
+#include <glm/ext/quaternion_trigonometric.hpp>
+#include <glm/ext/quaternion_float.hpp>
+#include <glm/ext/vector_relational.hpp>
+#include <glm/ext/scalar_relational.hpp>
+
+float const Epsilon = 0.001f;
+
+static int test_angle()
+{
+	int Error = 0;
+
+	{
+		glm::quat const Q = glm::quat(glm::vec3(1, 0, 0), glm::vec3(0, 1, 0));
+		float const A = glm::degrees(glm::angle(Q));
+		Error += glm::equal(A, 90.0f, Epsilon) ? 0 : 1;
+	}
+
+	{
+		glm::quat const Q = glm::quat(glm::vec3(0, 1, 0), glm::vec3(1, 0, 0));
+		float const A = glm::degrees(glm::angle(Q));
+		Error += glm::equal(A, 90.0f, Epsilon) ? 0 : 1;
+	}
+
+	{
+		glm::quat const Q = glm::angleAxis(glm::two_pi<float>() - 1.0f, glm::vec3(1, 0, 0));
+		float const A = glm::angle(Q);
+		Error += glm::equal(A, 1.0f, Epsilon) ? 1 : 0;
+	}
+
+	return Error;
+}
+
+int main()
+{
+	int Error = 0;
+
+	Error += test_angle();
+
+	return Error;
+}
-- 
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