rotating skyboxgit add -A

1 files changed, 87 insertions, 0 deletions

diff --git a/glm-master/test/ext/ext_quaternion_exponential.cpp b/glm-master/test/ext/ext_quaternion_exponential.cpp
new file mode 100644
index 0000000..fbcdbef
--- /dev/null
+++ b/glm-master/test/ext/ext_quaternion_exponential.cpp
@@ -0,0 +1,87 @@
+#include <glm/ext/quaternion_exponential.hpp>
+#include <glm/ext/quaternion_float.hpp>
+#include <glm/ext/quaternion_float_precision.hpp>
+#include <glm/ext/quaternion_double.hpp>
+#include <glm/ext/quaternion_double_precision.hpp>
+#include <glm/ext/quaternion_relational.hpp>
+#include <glm/ext/vector_float3.hpp>
+#include <glm/ext/vector_float3_precision.hpp>
+#include <glm/ext/vector_double3.hpp>
+#include <glm/ext/vector_double3_precision.hpp>
+#include <glm/ext/scalar_constants.hpp>
+
+template <typename quaType, typename vecType>
+int test_log()
+{
+	typedef typename quaType::value_type T;
+	
+	T const Epsilon = static_cast<T>(0.001f);
+	
+	int Error = 0;
+	
+	quaType const Q(vecType(1, 0, 0), vecType(0, 1, 0));
+	quaType const P = glm::log(Q);
+	Error += glm::any(glm::notEqual(Q, P, Epsilon)) ? 0 : 1;
+	
+	quaType const R = glm::exp(P);
+	Error += glm::all(glm::equal(Q, R, Epsilon)) ? 0 : 1;
+
+	return Error;
+}
+
+template <typename quaType, typename vecType>
+int test_pow()
+{
+	typedef typename quaType::value_type T;
+	
+	T const Epsilon = static_cast<T>(0.001f);
+	
+	int Error = 0;
+	
+	quaType const Q(vecType(1, 0, 0), vecType(0, 1, 0));
+	
+	{
+		T const One = static_cast<T>(1.0f);
+		quaType const P = glm::pow(Q, One);
+		Error += glm::all(glm::equal(Q, P, Epsilon)) ? 0 : 1;
+	}
+	
+	{
+		T const Two = static_cast<T>(2.0f);
+		quaType const P = glm::pow(Q, Two);
+		quaType const R = Q * Q;
+		Error += glm::all(glm::equal(P, R, Epsilon)) ? 0 : 1;
+
+		quaType const U = glm::sqrt(P);
+		Error += glm::all(glm::equal(Q, U, Epsilon)) ? 0 : 1;
+	}
+	
+	return Error;
+}
+
+int main()
+{
+	int Error = 0;
+
+	Error += test_log<glm::quat, glm::vec3>();
+	Error += test_log<glm::lowp_quat, glm::lowp_vec3>();
+	Error += test_log<glm::mediump_quat, glm::mediump_vec3>();
+	Error += test_log<glm::highp_quat, glm::highp_vec3>();
+	
+	Error += test_log<glm::dquat, glm::dvec3>();
+	Error += test_log<glm::lowp_dquat, glm::lowp_dvec3>();
+	Error += test_log<glm::mediump_dquat, glm::mediump_dvec3>();
+	Error += test_log<glm::highp_dquat, glm::highp_dvec3>();
+
+	Error += test_pow<glm::quat, glm::vec3>();
+	Error += test_pow<glm::lowp_quat, glm::lowp_vec3>();
+	Error += test_pow<glm::mediump_quat, glm::mediump_vec3>();
+	Error += test_pow<glm::highp_quat, glm::highp_vec3>();
+	
+	Error += test_pow<glm::dquat, glm::dvec3>();
+	Error += test_pow<glm::lowp_dquat, glm::lowp_dvec3>();
+	Error += test_pow<glm::mediump_dquat, glm::mediump_dvec3>();
+	Error += test_pow<glm::highp_dquat, glm::highp_dvec3>();
+	
+	return Error;
+}