rotating skyboxgit add -A

1 files changed, 200 insertions, 0 deletions

diff --git a/glm-master/test/core/core_func_geometric.cpp b/glm-master/test/core/core_func_geometric.cpp
new file mode 100644
index 0000000..7ef9c68
--- /dev/null
+++ b/glm-master/test/core/core_func_geometric.cpp
@@ -0,0 +1,200 @@
+#include <glm/geometric.hpp>
+#include <glm/trigonometric.hpp>
+#include <glm/ext/scalar_relational.hpp>
+#include <glm/ext/vector_relational.hpp>
+#include <glm/ext/vector_float1.hpp>
+#include <glm/ext/vector_float2.hpp>
+#include <glm/ext/vector_float3.hpp>
+#include <glm/ext/vector_float4.hpp>
+#include <glm/ext/vector_double2.hpp>
+#include <glm/ext/vector_double3.hpp>
+#include <glm/ext/vector_double4.hpp>
+#include <limits>
+
+namespace length
+{
+	int test()
+	{
+		float Length1 = glm::length(glm::vec1(1));
+		float Length2 = glm::length(glm::vec2(1, 0));
+		float Length3 = glm::length(glm::vec3(1, 0, 0));
+		float Length4 = glm::length(glm::vec4(1, 0, 0, 0));
+
+		int Error = 0;
+
+		Error += glm::abs(Length1 - 1.0f) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+		Error += glm::abs(Length2 - 1.0f) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+		Error += glm::abs(Length3 - 1.0f) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+		Error += glm::abs(Length4 - 1.0f) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+
+		return Error;
+	}
+}//namespace length
+
+namespace distance
+{
+	int test()
+	{
+		float Distance1 = glm::distance(glm::vec1(1), glm::vec1(1));
+		float Distance2 = glm::distance(glm::vec2(1, 0), glm::vec2(1, 0));
+		float Distance3 = glm::distance(glm::vec3(1, 0, 0), glm::vec3(1, 0, 0));
+		float Distance4 = glm::distance(glm::vec4(1, 0, 0, 0), glm::vec4(1, 0, 0, 0));
+
+		int Error = 0;
+
+		Error += glm::abs(Distance1) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+		Error += glm::abs(Distance2) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+		Error += glm::abs(Distance3) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+		Error += glm::abs(Distance4) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+
+		return Error;
+	}
+}//namespace distance
+
+namespace dot
+{
+	int test()
+	{
+		float Dot1 = glm::dot(glm::vec1(1), glm::vec1(1));
+		float Dot2 = glm::dot(glm::vec2(1), glm::vec2(1));
+		float Dot3 = glm::dot(glm::vec3(1), glm::vec3(1));
+		float Dot4 = glm::dot(glm::vec4(1), glm::vec4(1));
+
+		int Error = 0;
+
+		Error += glm::abs(Dot1 - 1.0f) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+		Error += glm::abs(Dot2 - 2.0f) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+		Error += glm::abs(Dot3 - 3.0f) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+		Error += glm::abs(Dot4 - 4.0f) < std::numeric_limits<float>::epsilon() ? 0 : 1;
+
+		return Error;
+	}
+}//namespace dot
+
+namespace cross
+{
+	int test()
+	{
+		glm::vec3 Cross1 = glm::cross(glm::vec3(1, 0, 0), glm::vec3(0, 1, 0));
+		glm::vec3 Cross2 = glm::cross(glm::vec3(0, 1, 0), glm::vec3(1, 0, 0));
+
+		int Error = 0;
+
+		Error += glm::all(glm::lessThan(glm::abs(Cross1 - glm::vec3(0, 0, 1)), glm::vec3(std::numeric_limits<float>::epsilon()))) ? 0 : 1;
+		Error += glm::all(glm::lessThan(glm::abs(Cross2 - glm::vec3(0, 0,-1)), glm::vec3(std::numeric_limits<float>::epsilon()))) ? 0 : 1;
+
+		return Error;
+	}
+}//namespace cross
+
+namespace normalize
+{
+	int test()
+	{
+		glm::vec3 Normalize1 = glm::normalize(glm::vec3(1, 0, 0));
+		glm::vec3 Normalize2 = glm::normalize(glm::vec3(2, 0, 0));
+
+		glm::vec3 Normalize3 = glm::normalize(glm::vec3(-0.6, 0.7, -0.5));
+
+		glm::vec3 ro = glm::vec3(glm::cos(5.f) * 3.f, 2.f, glm::sin(5.f) * 3.f);
+		glm::vec3 w = glm::normalize(glm::vec3(0, -0.2f, 0) - ro);
+		glm::vec3 u = glm::normalize(glm::cross(w, glm::vec3(0, 1, 0)));
+		glm::vec3 v = glm::cross(u, w);
+
+		int Error = 0;
+
+		Error += glm::all(glm::lessThan(glm::abs(Normalize1 - glm::vec3(1, 0, 0)), glm::vec3(std::numeric_limits<float>::epsilon()))) ? 0 : 1;
+		Error += glm::all(glm::lessThan(glm::abs(Normalize2 - glm::vec3(1, 0, 0)), glm::vec3(std::numeric_limits<float>::epsilon()))) ? 0 : 1;
+
+		return Error;
+	}
+}//namespace normalize
+
+namespace faceforward
+{
+	int test()
+	{
+		int Error = 0;
+
+		{
+			glm::vec3 N(0.0f, 0.0f, 1.0f);
+			glm::vec3 I(1.0f, 0.0f, 1.0f);
+			glm::vec3 Nref(0.0f, 0.0f, 1.0f);
+			glm::vec3 F = glm::faceforward(N, I, Nref);
+		}
+
+		return Error;
+	}
+}//namespace faceforward
+
+namespace reflect
+{
+	int test()
+	{
+		int Error = 0;
+
+		{
+			glm::vec2 A(1.0f,-1.0f);
+			glm::vec2 B(0.0f, 1.0f);
+			glm::vec2 C = glm::reflect(A, B);
+			Error += glm::all(glm::equal(C, glm::vec2(1.0, 1.0), 0.0001f)) ? 0 : 1;
+		}
+
+		{
+			glm::dvec2 A(1.0f,-1.0f);
+			glm::dvec2 B(0.0f, 1.0f);
+			glm::dvec2 C = glm::reflect(A, B);
+			Error += glm::all(glm::equal(C, glm::dvec2(1.0, 1.0), 0.0001)) ? 0 : 1;
+		}
+
+		return Error;
+	}
+}//namespace reflect
+
+namespace refract
+{
+	int test()
+	{
+		int Error = 0;
+
+		{
+			float A(-1.0f);
+			float B(1.0f);
+			float C = glm::refract(A, B, 0.5f);
+			Error += glm::equal(C, -1.0f, 0.0001f) ? 0 : 1;
+		}
+
+		{
+			glm::vec2 A(0.0f,-1.0f);
+			glm::vec2 B(0.0f, 1.0f);
+			glm::vec2 C = glm::refract(A, B, 0.5f);
+			Error += glm::all(glm::equal(C, glm::vec2(0.0, -1.0), 0.0001f)) ? 0 : 1;
+		}
+
+		{
+			glm::dvec2 A(0.0f,-1.0f);
+			glm::dvec2 B(0.0f, 1.0f);
+			glm::dvec2 C = glm::refract(A, B, 0.5);
+			Error += glm::all(glm::equal(C, glm::dvec2(0.0, -1.0), 0.0001)) ? 0 : 1;
+		}
+
+		return Error;
+	}
+}//namespace refract
+
+int main()
+{
+	int Error(0);
+
+	Error += length::test();
+	Error += distance::test();
+	Error += dot::test();
+	Error += cross::test();
+	Error += normalize::test();
+	Error += faceforward::test();
+	Error += reflect::test();
+	Error += refract::test();
+
+	return Error;
+}
+