1 files changed, 54 insertions, 0 deletions
diff --git a/3rdparty/glm/source/test/gtx/gtx_log_base.cpp b/3rdparty/glm/source/test/gtx/gtx_log_base.cpp
new file mode 100644
index 0000000..37c7464
--- /dev/null
+++ b/3rdparty/glm/source/test/gtx/gtx_log_base.cpp
@@ -0,0 +1,54 @@
+#define GLM_ENABLE_EXPERIMENTAL
+#include <glm/gtx/log_base.hpp>
+#include <glm/gtc/vec1.hpp>
+#include <glm/gtc/epsilon.hpp>
+#include <glm/exponential.hpp>
+
+namespace test_log
+{
+	int run()
+	{
+		int Error = 0;
+
+		{
+			float A = glm::log(10.f, 2.0f);
+			float B = glm::log2(10.f);
+			Error += glm::epsilonEqual(A, B, 0.00001f) ? 0 : 1;
+		}
+
+		{
+			glm::vec1 A = glm::log(glm::vec1(10.f), glm::vec1(2.0f));
+			glm::vec1 B = glm::log2(glm::vec1(10.f));
+			Error += glm::all(glm::epsilonEqual(A, B, glm::vec1(0.00001f))) ? 0 : 1;
+		}
+
+		{
+			glm::vec2 A = glm::log(glm::vec2(10.f), glm::vec2(2.0f));
+			glm::vec2 B = glm::log2(glm::vec2(10.f));
+			Error += glm::all(glm::epsilonEqual(A, B, glm::vec2(0.00001f))) ? 0 : 1;
+		}
+
+		{
+			glm::vec3 A = glm::log(glm::vec3(10.f), glm::vec3(2.0f));
+			glm::vec3 B = glm::log2(glm::vec3(10.f));
+			Error += glm::all(glm::epsilonEqual(A, B, glm::vec3(0.00001f))) ? 0 : 1;
+		}
+
+		{
+			glm::vec4 A = glm::log(glm::vec4(10.f), glm::vec4(2.0f));
+			glm::vec4 B = glm::log2(glm::vec4(10.f));
+			Error += glm::all(glm::epsilonEqual(A, B, glm::vec4(0.00001f))) ? 0 : 1;
+		}
+
+		return Error;
+	}
+}//namespace test_log
+
+int main()
+{
+	int Error(0);
+
+	Error += test_log::run();
+
+	return Error;
+}