From 64f9e3564d6f37b45f96d96b6a34ea6eb7250eeb Mon Sep 17 00:00:00 2001
From: Christophe Riccio <mail@g-truc.net>
Date: Tue, 13 Sep 2011 15:27:16 +0100
Subject: [PATCH] Added packHalf2x16 tests

---
 test/core/core_func_packing.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/test/core/core_func_packing.cpp b/test/core/core_func_packing.cpp
index ce9378ee..2741bf95 100644
--- a/test/core/core_func_packing.cpp
+++ b/test/core/core_func_packing.cpp
@@ -8,11 +8,26 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 #include <glm/glm.hpp>
+#include <glm/gtc/half_float.hpp>
+#include <vector>
 
 int test_packHalf2x16()
 {
 	int Error = 0;
 	
+	std::vector<glm::hvec2> A;
+	A.push_back(glm::hvec2(glm::half( 1.0f), glm::half( 2.0f)));
+	A.push_back(glm::hvec2(glm::half(-1.0f), glm::half(-2.0f)));
+	A.push_back(glm::hvec2(glm::half(-1.1f), glm::half( 1.1f)));
+	
+	for(std::size_t i = 0; i < A.size(); ++i)
+	{
+		glm::vec2 B(A[i]);
+		glm::uint C = glm::packHalf2x16(B);
+		glm::vec2 D = glm::unpackHalf2x16(C);
+		Error += B == D ? 0 : 1;
+	}
+	
 	return Error;
 }