Added GTX_wrap

test/gtx/gtx_wrap.cpp

@@ -0,0 +1,134 @@
+///////////////////////////////////////////////////////////////////////////////////
+/// OpenGL Mathematics (glm.g-truc.net)
+///
+/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net)
+/// Permission is hereby granted, free of charge, to any person obtaining a copy
+/// of this software and associated documentation files (the "Software"), to deal
+/// in the Software without restriction, including without limitation the rights
+/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+/// copies of the Software, and to permit persons to whom the Software is
+/// furnished to do so, subject to the following conditions:
+/// 
+/// The above copyright notice and this permission notice shall be included in
+/// all copies or substantial portions of the Software.
+/// 
+/// Restrictions:
+///		By making use of the Software for military purposes, you choose to make
+///		a Bunny unhappy.
+/// 
+/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+/// THE SOFTWARE.
+///
+/// @file test/gtx/gtx_normal.cpp
+/// @date 2013-10-25 / 2014-11-25
+/// @author Christophe Riccio
+///////////////////////////////////////////////////////////////////////////////////
+
+#include <glm/gtx/wrap.hpp>
+#include <glm/gtc/epsilon.hpp>
+
+namespace clamp
+{
+	int test()
+	{
+		int Error(0);
+
+		float A = glm::clamp(0.5f);
+		Error += glm::epsilonEqual(A, 0.5f, 0.00001f) ? 0 : 1;
+
+		float B = glm::clamp(0.0f);
+		Error += glm::epsilonEqual(B, 0.0f, 0.00001f) ? 0 : 1;
+
+		float C = glm::clamp(1.0f);
+		Error += glm::epsilonEqual(C, 1.0f, 0.00001f) ? 0 : 1;
+
+		float D = glm::clamp(-0.5f);
+		Error += glm::epsilonEqual(D, 0.0f, 0.00001f) ? 0 : 1;
+
+		float E = glm::clamp(1.5f);
+		Error += glm::epsilonEqual(E, 1.0f, 0.00001f) ? 0 : 1;
+
+		return Error;
+	}
+}//namespace clamp
+
+namespace repeat
+{
+	int test()
+	{
+		int Error(0);
+
+		float A = glm::repeat(0.5f);
+		Error += glm::epsilonEqual(A, 0.5f, 0.00001f) ? 0 : 1;
+
+		float B = glm::repeat(0.0f);
+		Error += glm::epsilonEqual(B, 0.0f, 0.00001f) ? 0 : 1;
+
+		float C = glm::repeat(1.0f);
+		Error += glm::epsilonEqual(C, 0.0f, 0.00001f) ? 0 : 1;
+
+		float D = glm::repeat(-0.5f);
+		Error += glm::epsilonEqual(D, 0.5f, 0.00001f) ? 0 : 1;
+
+		float E = glm::repeat(1.5f);
+		Error += glm::epsilonEqual(E, 0.5f, 0.00001f) ? 0 : 1;
+
+		float F = glm::repeat(0.9f);
+		Error += glm::epsilonEqual(F, 0.9f, 0.00001f) ? 0 : 1;
+
+		return Error;
+	}
+}//namespace repeat
+
+namespace mirrorRepeat
+{
+	int test()
+	{
+		int Error(0);
+
+		float A = glm::mirrorRepeat(0.5f);
+		Error += glm::epsilonEqual(A, 0.5f, 0.00001f) ? 0 : 1;
+
+		float B = glm::mirrorRepeat(0.0f);
+		Error += glm::epsilonEqual(B, 0.0f, 0.00001f) ? 0 : 1;
+
+		float C = glm::mirrorRepeat(1.0f);
+		Error += glm::epsilonEqual(C, 1.0f, 0.00001f) ? 0 : 1;
+
+		float D = glm::mirrorRepeat(-0.5f);
+		Error += glm::epsilonEqual(D, 0.5f, 0.00001f) ? 0 : 1;
+
+		float E = glm::mirrorRepeat(1.5f);
+		Error += glm::epsilonEqual(E, 0.5f, 0.00001f) ? 0 : 1;
+
+		float F = glm::mirrorRepeat(0.9f);
+		Error += glm::epsilonEqual(F, 0.9f, 0.00001f) ? 0 : 1;
+
+		float G = glm::mirrorRepeat(3.0f);
+		Error += glm::epsilonEqual(G, 1.0f, 0.00001f) ? 0 : 1;
+
+		float H = glm::mirrorRepeat(-3.0f);
+		Error += glm::epsilonEqual(H, 1.0f, 0.00001f) ? 0 : 1;
+
+		float I = glm::mirrorRepeat(-1.0f);
+		Error += glm::epsilonEqual(I, 1.0f, 0.00001f) ? 0 : 1;
+
+		return Error;
+	}
+}//namespace mirrorRepeat
+
+int main()
+{
+	int Error(0);
+
+	Error += clamp::test();
+	Error += repeat::test();
+	Error += mirrorRepeat::test();
+
+	return Error;
+}