merge local branch 'mover_in_c++'

ref/glm/test/gtx/gtx_range.cpp

@@ -0,0 +1,81 @@
+#define GLM_ENABLE_EXPERIMENTAL
+#include <glm/glm.hpp>
+#include <glm/gtc/epsilon.hpp>
+
+#if GLM_HAS_RANGE_FOR
+
+#include <glm/gtx/range.hpp>
+
+int test_vec()
+{
+	int Error = 0;
+
+	{
+		glm::ivec3 const v(1, 2, 3);
+
+		int count = 0;
+		glm::ivec3 Result(0);
+		for(int x : v)
+		{
+			Result[count] = x;
+			count++;
+		}
+		Error += count == 3 ? 0 : 1;
+		Error += v == Result ? 0 : 1;
+	}
+
+	{
+		glm::ivec3 v(1, 2, 3);
+		for(int& x : v)
+			x = 0;
+		Error += glm::all(glm::equal(v, glm::ivec3(0))) ? 0 : 1;
+	}
+
+	return Error;
+}
+
+int test_mat()
+{
+	int Error = 0;
+
+	{
+		glm::mat4x3 m(1.0f);
+
+		int count = 0;
+		float Sum = 0.0f;
+		for(float x : m)
+		{
+			count++;
+			Sum += x;
+		}
+		Error += count == 12 ? 0 : 1;
+		Error += glm::epsilonEqual(Sum, 3.0f, 0.001f) ? 0 : 1;
+	}
+
+	{
+		glm::mat4x3 m(1.0f);
+
+		for (float& x : m) { x = 0; }
+		glm::vec4 v(1, 1, 1, 1);
+		Error += glm::all(glm::equal(m*v, glm::vec3(0, 0, 0))) ? 0 : 1;
+	}
+
+	return Error;
+}
+
+int main()
+{
+	int Error = 0;
+	Error += test_vec();
+	Error += test_mat();
+	return Error;
+}
+
+#else
+
+int main()
+{
+	return 0;
+}
+
+#endif//GLM_HAS_RANGE_FOR