Updated random tests

test/gtx/gtx_noise.cpp

@@ -11,17 +11,40 @@
 #include <glm/gtx/noise.hpp>
 #include <iostream>
 
-int main()
+int test_simplex()
 {
 	float ValueSNoise2D = glm::simplex(glm::vec2(0.5f));
     float ValueSNoise3D = glm::simplex(glm::vec3(0.5f));
     float ValueSNoise4D = glm::simplex(glm::vec4(0.5f));
 
+	return 0;
+}
+
+int test_perlin()
+{
 	float ValueCNoise2D = glm::perlin(glm::vec2(0.5f));
     float ValueCNoise3D = glm::perlin(glm::vec3(0.5f));
     float ValueCNoise4D = glm::perlin(glm::vec4(0.5f));
 
+	return 0;
+}
+
+int test_perlin_pedioric()
+{
 	float ValuePNoise2D = glm::perlin(glm::vec2(0.5f), glm::vec2(0.5f));
     float ValuePNoise3D = glm::perlin(glm::vec3(0.5f), glm::vec3(0.5f));
     float ValuePNoise4D = glm::perlin(glm::vec4(0.5f), glm::vec4(0.5f));
+
+	return 0;
+}
+
+int main()
+{
+	int Error = 0;
+
+	Error += test_simplex();
+	Error += test_perlin();
+	Error += test_perlin_pedioric();
+
+	return Error;
 }