Refactor split headers as extension files

test/core/core_func_common.cpp

@@ -1,12 +1,10 @@
 #define GLM_FORCE_EXPLICIT_CTOR
+#include <glm/gtc/constants.hpp>
+#include <glm/gtc/random.hpp>
 #include <glm/ext/scalar_relational.hpp>
 #include <glm/ext/vector_relational.hpp>
+#include <glm/ext/vec1.hpp>
 #include <glm/common.hpp>
-#include <glm/gtc/constants.hpp>
-#include <glm/gtc/vec1.hpp>
-#include <glm/gtc/random.hpp>
-#include <glm/vector_ivec4.hpp>
-#include <glm/vector_dvec4.hpp>
 #include <glm/vec4.hpp>
 #include <glm/vec3.hpp>
 #include <glm/vec2.hpp>

test/core/core_func_geometric.cpp

@@ -3,12 +3,12 @@
 #include <glm/ext/scalar_relational.hpp>
 #include <glm/ext/vector_relational.hpp>
 #include <glm/ext/vector_vec1.hpp>
-#include <glm/vector_vec2.hpp>
-#include <glm/vector_vec3.hpp>
-#include <glm/vector_vec4.hpp>
-#include <glm/vector_dvec2.hpp>
-#include <glm/vector_dvec3.hpp>
-#include <glm/vector_dvec4.hpp>
+#include <glm/ext/vector_vec2.hpp>
+#include <glm/ext/vector_vec3.hpp>
+#include <glm/ext/vector_vec4.hpp>
+#include <glm/ext/vector_dvec2.hpp>
+#include <glm/ext/vector_dvec3.hpp>
+#include <glm/ext/vector_dvec4.hpp>
 #include <limits>
 
 namespace length

test/core/core_func_integer.cpp

@@ -1,11 +1,11 @@
 #include <glm/integer.hpp>
 #include <glm/vector_relational.hpp>
-#include <glm/vector_ivec2.hpp>
-#include <glm/vector_ivec3.hpp>
-#include <glm/vector_ivec4.hpp>
-#include <glm/vector_uvec2.hpp>
-#include <glm/vector_uvec3.hpp>
-#include <glm/vector_uvec4.hpp>
+#include <glm/ext/vector_ivec2.hpp>
+#include <glm/ext/vector_ivec3.hpp>
+#include <glm/ext/vector_ivec4.hpp>
+#include <glm/ext/vector_uvec2.hpp>
+#include <glm/ext/vector_uvec3.hpp>
+#include <glm/ext/vector_uvec4.hpp>
 #include <vector>
 #include <ctime>
 #include <cstdio>