Add ivec3 and ivec4 files

test/src/test_ivec4.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c), Recep Aslantas.
+ *
+ * MIT License (MIT), http://opensource.org/licenses/MIT
+ * Full license can be found in the LICENSE file
+ */
+
+#include "test_common.h"
+
+TEST_IMPL(GLM_PREFIX, ivec4) {
+  ivec3 v3 = {2, 3, 5};
+  ivec4 v4;
+
+  GLM(ivec4)(v3, 7, v4);
+  ASSERT(test_eq(v4[0], v3[0]))
+  ASSERT(test_eq(v4[1], v3[1]))
+  ASSERT(test_eq(v4[2], v3[2]))
+  ASSERT(test_eq(v4[3], 7))
+
+  TEST_SUCCESS
+}