- separating struct types into types-struct.h

- vec3s implementation
- fix style issues

include/cglm/types-struct.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c), Recep Aslantas.
+ *
+ * MIT License (MIT), http://opensource.org/licenses/MIT
+ * Full license can be found in the LICENSE file
+ */
+
+#ifndef cglm_types_struct_h
+#define cglm_types_struct_h
+
+#include "types.h"
+
+typedef union CGLM_ALIGN_IF(16) vec3s {
+#ifndef CGLM_NO_ANONYMOUS_STRUCT
+  struct {
+    float x;
+    float y;
+    float z;
+  };
+#endif
+  vec3 raw;
+} vec3s;
+
+typedef union CGLM_ALIGN_IF(16) vec4s {
+#ifndef CGLM_NO_ANONYMOUS_STRUCT
+  struct {
+    float x;
+    float y;
+    float z;
+    float w;
+  };
+#endif
+  vec4 raw;
+} vec4s;
+
+#endif /* cglm_types_struct_h */