docs: Additions and corrections.

* Add missing doc for `glm_vec4_one`.
* mat4: correct links to some functions.

docs/source/mat4.rst

@@ -34,8 +34,8 @@ Functions:
 #. :c:func:`glm_mat4_mulN`
 #. :c:func:`glm_mat4_mulv`
 #. :c:func:`glm_mat4_mulv3`
-#. :c:func:`glm_mat3_trace`
-#. :c:func:`glm_mat3_trace3`
+#. :c:func:`glm_mat4_trace`
+#. :c:func:`glm_mat4_trace3`
 #. :c:func:`glm_mat4_quat`
 #. :c:func:`glm_mat4_transpose_to`
 #. :c:func:`glm_mat4_transpose`

docs/source/vec4.rst

@@ -108,6 +108,13 @@ Functions documentation
     Parameters:
       | *[in, out]*  **v**     vector
 
+.. c:function:: void  glm_vec4_one(vec4 v)
+
+    makes all members one
+
+    Parameters:
+      | *[in, out]*  **v**     vector
+
 .. c:function:: float  glm_vec4_dot(vec4 a, vec4 b)
 
     dot product of vec4