size -> diag, new sizev

docs/source/aabb2d.rst

@@ -17,6 +17,10 @@ convert it before and after calling a cglm aabb2d function.
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+Macros:
+
+1. :c:func:`glm_aabb2d_size`
+
 Functions:
 
 1. :c:func:`glm_aabb2d_copy`
@@ -26,7 +30,8 @@ Functions:
 #. :c:func:`glm_aabb2d_crop_until`
 #. :c:func:`glm_aabb2d_invalidate`
 #. :c:func:`glm_aabb2d_isvalid`
-#. :c:func:`glm_aabb2d_size`
+#. :c:func:`glm_aabb2d_diag`
+#. :c:func:`glm_aabb2d_sizev`
 #. :c:func:`glm_aabb2d_radius`
 #. :c:func:`glm_aabb2d_center`
 #. :c:func:`glm_aabb2d_aabb`
@@ -111,9 +116,9 @@ Functions documentation
     Returns:
       returns true if aabb is valid otherwise false
 
-.. c:function:: float  glm_aabb2d_size(vec2 aabb[2])
+.. c:function:: float  glm_aabb2d_diag(vec2 aabb[2])
 
-    | distance between of min and max
+    | distance between min and max
 
     Parameters:
       | *[in]*   **aabb**     bounding box
@@ -121,6 +126,18 @@ Functions documentation
     Returns:
       distance between min - max
 
+
+.. c:function:: void  glm_aabb2d_sizev(vec2 aabb[2], vec2 dest)
+
+    | size vector of aabb
+
+    Parameters:
+      | *[in]*   **aabb**     bounding box
+      | *[out]*  **dest**     size vector
+
+    Returns:
+      size vector of aabb max - min
+
 .. c:function:: float  glm_aabb2d_radius(vec2 aabb[2])
 
     | radius of sphere which surrounds AABB