eina: Clarify that Eina_Matrix_Type can describe any matrix

Summary:
The Eina_Matrix_Type enum is returned by eina_matrix4_type_get and
eina_matrix2_type_get; it is not Matrix3-specific.  Update doxygen
accordingly.

Reviewers: devilhorns

Subscribers: cedric, jpeg

Differential Revision: https://phab.enlightenment.org/D5744

diff --git a/src/lib/eina/eina_matrix.h b/src/lib/eina/eina_matrix.h
index 01fd9d0..c603d41 100644 (file)
--- a/src/lib/eina/eina_matrix.h
+++ b/src/lib/eina/eina_matrix.h
@@ -41,14 +41,14 @@
 
 /**
  * @typedef Eina_Matrix_Type
- * Matrix3 types
+ * Matrix types
  */
 typedef enum _Eina_Matrix_Type
   {
-    EINA_MATRIX_TYPE_IDENTITY, /**< Identity matrix3 type */
-    EINA_MATRIX_TYPE_AFFINE, /**< Affine matrix3 type */
-    EINA_MATRIX_TYPE_PROJECTIVE, /**< Projective matrix3 type */
-    EINA_MATRIX_TYPE_LAST /**< The total number of matrix3 types */
+    EINA_MATRIX_TYPE_IDENTITY, /**< Identity matrix type */
+    EINA_MATRIX_TYPE_AFFINE, /**< Affine matrix type */
+    EINA_MATRIX_TYPE_PROJECTIVE, /**< Projective matrix type */
+    EINA_MATRIX_TYPE_LAST /**< The total number of matrix types */
   } Eina_Matrix_Type;
 
 /**