Merge pull request #970 from nyorain/patch-1

Added documentation for embedded textures

include/assimp/material.h

@@ -724,6 +724,9 @@ public:
      *    #GetTextureCount() can be used to determine the number of textures
      *    per texture type.
      *  @param path Receives the path to the texture.
+     *    If the texture is embedded, receives a '*' followed by the id of
+     *    the texture (for the textures stored in the corresponding scene) which
+     *    can be converted to an int using a function like atoi.
      *    NULL is a valid value.
      *  @param mapping The texture mapping.
      *    NULL is allowed as value.
@@ -1506,6 +1509,9 @@ ASSIMP_API unsigned int aiGetMaterialTextureCount(const C_STRUCT aiMaterial* pMa
  *     #aiGetMaterialTextureCount() can be used to determine the number of
  *     textures in a particular texture stack.
  *  @param[out] path Receives the output path
+ *     If the texture is embedded, receives a '*' followed by the id of
+ *     the texture (for the textures stored in the corresponding scene) which
+ *     can be converted to an int using a function like atoi.
  *     This parameter must be non-null.
  *  @param mapping The texture mapping mode to be used.
  *      Pass NULL if you're not interested in this information.