AnyImageConverter: Delegate .basis files to BasisImageConverter

Signed-off-by: Squareys <squareys@googlemail.com>

src/MagnumPlugins/AnyImageConverter/AnyImageConverter.cpp

@@ -54,6 +54,8 @@ bool AnyImageConverter::doExportToFile(const ImageView2D& image, const std::stri
     std::string plugin;
     if(Utility::String::endsWith(normalized, ".bmp"))
         plugin = "BmpImageConverter";
+    else if(Utility::String::endsWith(normalized, ".basis"))
+        plugin = "BasisImageConverter";
     else if(Utility::String::endsWith(normalized, ".exr"))
         plugin = "OpenExrImageConverter";
     else if(Utility::String::endsWith(normalized, ".hdr"))

src/MagnumPlugins/AnyImageConverter/AnyImageConverter.h

@@ -66,10 +66,12 @@ target. See @ref building, @ref cmake and @ref plugins for more information.
 
 Supported formats for uncompressed data:
 
--   OpenEXR (`*.exr`), converted with any plugin that provides
+-   Basis Universal (`*.basis`), converted with @ref BasisImageConverter or any other
-    `OpenExrImageConverter`
+    plugin that provides it
 -   Windows Bitmap (`*.bmp`), converted with any plugin that provides
     `BmpImageConverter`
+-   OpenEXR (`*.exr`), converted with any plugin that provides
+    `OpenExrImageConverter`
 -   Radiance HDR (`*.hdr`), converted with any plugin that provides
     `HdrImageConverter`
 -   JPEG (`*.jpg`, `*.jpe`, `*.jpeg`), converted with @ref JpegImageConverter