doc: avoid linking to deprecated features.

doc/changelog-old.dox

@@ -137,7 +137,7 @@ for a high-level overview.
 
 @subsection changelog-2015-05-bugfixes Bug fixes
 
--   Fixed @ref TextureTools::distanceField() to work in GLSL < 4.20 (see
+-   Fixed @cpp TextureTools::distanceField() @ce to work in GLSL < 4.20 (see
     [mosra/magnum#62](https://github.com/mosra/magnum/issues/62)).
 -   Fixed @ref Shaders::MeshVisualizer to work in GLSL ES.
 -   Fixed @ref Shaders::Vector "Shaders::*Vector" on Intel GPUs.

doc/changelog.dox

@@ -848,7 +848,7 @@ Released 2019-10-24, tagged as
 
 @subsubsection changelog-2019-10-changes-texturetools TextureTools library
 
--   @ref TextureTools::distanceField() was updated to work on ES3 SwiftShader
+-   @ref TextureTools::DistanceField was updated to work on ES3 SwiftShader
     contexts (which have broken @glsl gl_VertexID @ce)
 
 @subsubsection changelog-2019-10-changes-platform Platform libraries
@@ -1640,10 +1640,10 @@ Released 2018-10-23, tagged as
     combined transformation matrix. See @ref Trade::ObjectData2D::transformation()
     and @ref Trade::ObjectData3D::transformation() for more information.
 -   Support for file loading callbacks in @ref Trade::AbstractImporter
--   Debug output for @ref Trade::AbstractImporter::Feature,
-    @ref Trade::AbstractImageConverter::Feature enums and
-    @ref Trade::AbstractImporter::Features,
-    @ref Trade::AbstractImageConverter::Features enum sets
+-   Debug output for @cpp Trade::AbstractImporter::Feature @ce,
+    @cpp Trade::AbstractImageConverter::Feature @ce enums and
+    @cpp Trade::AbstractImporter::Features @ce,
+    @cpp Trade::AbstractImageConverter::Features @ce enum sets
 -   @ref Trade::AnyImageImporter "AnyImageImporter" plugin now supports
     detection and loading of DDS, EXR, HDR, JPEG, PNG and TGA files from data
     next to file type detection based on filename
@@ -1768,9 +1768,9 @@ Released 2018-10-23, tagged as
 
 @subsubsection changelog-2018-10-changes-texturetools TextureTools library
 
--   Fixed @ref TextureTools::distanceField() to not require more than 8 texture
-    units, which is the limit on all iOS ES2 contexts, independently on the
-    device (ES3 contexts have 16).
+-   Fixed @cpp TextureTools::distanceField() @ce to not require more than 8
+    texture units, which is the limit on all iOS ES2 contexts, independently on
+    the device (ES3 contexts have 16).
 
 @subsubsection changelog-2018-10-changes-trade Trade library
 
@@ -1856,7 +1856,7 @@ Released 2018-10-23, tagged as
     a proper documented default value instead of being left uninitialized.
 -   @ref Math::sclerp() was not properly interpolating the translation if
     rotation was the same on both sides
--   Improved @ref TextureTools::distanceField() to work better on shader
+-   Improved @cpp TextureTools::distanceField() @ce to work better on shader
     compilers that have problems compiling nested loops (WebGL implementations,
     some ES2 devices)
 -   @ref SceneGraph::AbstractObject::addFeature() and
@@ -2568,7 +2568,7 @@ a high-level overview.
 -   Added templated version of @ref GL::Buffer::map() "Buffer::map*()"
     functions
 -   New `BUILD_MULTITHREADED` @ref cmake "CMake option" and a corresponding
-    @ref MAGNUM_BUILD_MULTITHREADED CMake variable and preprocessor define
+    @cpp MAGNUM_BUILD_MULTITHREADED @ce CMake variable and preprocessor define
 -   Added @ref GL::Framebuffer::detach() "Framebuffer::detach()" as a
     conunterpart to all the @ref GL::Framebuffer::attachTexture() "attach*()"
     functions
@@ -2953,8 +2953,8 @@ a high-level overview.
 -   Various compatibility updates to the @ref Shaders library
 -   Updates to OpenGL tests to work better on non-NVidia cards
 -   Various fixes for OpenGL object label queries on AMD drivers
--   Fixed @ref TextureTools::distanceField() on 3.0 &lt;= GL < 3.2
--   Fixed driver crash on AMD with @ref TextureTools::distanceField()
+-   Fixed @cpp TextureTools::distanceField() @ce on 3.0 &lt;= GL < 3.2
+-   Fixed driver crash on AMD with @cpp TextureTools::distanceField() @ce
 -   @ref GL::Framebuffer::attachCubeMapTexture() "Framebuffer::attachCubeMapTexture()"
     incorrectly behaved as a layered attachment (see
     [mosra/magnum#123](https://github.com/mosra/magnum/issues/123))
@@ -3076,7 +3076,7 @@ a high-level overview.
     @ref Magnum/Math/Packing.h header instead
 -   @ref Trade::MeshData2D and @ref Trade::MeshData3D constructors without the
     `colors` parameter are deprecated, use the full ones instead
--   @ref Shaders::Generic::Color vertex attribute implicit constructor is
+-   @cpp Shaders::Generic::Color @ce vertex attribute implicit constructor is
     deprecated, use a constructor with explicit component count instead
 -   The bundled @ref std::optional implementation was causing serious conflicts
     with C++17 and it's now deprecated in favor of

src/Magnum/Shaders/DistanceFieldVector.h

@@ -39,7 +39,7 @@ namespace Magnum { namespace Shaders {
 @brief Distance field vector shader
 
 Renders vector graphics in a form of signed distance field. See
-@ref TextureTools::distanceField() for more information. Note that the final
+@ref TextureTools::DistanceField for more information. Note that the final
 rendered outlook will greatly depend on radius of input distance field and
 value passed to @ref setSmoothness(). You need to provide @ref Position and
 @ref TextureCoordinates attributes in your triangle mesh and call at least

src/Magnum/Shaders/VertexColor.h

@@ -39,10 +39,10 @@ namespace Magnum { namespace Shaders {
 /**
 @brief Vertex color shader
 
-Draws vertex-colored mesh. You need to provide @ref Position and @ref Color
-attributes in your triangle mesh. By default, the shader renders the mesh in
-an identity transformation. Use @ref setTransformationProjectionMatrix() to
-configure the shader.
+Draws a vertex-colored mesh. You need to provide @ref Position and @ref Color3
+/ @ref Color4 attributes in your triangle mesh. By default, the shader renders
+the mesh in an identity transformation. Use
+@ref setTransformationProjectionMatrix() to configure the shader.
 
 @image html shaders-vertexcolor.png width=256px
 

src/Magnum/Text/AbstractFont.h

@@ -345,10 +345,7 @@ class MAGNUM_TEXT_EXPORT AbstractFont: public PluginManager::AbstractPlugin {
          * @param size          Font size
          *
          * Closes previous file, if it was opened, and tries to open given
-         * file. If the plugin has @ref FontFeature::MultiFile, the function
-         * will use additional files in given path, all sharing common basename
-         * derived from @p filename. Returns @cpp true @ce on success,
-         * @cpp false @ce otherwise.
+         * file. Returns @cpp true @ce on success, @cpp false @ce otherwise.
          */
         bool openFile(const std::string& filename, Float size);
 

src/Magnum/Text/DistanceFieldGlyphCache.h

@@ -55,7 +55,7 @@ resulting distance field texture.
     @ref MAGNUM_TARGET_GL enabled (done by default). See @ref building-features
     for more information.
 
-@see @ref TextureTools::distanceField()
+@see @ref TextureTools::DistanceField
 */
 class MAGNUM_TEXT_EXPORT DistanceFieldGlyphCache: public GlyphCache {
     public:
@@ -65,8 +65,8 @@ class MAGNUM_TEXT_EXPORT DistanceFieldGlyphCache: public GlyphCache {
          * @param size              Actual glyph cache texture size
          * @param radius            Distance field computation radius
          *
-         * See @ref TextureTools::distanceField() for more information about
-         * the parameters. Sets internal texture format to red channel only. On
+         * See @ref TextureTools::DistanceField for more information about the
+         * parameters. Sets internal texture format to red channel only. On
          * desktop OpenGL requires @gl_extension{ARB,texture_rg} (also part of
          * OpenGL ES 3.0), in ES2 uses @gl_extension{EXT,texture_rg} if
          * available or @ref GL::TextureFormat::RGB as fallback.

src/Magnum/TextureTools/DistanceField.h

@@ -26,7 +26,7 @@
 */
 
 /** @file
- * @brief Function @ref Magnum::TextureTools::distanceField()
+ * @brief Class @ref Magnum::TextureTools::DistanceField
  */
 
 #include "Magnum/configure.h"

src/Magnum/TextureTools/distancefieldconverter.cpp

@@ -114,7 +114,7 @@ Images with @ref PixelFormat::R8Unorm, @ref PixelFormat::RGB8Unorm or
 @ref PixelFormat::RGBA8Unorm are accepted on input.
 
 The resulting image can be then used with @ref Shaders::DistanceFieldVector
-shader. See also @ref TextureTools::distanceField() for more information about
+shader. See also @ref TextureTools::DistanceField for more information about
 the algorithm and parameters.
 
 @section magnum-distancefield-example Example usage