Doc: updated feature list and "Getting started" section.

README.md

@@ -3,15 +3,18 @@ Features:
 
  * Easy-to-use templated mathematical library for matrix/vector calculations
    and geometry.
+ * Classes wrapping OpenGL objects and simplifying their usage - shaders,
+   buffers, meshes and textures. Access to framebuffer and occlusion queries.
+ * Mesh tools for cleaning, optimizing and generating meshes, utility classes
+   for color conversion, timeline and profiling.
  * Hierarchical scene graph which supports transformation caching for better
-   performance, classes for convenient usage of shaders, buffers and textures.
-   Access to framebuffer and occlusion queries.
- * Physics library for collision detection and rigid body dynamics. Mesh tools
-   for cleaning, optimizing and generating meshes.
+   performance, physics library for collision detection and rigid body
+   dynamics.
  * Plugin-based data exchange framework for importing image, mesh, material
    and scene data in various formats.
  * Collection of pre-made graphic primitives and shaders for testing purposes.
- * Classes for easy creation of OpenGL context with various toolkits.
+ * Classes for easy creation of OpenGL context with various toolkits, methods
+   for querying supported OpenGL version and available extensions.
  * Comprehensive use of C++11 features for safety, performance and ease of
    development. All code which doesn't directly interact with OpenGL is
    covered with unit tests.

doc/mainpage.dox

@@ -6,20 +6,23 @@ Features:
 
 - Easy-to-use templated @ref Math "mathematical library" for matrix/vector
   calculations and @ref Math::Geometry "geometry".
+- Classes wrapping OpenGL objects and simplifying their usage -
+  @ref AbstractShaderProgram "shaders", @ref Buffer "buffers",
+  @ref Mesh "meshes" and @ref AbstractTexture "textures". Access to
+  @ref Framebuffer "framebuffer" and @ref AbstractQuery "occlusion queries".
+- @ref MeshTools "Mesh tools" for cleaning, optimizing and generating meshes,
+  utility classes for @ref Color.h "color conversion", @ref Timeline "timeline"
+  and @ref Profiler "profiling".
 - Hierarchical @ref SceneGraph "scene graph" which supports transformation
-  caching for better performance, classes for convenient usage of
-  @ref AbstractShaderProgram "shaders", @ref Buffer "buffers" and
-  @ref AbstractTexture "textures". Access to @ref Framebuffer "framebuffer"
-  and @ref AbstractQuery "occlusion queries".
-- @ref Physics "Physics library" for collision detection and rigid body
-  dynamics, @ref MeshTools "Mesh tools" for cleaning, optimizing and
-  generating meshes.
+  caching for better performance, @ref Physics "physics library" for collision
+  detection and rigid body dynamics.
 - Plugin-based @ref Trade "data exchange framework" for importing image, mesh,
   material and scene data in various formats.
 - Collection of pre-made @ref Primitives "graphic primitives" and
   @ref Shaders "shaders" for testing purposes.
 - Classes for easy creation of OpenGL context with @ref Contexts
-  "various toolkits".
+  "various toolkits", methods for querying
+  @ref Context "supported OpenGL version and available extensions".
 - Comprehensive use of C++11 features for safety, performance and ease of
   development. All code which doesn't directly interact with OpenGL is
   covered with unit tests.
@@ -34,14 +37,13 @@ Guide @ref building "how to download and build Magnum" on different platforms.
 
 @section getting-started Getting started
 
-Applications using %Magnum have at least two parts. One part manages OpenGL
-context using some toolkit and takes care of window resizing, mouse and
-keyboard input, while the other manages the scene and does the rendering.
-While it is possible for you to manage the OpenGL context and events on your
-own, %Magnum provides implementations for the most common toolkits (such as
-GLUT, SDL or Qt) in Contexts namespace. %Scene in %Magnum is composed of
-hierarchically connected object instances. To build the scene you need Scene
-object with assigned camera and at least one Object instance.
+To get up and running, you must first subclass one of the provided window
+context classes and implement required functions. %Magnum provides
+implementations for the most common toolkits (such as GLUT, Xlib, or SDL2) in
+Contexts namespace.
+
+Then you can either draw your meshes directly or use SceneGraph which will
+help you with object hierarchy, transformations and resource management.
 
 @subsection getting-started-examples Tutorials and examples