added feature list and default build

readme.md

@@ -1,9 +1,8 @@
-Bounce is 3D physics engine.
+Bounce is a 3D physics engine for games and interactive applications.
 
-See readme.txt.
+To get started with Bounce see readme.txt.
 
-Here's how to control Bounce Testbed. The Testbed is a collection of tests and examples that helps 
-the author debug features during the engineering process and is not part of the library.
+Here is how to control the Testbed. The Testbed is a collection of tests and examples that helps the author debug features and is not part of the library.
 
 Camera (as in Maya):
 
@@ -15,4 +14,50 @@ Camera (as in Maya):
 
 Bounce is released under the <b>zlib</b> license.
 
-Irlan Robson http://irlan.net
+[Irlan Robson](http://irlan.net)
+
+<h3>Features</h3>
+
+<ul>
+<h4>Common</h4>
+
+	<li>Efficient data structures with no use of STL</li>
+	<li>Stack and small block allocators</li>
+	<li>Built-in math library</li>
+	<li>Tunable settings used across the entire library</li>
+
+<h4>Collision</h4>
+
+	<li>Dynamic tree broadphase</li>
+	<li>Static tree "midphase"</li>
+	<li>SAT</li>
+	<li>GJK</li>
+	<li>Spheres, capsules, hulls</li>
+	<li>Optimized pair management</li>
+
+<h4>Dynamics</h4>
+
+	<li>Spheres, capsules, hulls, triangle meshes</li>
+	<li>Distance, spring, sphere, cone, revolute joint types</li>
+	<li>Joint motors, limits</li>
+	<li>Contact, friction, restitution</li>
+	<li>Constraint graphs</li>
+	<li>Simulation islands and sleep management</li>
+	<li>Linear time solver</li>
+	<li>Stable shape stacking</li>
+	<li>One-shot contact manifolds</li>
+	<li>Contact clustering, reduction, and persistence</li>
+	<li>Contact callbacks: begin, pre-solve, post-solve</li>
+	<li>Ray-casting and volume queries</li>
+
+<h4>Testbed</h4>
+	
+	<li>OpenGL with GLFW and GLAD</li>
+	<li>UI by imgui</li>
+	<li>Mouse picking</li>
+	<li>premake build system</li>
+
+<h4>Documentation</h4>
+
+	<li>Doxygen API documentation</li>
+</ul>