More or less clean up Projects Using GLM

- Still need to tighten up some language, though

doc/doc.tex

@@ -1310,29 +1310,65 @@ vec3 lighting
   \item \href{http://www.opengl.org/documentation/specs/glu/glu1_3.pdf}{GLU 1.3 specification}
 \end{itemize}
 
-9.4. Projects using GLM 
+\subsection{Projects Using GLM}
-Outerra
+
+\subsubsection{\href{http://outerra.com/}{Outerra}}
+
 3D planetary engine for seamless planet rendering from space down to the surface. Can use arbitrary resolution of elevation data, refining it to centimeter resolution using fractal algorithms.
 
-opencloth
+\begin{center}
-A collection of source codes implementing cloth simulation algorithms in OpenGL.
+  \includegraphics[width=0.4\textwidth]{outerra1}
+  \includegraphics[width=0.4\textwidth]{outerra2}
+  \includegraphics[width=0.4\textwidth]{outerra3}
+  \includegraphics[width=0.4\textwidth]{outerra4}
+\end{center}
+
+\subsubsection{\href{https://github.com/mmmovania/opencloth}{opencloth}}
+
+A collection of cloth simulation demos, visualized with OpenGL.
+
+\begin{center}
+  \includegraphics[width=0.35\textwidth]{opencloth1}
+  \includegraphics[width=0.35\textwidth]{opencloth2}
+  \includegraphics[width=0.35\textwidth]{opencloth3}
+  \includegraphics[width=0.35\textwidth]{opencloth4}
+\end{center}
+
+\subsubsection{\href{http://www.packtpub.com/opengl-4-0-shading-language-cookbook/book?tag=rk/opengl4-abr1/0811}{OpenGL 4.0 Shading Language Cookbook}}
+
+\begin{wrapfigure}{r}{0.25\textwidth}
+  \includegraphics[width=0.25\textwidth, right]{glsl4book}
+\end{wrapfigure}
 
-OpenGL 4.0 Shading Language Cookbook
 A full set of recipes demonstrating simple and advanced techniques for producing high-quality, real-time 3D graphics using GLSL 4.0.
+
 How to use the OpenGL Shading Language to implement lighting and shading techniques.
+
 Use the new features of GLSL 4.0 including tessellation and geometry shaders.
+
 How to use textures in GLSL as part of a wide variety of techniques from basic texture mapping to deferred shading.
+
 Simple, easy-to-follow examples with GLSL source code, as well as a basic description of the theory behind each technique.
 
+\subsubsection{\href{http://www.leosfortune.com/}{Leo's Forture}}
+
+\begin{wrapfigure}{r}{0.4\textwidth}
+  \includegraphics[width=0.4\textwidth, right]{leosfortune}
+  \includegraphics[width=0.4\textwidth, right]{leosfortune2}
+\end{wrapfigure}
 
-          
-Leo's Forture 
 Leo's Fortune is a platform adventure game where you hunt down the cunning and mysterious thief that stole your gold. Available on PS4, Xbox One, PC, Mac, iOS and Android.
+
 Beautifully hand-crafted levels bring the story of Leo to life in this epic adventure. 
-“I just returned home to find all my gold has been stolen! For some devious purpose, the thief has dropped pieces of my gold like breadcrumbs through the woods.”
+
-“Despite this pickle of a trap, I am left with no choice but to follow the trail.” 
+\say{I just returned home to find all my gold has been stolen! For some devious purpose, the thief has dropped pieces of my gold like breadcrumbs through the woods.}
-“Whatever lies ahead, I must recover my fortune.” -Leopold
+
-Are you using GLM in a project?
+\say{Despite this pickle of a trap, I am left with no choice but to follow the trail.}
+
+\say{Whatever lies ahead, I must recover my fortune.} ---Leopold
+
+Are you using GLM in a project?  Tell us!
+
 9.5. OpenGL tutorials using GLM 
 - The OpenGL Samples Pack, samples that show how to set up all the different new features
 - Learning Modern 3D Graphics Programming, a great OpenGL tutorial using GLM by Jason L. McKesson