Added all the other chapters

Chapter 12 2D Shape Rendering by Distance Fields/LICENSE.txt

@@ -0,0 +1,30 @@
+The C code and the GLSL code for the OpenGL demo is public
+domain code. The distance transform code in the console
+application to create distance field textures, located in
+the file "edtaa3func.c", is MIT licensed, and free to use
+under the following conditions.
+
+----
+
+Copyright (C) 2011 by Stefan Gustavson
+([email protected])
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+----

Chapter 12 2D Shape Rendering by Distance Fields/README.txt

@@ -0,0 +1,46 @@
+This is a demo program for the chapter "Contour Rendering
+by Distance Fields" for the book "OpenGL Insights" published
+by AK Peters in 2012. The book is copyrighted works subject
+to its own license from the publisher, but this source code
+is open and free, distributed in part as public domain code
+and in part under the MIT license.
+See LICENSE.txt for details.
+
+Makefiles for GCC are included. Type "make" for instructions.
+Both the code and the Makefile were designed to work under
+Windows, MacOS X and Linux without changes, but the Makefile
+was written for GNU Make and GCC, even under Windows. If you
+want to use a different compiler or a different build system,
+you are on your own.
+
+Compilation requires the free GLFW library. A GCC library
+archive file "libglfw.a" is distributed with the source, as
+allowed by the GLFW license. For details on GLFW, see
+http://http://www.glfw.org.
+
+When running the program, press the number keys '1' through '4'
+to switch between different shaders. Shader 1 is the main demo
+showing the contour. Shader 2 displays the original grayscale
+alpha image that was used to generate the distance field. Shader
+3 is a composite of the two, to investigate details of the
+rendering method. Shader 4 uses a standard bilinear interpolation
+of the grayscale alpha texture followed by a thresholding, to
+compare this method to the one that is still prevalent in
+real time applications. Switch between 1 and 4 to see what
+difference the distance field approach makes. Note that the
+two shaders use similar amounts of data and involve similar
+amounts of computations. The increase in quality comes
+at little or no extra cost in resources or performance.
+Note in particular the analytic anisotropic anti-aliasing at
+grazing angles, with no unnecessary blurring regardless of
+aspect ratio or viewing angle.
+
+The view can be manipulated by the mouse. Drag to move,
+shift-drag to zoom and ctrl-drag to rotate.
+
+The texture creation tool "makedist" is a console application
+with an old school command-line interface. You need to bring
+up the console even under MacOS X.
+
+----
+Stefan Gustavson ([email protected]), 2012-06-12