#
# From the book OpenGL ES 2.0 Programming Guide, see code reference:
# https://code.google.com/p/opengles-book-samples/source/browse/trunk/LinuxX11/Chapter_2/Hello_Triangle/Hello_Triangle.c
#
# From the book OpenGL ES 2.0 Programming Guide, see code reference:
# https://code.google.com/p/opengles-book-samples/source/browse/trunk/LinuxX11/Chapter_2/Hello_Triangle/Hello_Triangle.c