一个基于GTK+的单词数值计算器，1、 按照规则计算单词的值，如果 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 26个字母（全部用大写）的值分别为 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26，如： WINJACK这个单词的值就为：W+I+N+J+A+C+K=23+9+14+1+3+11=71％ HARDWORK=H+A+R+D+W+O+

gnome下系统监神程序，此程序包含了如何画点阵程序 -Under God gnome system monitoring program, this program includes how to draw dot-matrix program

the mvp matrix doesn t transform W, in this case we can premultiply it with the viewport transformation. In addition to being more efficient, this is also much more accurate and in fact is needed for 2D drawing with a resulting 1:1 mapping. -the mv

ENABLE_TEXMAT implies that the texture matrix is not the identity, so we don t have to check that here.

unlike gethost, getpw, etc, this doesn t implement getservbyxxx directly.