World space 到 Page space 的转换简介 < 字体与GDI > .文件大小 24K .

DIB（设备无关位图）的快速旋转方法，直接操作位图数据，分别对单色、16色、256色及24位位图进行单独处理-DIB (Device Independent Bitmap) rapid rotation method, the direct operation of bitmap data, respectively, for monochrome, 16 colors, 256 colors and 24 separate bitmap handle

效果好的单色图象放大缩小 -Zooming solid image with nice effect

二维图形变换算法-2D graphics transform algorithm

关于OpenGL 3D编程，实现摄像机漫游。实现以鼠标的转向来使整个场景旋转漫游，对3D游戏编程者有很好的借鉴作用。-About OpenGL 3D programming, realize roaming camera. In order to realize the mouse turned to rotate the entire scene roaming, on the 3D game programmers have a very good reference.

得到当前的色彩深度(color depth)-Get the current color depth

vc++圆的画法源代码-vc round of paint to source code

MSChart 画出的动态及静态曲线图、饼图、柱状图及其它图形-MSChart draw of active and passive curves, pie charts, histograms and other graphics

pb中menu菜单增加图标的例子.纯pb做的.

鼠标绘图的源程序代码，可实现用鼠标绘制各种直线、曲线等-mouse mapping of the source code, can be realized using the mouse to draw various linear, curve, etc.

Use Brush Demo for beginners