摘要
GDI+提供了快速、简单、有效的程序开发方式。大量测井原始数据生成测井曲线时,绘制对象的增加严重制约了GDI+的绘图效率。双缓冲技术的使用,可以有效避免图形的闪烁;使用内存中已有图形,可以减少测井曲线的绘制过程,显著提高图形绘制效率。
GDI＋ provides a rapid, simple, effective programming method.When large amounts of raw data generates logging curve, increasing rendering object restricts the GDI＋ drawing effciency. The use of double buffering technology, can effectively avoid the blink; use the existing image in the memory, can reduce the rendering process of logging curves, significantly improve drawing efficiency.
出处
《数字技术与应用》
2013年第3期83-84,共2页
Digital Technology & Application
关键词
测井曲线
双缓冲
内存图形
绘图效率
Well logging curve
double buffer
image in memory
drawing effciency
