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Bresenham高效画线算法
- 画线的算法不少,但要作到高速、简单并不容易。斜率相乘法是最简单的方法之一,但计算每个点均要花费不少时间用于乘、除法运算;下面介绍的是Bresenham s高效画线算法,对每个点的坐标计算只要加、减法就能完成。-line drawing algorithm, but a lot to be done fast, simple is not easy. The slope is the most simple multiplication
画圆算法
- 两种画圆的算法,中点画圆算法和Bresenham画圆算法-the algorithm, the midpoint of Bresenham algorithm and Circle Circle Algorithm
OpenGL画花瓶,可以填充,选择颜色等
- OpenGL画花瓶,可以填充,选择颜色等-OpenGL vase painting, filling, color selection, etc.
可保存图片的小画图板
- 小小画图板,可以自动选取线宽与形状,可以将所画图像保存.-little drawing board, it is automatically selected line width and shape, can be preserved by painting images.
像素画生成
- input用于生成一个16X16的像素画并存至picture.ini,output用于将picture.ini的图像输出(Input is used to generate a 16X16 pixel picture that coexists with picture.ini, and output is used to output picture.ini images)
画点
- 12864画点程序,利用寻址的方法,确定液晶的地址来画点,在此基础上可画任意直线,曲线,正弦波(Optrex products are designed for use in ordinary electronic devices such as business machines, telecommunications equipment,measurement devices and etc. Please handle the p
比较全面的画图板
- android很好用的画图板,可以做为一款学习,甚至稍微修改就可以用到自己项目中的画图板(Android useful drawing board, as a kind of learning, can use your project, even slightly modify the drawing board)
画图板
- 该源码实现了画图板的基本功能,有需要的地球人可以下载参考(implete useful function!)
用脚本画流程图
- 使用javascr ipt画流程图,进行流程设计。(if you are working on workflow,this demo may give you some help.)
0913-画直方图算均值等
- 使用c#画灰度直方图,里面包含一个彩色示例图片(Using c # to draw a gray-level histogram, contains a color sample pictures)
EA999系列-画线交易
- 基于MT4的一款画线EA 可以自动交易,自用效果还不错,欢迎下载(MT4 based on a painting line EA can be automatically traded, self use effect is good, welcome to download)
osd(开发板开机画光标菜单)
- 采集CVBS模式视频 ,转成BT656数字视频,进行图像处理,视频叠加开机画、光标、菜单(Collect CVBS mode video, convert to BT656 digital video, image processing, video superimposed boot, cursor, menu)
画直线
- 1.以鼠标左键的按下为"起点",保持按下状态,移动鼠标,直到放开鼠标键作为"终点",画一条静态直线. 2.在鼠标移动过程中应该从"起点"向鼠标的"当前位置"画一条动态的直线.绘制动态直线的方法是,先删除前一条直线,然后画一条新的直线.在鼠标移动过程中会不断接收到许多WM_MOUSEMOVE消息,其中LOWORD(lParam)和HIWORD(lParam)
画圆云线
- 命令yyx画出任意大小的圆圈云线命令画出任意大小的圆圈云线(Command yyx to draw any size of the circle of circles, draw any size of the circle of circles)
画直线、方形
- 画图,学用rectangle画方形和直线。(Drawing, learn to use rectangle to draw a square and a straight line.)
动态画圆
- 动态画出圆形,pset方法,sin,cos函数来实现动态圆形(Dynamically draw a circle)
MATLAB画路径图测试数据
- 给定地点的位置以及各个地点之间的连接关系,根据关系画出路线图(Supposing the location and the relation of each point is certain, we can draw the route map of it.)
MT4画出趋势线自动成交EA
- MT4画出趋势线自动成交EA,带划线工具并且能自动交易,自主性强,适合EA交易。(MT4 draws the trend line automatically transaction EA, with scribing tools and automatic trading, independent, suitable for EA transactions.)
MFC画图板
- MFC画图板,可以画一些基本图形,如直线,椭圆,扇形,矩形,弦形,三角形。 可以保存为BMP的文件(MFC drawing board, you can draw some basic graphics, such as line, ellipse, sector, rectangle, string, triangle. Files that can be saved as BMP)
画线交易系统
- 通过3条画线,判断趋势并开单的MT4EA。(MT4EA is used to judge the trend and open the bill through 3 lines.)