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rendering translucent bitmaps and how transparent bitmap painting some slim, we...
绘制半透明位图及如何画透明位图 有的时侯,我们希望显示一幅半透明的位图。也就是说我们将一幅位图B 显示到A位图上,又希望透过B位图看到A位图的一部分图像但不是全部。比如A位 图是一幅曲线图,B是一幅提示位图,我们想在显示提示的同时看到已显示的曲 线,但不需要曲线的背景 ,就需有用到半透明位图。曲线看上去就象从B位图中渗 透过来,其实半透明技术就是一种渗透技术,渗透公式我们可选用多种,在这里 我们选用(A AND 0x7F)OR B。注意,白色不能产生渗透。-rendering translucent bitmaps and how transparent bitmap painting some slim, we hope to show a translucent bitmaps. That is to say we will be a bit Figure B shows that the A bitmap, and they hope to see Figure B A part of the bitmap images, but not all. For example, A bitmap is a curve, B is a Bitmap suggest, we would like to suggest the show has been seen at the same time show the curve, but it does not need curve background on the need for useful to translucent bitmaps. From the curve looks like B infiltrate map, in fact technology is a translucent infiltration, infiltration formula we can use multiple, and here we choose (A AND which) OR B. Note that not produce white infiltration.
- 2022-08-07 15:05:14下载
- 积分:1
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c++ primary knowledge summary
c++ primary 知识汇总,是c++进阶者很好的东西-c++ primary knowledge summary
- 2022-04-22 18:34:38下载
- 积分:1
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A binary search procedures. Structure that is clear and complete iterative form.
一个二分查找程序。
结构很清晰,采用迭代形式完成。-A binary search procedures. Structure that is clear and complete iterative form.
- 2023-02-25 07:50:03下载
- 积分:1
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ae9.2的右键菜单菜单语言是VC++ 2005
ae9.2的popmenu菜单
语言是vc++2005-ae9.2 the popmenu menu language is vc++ 2005
- 2022-03-10 15:05:58下载
- 积分:1
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简单的小弹球,很好玩
希望大家能喜欢,欢迎大家提出错误,提出建议...
简单的小弹球,很好玩
希望大家能喜欢,欢迎大家提出错误,提出建议-Ball simple, very fun hope that everyone can enjoy, please make everybody wrong, to make recommendations
- 2023-03-01 09:50:03下载
- 积分:1
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使用ode45函数,计算双摆模型,同时动画显示结果。并画图相应的相图....
使用ode45函数,计算双摆模型,同时动画显示结果。并画图相应的相图.
-use ode45 function, double pendulum model calculation, the results show animation. Drawing and the corresponding phase diagram.
- 2022-09-28 19:10:03下载
- 积分:1
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别踩白块儿
一个模仿小游戏别踩白块儿的实现,可以使用cocosstudio直接编译运行,包括了详细的运行文件,文件名直观易懂便于大家阅读,希望能对学习cocos的用户带来帮助
- 2022-03-02 16:31:23下载
- 积分:1
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你的银行贷款的计算
你的银行贷款的计算小软件
计算按月...好的软文来准备你的面试和管理您的帐户
- 2022-07-25 08:48:02下载
- 积分:1
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用vc播放gif
用vc播放gif动画源代码,面向对象封装,使用方便,直接把相关的类加入代码进行调研即可!
- 2022-02-28 23:50:16下载
- 积分:1
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talks source 18
孙鑫vc++讲座源码18-20-talks source 18-20
- 2022-09-20 11:45:03下载
- 积分:1