如何给图片框带来偏斜效果 [英] how to give skew effect to picturebox

问题描述

如何给图片框图片提供偏斜效果？

解决方案

你可以很容易地做到这一点，但你不太可能用<$ c来做$ C>图片框。这种控制是非常多余的，如果您做任何非静态，交互式，动画，转换等操作都没有用。



您可能需要倾斜位图图像本身，而不是控件，或者您需要直接在屏幕上产生倾斜。那么你所需要的只是：

https://msdn.microsoft.com/en-us/library/system.drawing.graphics.transform%28v=vs.110%29.aspx [ ^ ] ，

https： //msdn.microsoft.com/en-us/library/system.drawing.drawing2d.matrix(v=vs.110).aspx [ ^ ]。



如果你马上得不到，那就意味着，很可能是同样的错误观念让你问起 PictureBox 会阻止它。然后，您需要采用更长的学习路线，并了解图形渲染的整个主题。我在过去的答案中解释了这一切：

在图片框中附加图片 [ ^ ]，

如何从旧图纸中清除面板 [ ^ ]，

用C＃绘制一个矩形 [ ^ ]，

什么样的俏皮方法是Paint？ （DataGridViewImageCell.Paint（...）） [ ^ ]，

在面板上捕获绘图 [ ^ ]，

mdi子表单之间的绘制线 [ ^ ]。

-SA

how to give skew effect to picture box picture ?

解决方案

You can easily do it, but it's very unlikely that you have to do it with PictureBox. This control is very redundant and is not helpful if you do anything non-static, interactive, animated, something with transform, and so on.

You may need to skew the bitmap image itself, not a control, or you need to produce skew directly on screen. Then all you need is this:
https://msdn.microsoft.com/en-us/library/system.drawing.graphics.transform%28v=vs.110%29.aspx[^],
https://msdn.microsoft.com/en-us/library/system.drawing.drawing2d.matrix(v=vs.110).aspx[^].

If you don't get if right away, it means that, most likely, the same misconception which caused you to ask about PictureBox prevents it. Then you need to take a longer learning route and understand the whole topic of graphics rendering. I explained it all in detain in my past answers:
Append a picture within picturebox[^],
How do I clear a panel from old drawing[^],
draw a rectangle in C#[^],
What kind of playful method is Paint? (DataGridViewImageCell.Paint(...))[^],
capture the drawing on a panel[^],
Drawing Lines between mdi child forms[^].

—SA

这篇关于如何给图片框带来偏斜效果的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！