如何创建targa到PNG / JPG转换器，反之亦然。 [英] How do I create targa to PNG/JPG converter and vise a versa.

问题描述

我想创建简单的转换器，它可以在转换时查看targa图像。

我可以在图片框中查看Bitmap / jpeg / png。但是无法查看targa文件所以我也需要它，

当我加载任何图像并点击转换时，我需要它转换为targa并查看它。



这不是唯一的问题，但另一件事是我还需要它来裁剪和调整大小。图片



在我的情况下：1。）如果客户端加载1366 * 728大小或其他大小的img文件。它将调整大小为800 * 600 2.）它将按部分方式裁剪：256 * 256作为a部分，256 * 256作为b部分，...等等.3。）这个所有裁剪img转换为targa文件和保存在特定位置。



我尝试过：



我已经尝试搜索谷歌和代码项目，

我有一篇文章，但我无法理解，那篇文章只查看targa文件。

I want to create simple converter, which can view targa image too when it converted.
I can view Bitmap/jpeg/png in the picturebox. but can't view targa file so I need it too,
When I load any image and click on convert, I need it to convert to the targa and view it.

This is not the only problem, But the another thing is I also need it to crop and resize. image

In my case: 1.) if client load 1366*728 size or other size img file. it will resize it to 800*600 2.) it will crop section wise: 256*256 as section a, 256*256 as section b, ... etc. 3.) And this all crop img convert to the targa files and save at specific location.

What I have tried:

I already try to search on google and code project,
I got an article but I am unable to understand it, That article only view targa file.

推荐答案

如果你的意思是 .NET Targa Image Reader [ ^ ]文章中有很多细节，包括如何转换的解释t到不同的格式。它还包含指向Targa规范的链接，因此您可以自己解决如何阅读和处理它们。

If you mean .NET Targa Image Reader[^] there is plenty of detail in the article, including an explanation of how to convert to different formats. It also contains a link to the Targa specification so you can work out how to read and process them them yourself.

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