Tag Archives: aspect ratio

Use the mouse wheel to scale images while cropping them to a desired aspect ratio in C#

Posted on November 19, 2020 by RodStephens

This example adds mouse wheel support to the example Crop scaled images to a desired aspect ratio in C#. Some social media platforms work best with a 4:3 aspect ratio, so I use that example almost every day to crop … Continue reading →

Posted in drawing, graphics, image processing | Tagged , , , , , , , , , | 2 Comments

Crop scaled images to a desired aspect ratio in C#

Posted on August 19, 2020 by RodStephens

I often need to crop images and sometimes I want a specific aspect ratio. (In case you haven’t heard this term before, the aspect ratio is the ratio of the image’s width to height. As an equation, it’s width / … Continue reading →

Posted in drawing, graphics, image processing | Tagged , , , , , , , , | 2 Comments

Graph equations while preserving aspect ratio in WPF and C#

Posted on May 1, 2019 by RodStephens

The previous example, Graph equations entered by the user in WPF and C# shows how to graph an equation entered by the user. The user must also enter the coordinate bounds that the program should use. For example, in the … Continue reading →

Posted in algorithms, drawing, graphics, mathematics, reflection, wpf | Tagged , , , , , , , , , , , , , , | 2 Comments

Map drawing coordinates without distortion in C#

Posted on February 11, 2016 by RodStephens

The post Easily map drawing coordinates in C# lets you easily map a rectangle in drawing coordinates to a rectangle in device coordinates. Often, however, you’ll want to ensure that the drawing area isn’t distorted. In other words, you don’t … Continue reading →

Posted in algorithms, drawing, graphics, mathematics | Tagged , , , , , , , , , , , , , , , , , , , , , | 1 Comment