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Tag Archives: aspect ratio
Use the mouse wheel to scale images while cropping them to a desired aspect ratio in C#
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 aspect ratio, C#, C# programming, drawing, example, example program, graphics, image processing, mouse wheel, Windows Forms programming
2 Comments
Crop scaled images to a desired aspect ratio in C#
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 aspect ratio, C#, C# programming, drawing, example, example program, graphics, image processing, Windows Forms programming
2 Comments
Graph equations while preserving aspect ratio in WPF and C#
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 algorithms, aspect ratio, C#, C# programming, drawing, example, example program, graph, graph equation, graph function, graphics, mathematics, reflection, Windows Forms programming, WPF
2 Comments
Map drawing coordinates without distortion in C#
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 aspect ratio, C#, C# programming, device coordinates, distortion, drawing, drawing coordinates, example, example program, graphics, map coordinates, Matrix, rotate, rotation, scale, scaling, transform, transformations, translate, translation, Windows Forms programming, world coordinates
1 Comment