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imazen / imageflow-dotnet

The official .NET API for Imageflow, the Rust image processing and optimization engine for web servers
GNU Affero General Public License v3.0
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How to use equivalent of ImageResizer scale=both in imageflow-dotnet fluent API? #9

Closed SmilingCatEntertainment closed 4 years ago

SmilingCatEntertainment commented 4 years ago

BuildNode.ConstrainWithin seems to be the main workhorse available for resizing operations, but I don't see a way to engage something similar to scale=both from ImageResizer to allow upscaling as well as downscaling. Is there some hidden setting that I'm not seeing?

lilith commented 4 years ago

There is a command_string node that accepts "&scale=both" directly:

https://github.com/imazen/imageflow/blob/master/imageflow_types/src/lib.rs#L400-L404

lilith commented 4 years ago

You can use .ResizerCommands("scale=both&width=100&height=100&mode=max") in https://github.com/imazen/imageflow-dotnet/releases/tag/v0.3.4

lilith commented 4 years ago

You can also use .Constrain(new Constraint(ConstrainMode.Fit, w, h)) in v0.4.0