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Icon Designer

1. Fundamental controls

 

Right mouse button

Picks current color.

Shift+Left mouse button

Flood fill.

Shift+cursor keys

Move selection if any, scroll image otherwise.

2. Supersampling mode

icon switches designer to "supersampling" mode. Image is scaled 3 times by repeating pixels in this mode:

    

In supersampling mode, you can draw detailed content that will get smooth antialiased appearance when rescaled down again:

    

Scaling up and down algorithms are paired in a way that is loss-less for unaltered parts of image. It is therefore possible to edit parts of already supersampled Image without problems.

3. Interpolation

Interpolation is a function that fills transparent areas with colors created by smooth interpolation of non-transparent pixels in the area:

     

Last edit by klugier on 06/23/2016. Do you want to contribute?. T++