Packer DuplicateEdges flag

FosterFramework / Foster

A small C# game framework

MIT License

450 stars 37 forks source link

Closed MrBrixican closed 11 months ago

MrBrixican commented 11 months ago

DuplicateEdges enables copying border pixels into padding. It copies 1 pixel in each direction and only when Padding >= 2.

This helps with annoying texture bleed problems at non whole scaling/transforms for tile based games.

Additionally, subtextures are now "centered" in their packed node to allow padding on Top/Left texture page borders.

NoelFB commented 11 months ago

This looks good to me! I wonder if we should name these all slightly differently?

Padding should maybe be renamed Spacing? Although it would then need to be adjusted to actually only perform spacing on the right/bottom, and top/left of the full texture.
DuplicateEdges could then maybe just be named Extend, and it does so regardless of Padding?

Either way, merging this in for now as I like having this included!