public static TexturePackerAtlas create(Texture2D texture, int regionWidth, int regionHeight, int maxRegionCount = int.MaxValue, int margin = 0, int spacing = 0)
{
var textureAtlas = new TexturePackerAtlas(texture);
var count = 0;
var width = texture.width - margin;
var height = texture.height - margin;
var xIncrement = regionWidth + spacing;
var yIncrement = regionHeight + spacing;
for (var y = margin; y < height; y += yIncrement)
{
for (var x = margin; x < width; x += xIncrement)
{
var regionName = string.Format("{0}{1}", texture.name ?? "region", count);
textureAtlas.createRegion(regionName, x, y, regionWidth, regionHeight);
count++;
if (count >= maxRegionCount)
{
return(textureAtlas);
}
}
}
return(textureAtlas);
}
public static TexturePackerAtlas create(TexturePackerFile f, string folder)
{
Texture2D texture = Resources.Load(folder + "/" + Utils.RemoveFileExtension(f.meta.image), typeof(Texture2D)) as Texture2D;
TexturePackerAtlas atlas = new TexturePackerAtlas(texture);
for (var i = 0; i < f.frames.Count; i++)
{
atlas.createRegion
(
name: f.frames[i].filename,
x: f.frames[i].frame.x,
y: f.frames[i].frame.y,
width: f.frames[i].frame.w,
height: f.frames[i].frame.h
);
}
return(atlas);
}
