private static List <AtlasTexture> Pack(Texture2D[] textures,
float uvInset = 0, bool square = false, int sizeLimit = 8, int unitSize = 1, int padding = 0)
{
// TODO: Don't use dicer here; create mock diced textures instead.
var dicer = new TextureDicer(unitSize, padding);
var dicedTextures = textures.Select(t => new SourceTexture(t.name, t)).Select(dicer.Dice);
var serializer = new MockTextureSerializer();
var packer = new TexturePacker(serializer, uvInset, square, sizeLimit, unitSize, padding);
return(packer.Pack(dicedTextures));
}
private static List <Sprite> Build(string[] texturePaths, float uvInset = 0, bool square = false, int sizeLimit = 8,
int unitSize = 1, int padding = 0, float ppu = 1, Vector2 pivot = default, bool keepOriginalPivot = false)
{
// TODO: Don't use loader, dicer and packer here; create mock atlas textures instead.
var textureLoader = new TextureLoader();
var sourceTextures = texturePaths.Select(textureLoader.Load);
var dicer = new TextureDicer(unitSize, padding);
var dicedTextures = sourceTextures.Select(dicer.Dice);
var serializer = new MockTextureSerializer();
var packer = new TexturePacker(serializer, uvInset, square, sizeLimit, unitSize, padding);
var atlasTextures = packer.Pack(dicedTextures);
var builder = new SpriteBuilder(ppu, pivot, keepOriginalPivot);
var sprites = new List <Sprite>();
foreach (var atlasTexture in atlasTextures)
{
foreach (var dicedTexture in atlasTexture.DicedTextures)
{
sprites.Add(builder.Build(atlasTexture, dicedTexture));
}
}
return(sprites);
}