/// <summary>
/// Adds a texture to the atlas.
/// </summary>
/// <param name="name"></param>
/// <param name="textureIndex"></param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns>The AtlasRegion that was added.</returns>
public GdxTextureAtlasRegion AddRegion(string name, int textureIndex, int x, int y, int width, int height)
{
var texture = _textures[textureIndex];
var region = new GdxTextureAtlasRegion(name, texture, x, y, width, height)
{
OriginalWidth = width,
OriginalHeight = height,
Index = -1
};
_regions.Add(region);
return(region);
}
public override GdxTextureAtlas Load(AssetManager assetManager, string assetPath)
{
using (var stream = assetManager.OpenStream(assetPath))
{
var data = GdxTextureAtlasData.Load(assetPath, stream, string.Empty, false);
var atlas = new GdxTextureAtlas(data.Name);
var textures = new List <Texture>();
var pageToTexture = new Dictionary <GdxTextureAtlasData.Page, Texture>();
foreach (var page in data.Pages)
{
var texture = page.Texture ?? assetManager.Load <Texture>(page.TextureHandle);
textures.Add(texture);
pageToTexture.Add(page, texture);
}
foreach (var region in data.Regions)
{
var texture = pageToTexture[region.Page];
var width = region.Rotate ? region.Height : region.Width;
var height = region.Rotate ? region.Width : region.Height;
var left = region.Left;
var top = region.Top;
var atlasRegion = new GdxTextureAtlasRegion(region.Name, texture, left, top, width, height)
{
Index = region.Index,
OffsetX = region.OffsetX,
OffsetY = region.OffsetY,
OriginalHeight = region.OriginalHeight,
OriginalWidth = region.OriginalWidth,
Rotate = region.Rotate,
Splits = region.Splits,
Pads = region.Pads
};
if (region.Flip)
{
atlasRegion.Flip(false, true);
}
atlas.AddRegion(atlasRegion);
}
return(atlas);
}
}
public GdxTextureAtlasRegion AddRegion(GdxTextureAtlasRegion atlasRegion)
{
_regions.Add(atlasRegion);
return(atlasRegion);
}
