public void Load (AtlasPage page, String path) {
Texture2D texture = Util.LoadTexture(device, path);
page.rendererObject = texture;
page.width = texture.Width;
page.height = texture.Height;
}
private void Load (TextReader reader, String imagesDir, TextureLoader textureLoader) {
if (textureLoader == null) throw new ArgumentNullException("textureLoader cannot be null.");
this.textureLoader = textureLoader;
String[] tuple = new String[4];
AtlasPage page = null;
while (true) {
String line = reader.ReadLine();
if (line == null) break;
if (line.Trim().Length == 0)
page = null;
else if (page == null) {
page = new AtlasPage();
page.name = line;
page.format = (Format)Enum.Parse(typeof(Format), readValue(reader), false);
readTuple(reader, tuple);
page.minFilter = (TextureFilter)Enum.Parse(typeof(TextureFilter), tuple[0], false);
page.magFilter = (TextureFilter)Enum.Parse(typeof(TextureFilter), tuple[1], false);
String direction = readValue(reader);
page.uWrap = TextureWrap.ClampToEdge;
page.vWrap = TextureWrap.ClampToEdge;
if (direction == "x")
page.uWrap = TextureWrap.Repeat;
else if (direction == "y")
page.vWrap = TextureWrap.Repeat;
else if (direction == "xy")
page.uWrap = page.vWrap = TextureWrap.Repeat;
textureLoader.Load(page, Path.Combine(imagesDir, line));
pages.Add(page);
} else {
AtlasRegion region = new AtlasRegion();
region.name = line;
region.page = page;
region.rotate = Boolean.Parse(readValue(reader));
readTuple(reader, tuple);
int x = int.Parse(tuple[0]);
int y = int.Parse(tuple[1]);
readTuple(reader, tuple);
int width = int.Parse(tuple[0]);
int height = int.Parse(tuple[1]);
region.u = x / (float)page.width;
region.v = y / (float)page.height;
if (region.rotate) {
region.u2 = (x + height) / (float)page.width;
region.v2 = (y + width) / (float)page.height;
} else {
region.u2 = (x + width) / (float)page.width;
region.v2 = (y + height) / (float)page.height;
}
region.x = x;
region.y = y;
region.width = Math.Abs(width);
region.height = Math.Abs(height);
if (readTuple(reader, tuple) == 4) { // split is optional
region.splits = new int[] {int.Parse(tuple[0]), int.Parse(tuple[1]),
int.Parse(tuple[2]), int.Parse(tuple[3])};
if (readTuple(reader, tuple) == 4) { // pad is optional, but only present with splits
region.pads = new int[] {int.Parse(tuple[0]), int.Parse(tuple[1]),
int.Parse(tuple[2]), int.Parse(tuple[3])};
readTuple(reader, tuple);
}
}
region.originalWidth = int.Parse(tuple[0]);
region.originalHeight = int.Parse(tuple[1]);
readTuple(reader, tuple);
region.offsetX = int.Parse(tuple[0]);
region.offsetY = int.Parse(tuple[1]);
region.index = int.Parse(readValue(reader));
regions.Add(region);
}
}
}
