public Atlas(SmartTexture tx)
{
this.tx = tx;
tx.Atlas = this;
namedFrames = new Dictionary <object, RectF>();
}
public static void Add(object key, SmartTexture tx)
{
if (All.ContainsKey(key))
{
All[key] = tx;
}
else
{
All.Add(key, tx);
}
}
public static SmartTexture Get(object src)
{
if (All.ContainsKey(src))
{
return(All[src]);
}
var texture = src as SmartTexture;
if (texture != null)
{
return(texture);
}
var tx = new SmartTexture(GetBitmap(src));
All.Add(src, tx);
return(tx);
}
public static SmartTexture CreateSolid(Color color)
{
var key = "1x1:" + color;
if (All.ContainsKey(key))
{
return(All[key]);
}
var bmp = Bitmap.CreateBitmap(1, 1, Bitmap.Config.Argb8888);
bmp.EraseColor(color);
var tx = new SmartTexture(bmp);
All.Add(key, tx);
return(tx);
}
public static SmartTexture CreateGradient(int Width, int Height, params int[] colors)
{
var key = "" + Width + "x" + Height + ":" + colors;
if (All.ContainsKey(key))
{
return(All[key]);
}
var bmp = Bitmap.CreateBitmap(Width, Height, Bitmap.Config.Argb8888);
var canvas = new Canvas(bmp);
var paint = new Paint();
paint.SetShader(new LinearGradient(0, 0, 0, Height, colors, null, Shader.TileMode.Clamp));
canvas.DrawPaint(paint);
var tx = new SmartTexture(bmp);
All.Add(key, tx);
return(tx);
}
public virtual void Reload()
{
Id = new SmartTexture(bitmap).Id;
Filter(FModeMin, FModeMax);
Wrap(WModeH, WModeV);
}
public static RectF UvRect(SmartTexture tx, int left, int top, int right, int bottom)
{
return(new RectF((float)left / tx.Width, (float)top / tx.Height, (float)right / tx.Width, (float)bottom / tx.Height));
}
