/// <summary>
/// Draws the surface background.
/// </summary>
protected virtual void DrawBackground()
{
var background = Style.Background;
if (background && background.ResidentMipLevels > 0)
{
var bSize = background.Size;
float bw = bSize.X;
float bh = bSize.Y;
var pos = Float2.Mod(bSize);
if (pos.X > 0)
{
pos.X -= bw;
}
if (pos.Y > 0)
{
pos.Y -= bh;
}
int maxI = Mathf.CeilToInt(Width / bw + 1.0f);
int maxJ = Mathf.CeilToInt(Height / bh + 1.0f);
for (int i = 0; i < maxI; i++)
{
for (int j = 0; j < maxJ; j++)
{
Render2D.DrawTexture(background, new Rectangle(pos.X + i * bw, pos.Y + j * bh, bw, bh), Color.White);
}
}
}
}