/// <summary>
/// Adds a sprite to the batch of sprites to be rendered, specifying the texture, destination, and source rectangles,
/// color tint, rotation, origin, effects, and sort depth.
/// </summary>
/// <param name="texture">The sprite texture.</param>
/// <param name="destinationRectangle">A rectangle specifying, in screen coordinates, where the sprite will be drawn.
/// If this rectangle is not the same size as sourceRectangle, the sprite is scaled to fit.</param>
/// <param name="sourceRectangle">A rectangle specifying, in texels, which section of the rectangle to draw.
/// Use null to draw the entire texture.</param>
/// <param name="color">The color channel modulation to use. Use <see cref="Color.White"/> for full color with
/// no tinting.</param>
/// <param name="rotation">The angle, in radians, to rotate the sprite around the origin.</param>
/// <param name="origin">The origin of the sprite. Specify (0,0) for the upper-left corner.</param>
/// <param name="effects">Rotations to apply prior to rendering.</param>
/// <param name="shader">The shader to use on the text being drawn.</param>
public virtual void Draw(Image texture, Rectangle destinationRectangle, Rectangle?sourceRectangle, Color color,
float rotation, Vector2 origin, SpriteEffects effects = SpriteEffects.None, Shader shader = null)
{
if (!IsAssetValid(texture))
{
return;
}
_sprite.Image = texture;
_sprite.Position = new Vector2(destinationRectangle.X, destinationRectangle.Y);
_sprite.SubRect = sourceRectangle.HasValue
? (IntRect)sourceRectangle
: new IntRect(0, 0, (int)_sprite.Image.Width, (int)_sprite.Image.Height);
_sprite.Color = color;
_sprite.Rotation = -MathHelper.ToDegrees(rotation);
_sprite.Origin = origin;
_sprite.FlipX((effects & SpriteEffects.FlipHorizontally) != 0);
_sprite.FlipY((effects & SpriteEffects.FlipVertically) != 0);
_sprite.Scale = new Vector2((float)destinationRectangle.Width / _sprite.SubRect.Width,
(float)destinationRectangle.Height / _sprite.SubRect.Height);
_rt.Draw(_sprite, shader);
}
