/// <summary>
/// Pastes a pixel map at the desired position.
/// </summary>
/// <param name="pixelMap">The pixel map to paste.</param>
/// <param name="x">The horizontal coordinate to start pasting.</param>
/// <param name="y">The vertical coordinate to start pasting.</param>
public void Paste(PixelMap pixelMap, int originX, int originY)
{
// Iterate through the pixels horizontally.
for (int x = 0; x < pixelMap.Width; x++)
{
// Iterate through the pixels vertically.
for (int y = 0; y < pixelMap.Height; y++)
{
// Calculate index.
int posX = originX + x;
int posY = originY + y;
// Set pixel if within bounds.
if (posX >= 0 && posY >= 0 && posX < _width && posY < _height)
{
_pixels[posX, posY] = pixelMap.Pixels[x, y];
}
}
}
}