Function blur

pub fn blur(
    (sigma_x, sigma_y): (scalar, scalar),
    tile_mode: impl Into<Option<TileMode>>,
    input: impl Into<Option<ImageFilter>>,
    crop_rect: impl Into<CropRect>,
) -> Option<ImageFilter>

Create a filter that blurs its input by the separate X and Y sigmas. The provided tile mode is used when the blur kernel goes outside the input image.

• sigma_x - The Gaussian sigma value for blurring along the X axis.
• sigma_y - The Gaussian sigma value for blurring along the Y axis.
• tile_mode - The tile mode applied at edges .
• input - The input filter that is blurred, uses source bitmap if this is null.
• crop_rect - Optional rectangle that crops the input and output.