The same pixels in another format. Gray is made from colour with Rec. 709 luma, colour from gray by repeating it, alpha is added as 255 and dropped without compositing. Always returns a new image (a copy when the format is already right); an invalid image gives an empty one.
convert :: (image: Image, format: Pixel_Format) -> Image
The same pixels in another format. Gray is made from colour with Rec. 709 luma, colour from gray by repeating it, alpha is added as 255 and dropped without compositing. Always returns a new image (a copy when the format is already right); an invalid image gives an empty one.
Parameters
- image: Image
- format: Pixel_Format