Searched refs:swap_alpha (Results 1 – 2 of 2) sorted by relevance
3580 int swap_alpha = 0; in png_image_read_background() local3585 swap_alpha = 1; in png_image_read_background()3647 outrow[swap_alpha] = (png_uint_16)component; in png_image_read_background()3649 outrow[1 ^ swap_alpha] = alpha; in png_image_read_background()
160 Added "swap_alpha" transformation, which puts the alpha channel in front