o yf@s<ddlmZmZmZd ddZd ddZddZdd Zd S) )Image ImageFilterImageOpscCs~t|tjr|nt|}|}r=|\}}}}|r;t||dt||dt|||jdt|||jdfS|SdS)aW Finds a rectangular region that contains all masked ares in a mask. Returns None if mask is completely black mask (all 0) Parameters: mask: PIL.Image.Image L mode or numpy 1d array pad: int number of pixels that the region will be extended on all sides Returns: (x1, y1, x2, y2) | None Introduced post 1.9.0 rN) isinstancer fromarraygetbboxmaxminsizemaskpadboxx1y1x2y2r`C:\Users\Luke\Documents\Stable diffusion\Automatic1111\stable-diffusion-webui\modules\masking.pyget_crop_region_v2s   HrcCs~t|tjr|nt|}t||}r|S|j\}}d}}t||dt||dt|||jdt|||jdfS)a Same function as get_crop_region_v2 but handles completely black mask (all 0) differently when mask all black still return coordinates but the coordinates may be invalid ie x2>x1 or y2>y1 Notes: it is possible for the coordinates to be "valid" again if pad size is sufficiently large (mask_size.x-pad, mask_size.y-pad, pad, pad) Extension developer should use get_crop_region_v2 instead unless for compatibility considerations. rr)rrrrr r r r rrrget_crop_regions   @rcCs2|\}}}}||||} ||} | | krU||| } t| ||} || d8}|| | d7}||krB||} || 8}|| 8}|dkrN||8}||8}||krT|}n>||| }t|||}||d8}|||d7}||kr||} || 8}|| 8}|dkr||8}||8}||kr|}||||fS)a expands crop region get_crop_region() to match the ratio of the image the region will processed in; returns expanded region for example, if user drew mask in a 128x32 region, and the dimensions for processing are 512x512, the region will be expanded to 128x128.r)int) crop_regionZprocessing_widthZprocessing_height image_width image_heightrrrrZratio_crop_regionZratio_processingZdesired_heightZdesired_height_diffdiffZ desired_widthZdesired_width_diffrrrexpand_crop_region's@      rcCstd|j|jf}td|j|jf}|j|ddt|dd|d}dD]\}}|t |d}t |D]}| |qAq.|dS)zPfills masked regions with colors from image using blur. Not extremely effective.RGBARGBaL)r ))r)@r)r)r%)rr)rrRGB) rnewwidthheightpasteconvertrinvertfilterr GaussianBlurrangealpha_composite)imager Z image_mod image_maskedradiusrepeatsblurred_rrrfillPs&     r7N)r)PILrrrrrrr7rrrrs    )