Merge branch 'master' into gallery-styling

/.idea

notification.mp3

/SwinIR

/textual_inversion

- One click install and run script (but you still must install python and git)

- Outpainting

- Inpainting

- Prompt matrix

- Stable Diffusion upscale

- Attention

- Loopback

- X/Y plot

- Prompt Matrix

- Stable Diffusion Upscale

- Attention, specify parts of text that the model should pay more attention to

    - a man in a ((tuxedo)) - will pay more attention to tuxedo

    - a man in a (tuxedo:1.21) - alternative syntax

- Loopback, run img2img processing multiple times

- X/Y plot, a way to draw a 2 dimensional plot of images with different parameters

- Textual Inversion

    - have as many embeddings as you want and use any names you like for them

    - use multiple embeddings with different numbers of vectors per token

    - works with half precision floating point numbers

- Extras tab with:

    - GFPGAN, neural network that fixes faces

    - CodeFormer, face restoration tool as an alternative to GFPGAN

    - RealESRGAN, neural network upscaler

    - ESRGAN, neural network with a lot of third party models

    - ESRGAN, neural network upscaler with a lot of third party models

    - SwinIR, neural network upscaler

    - LDSR, Latent diffusion super resolution upscaling

- Resizing aspect ratio options

- Sampling method selection

- Interrupt processing at any time

- 4GB video card support

- 4GB video card support (also reports of 2GB working)

- Correct seeds for batches 

- Prompt length validation

- Generation parameters added as text to PNG

- Tab to view an existing picture's generation parameters

     - get length of prompt in tokens as you type

     - get a warning after generation if some text was truncated

- Generation parameters

     - parameters you used to generate images are saved with that image

     - in PNG chunks for PNG, in EXIF for JPEG

     - can drag the image to PNG info tab to restore generation parameters and automatically copy them into UI

     - can be disabled in settings

- Settings page

- Running custom code from UI

- Running arbitrary python code from UI (must run with --allow-code to enable)

- Mouseover hints for most UI elements

- Possible to change defaults/mix/max/step values for UI elements via text config

- Random artist button

- Tiling support: UI checkbox to create images that can be tiled like textures

- Tiling support, a checkbox to create images that can be tiled like textures

- Progress bar and live image generation preview

- Negative prompt

- Styles

- Variations

- Seed resizing

- CLIP interrogator

- Prompt Editing

- Batch Processing

- Negative prompt, an extra text field that allows you to list what you don't want to see in generated image

- Styles, a way to save part of prompt and easily apply them via dropdown later

- Variations, a way to generate same image but with tiny differences

- Seed resizing, a way to generate same image but at slightly different resolution

- CLIP interrogator, a button that tries to guess prompt from an image

- Prompt Editing, a way to change prompt mid-generation, say to start making a watermelon and switch to anime girl midway

- Batch Processing, process a group of files using img2img

- Img2img Alternative

- Highres Fix

- LDSR Upscaling

- Highres Fix, a convenience option to produce high resolution pictures in one click without usual distortions

- Reloading checkpoints on the fly

- Checkpoint Merger, a tab that allows you to merge two checkpoints into one

- [Custom scripts](https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki/Custom-Scripts) with many extensions from community

## Installation and Running

Make sure the required [dependencies](https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki/Dependencies) are met and follow the instructions available for both [NVidia](https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki/Install-and-Run-on-NVidia-GPUs) (recommended) and [AMD](https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki/Install-and-Run-on-AMD-GPUs) GPUs.

- LDSR - https://github.com/Hafiidz/latent-diffusion

- Ideas for optimizations - https://github.com/basujindal/stable-diffusion

- Doggettx - Cross Attention layer optimization - https://github.com/Doggettx/stable-diffusion, original idea for prompt editing.

- Rinon Gal - Textual Inversion - https://github.com/rinongal/textual_inversion (we're not using his code, but we are using his ideas).

- Idea for SD upscale - https://github.com/jquesnelle/txt2imghd

- Noise generation for outpainting mk2 - https://github.com/parlance-zz/g-diffuser-bot

- CLIP interrogator idea and borrowing some code - https://github.com/pharmapsychotic/clip-interrogator

    "\u267b\ufe0f": "Reuse seed from last generation, mostly useful if it was randomed",

    "\u{1f3a8}": "Add a random artist to the prompt.",

    "\u2199\ufe0f": "Read generation parameters from prompt into user interface.",

    "\uD83D\uDCC2": "Open images output directory",

    "\u{1f4c2}": "Open images output directory",

    "Inpaint a part of image": "Draw a mask over an image, and the script will regenerate the masked area with content according to prompt",

    "SD upscale": "Upscale image normally, split result into tiles, improve each tile using img2img, merge whole image back",

    "Custom code": "Run Python code. Advanced user only. Must run program with --allow-code for this to work",

    "Prompt S/R": "Separate a list of words with commas, and the first word will be used as a keyword: script will search for this word in the prompt, and replace it with others",

    "Prompt order": "Separate a list of words with commas, and the script will make a variation of prompt with those words for their every possible order",

    "Tiling": "Produce an image that can be tiled.",

    "Tile overlap": "For SD upscale, how much overlap in pixels should there be between tiles. Tiles overlap so that when they are merged back into one picture, there is no clearly visible seam.",

function check_progressbar(id_part, id_progressbar, id_progressbar_span, id_interrupt, id_preview, id_gallery){

    var progressbar = gradioApp().getElementById(id_progressbar)

    var interrupt = gradioApp().getElementById(id_interrupt)

    if(opts.show_progress_in_title && progressbar && progressbar.offsetParent){

        if(progressbar.innerText){

            let newtitle = 'Stable Diffusion - ' + progressbar.innerText

            if(document.title != newtitle){

                document.title =  newtitle;          

            }

        }else{

            let newtitle = 'Stable Diffusion'

            if(document.title != newtitle){

                document.title =  newtitle;          

            }

        }

    }

	if(progressbar!= null && progressbar != global_progressbars[id_progressbar]){

	    global_progressbars[id_progressbar] = progressbar

onUiUpdate(function(){

    check_progressbar('txt2img', 'txt2img_progressbar', 'txt2img_progress_span', 'txt2img_interrupt', 'txt2img_preview', 'txt2img_gallery')

    check_progressbar('img2img', 'img2img_progressbar', 'img2img_progress_span', 'img2img_interrupt', 'img2img_preview', 'img2img_gallery')

    check_progressbar('ti', 'ti_progressbar', 'ti_progress_span', 'ti_interrupt', 'ti_preview', 'ti_gallery')

})

function requestMoreProgress(id_part, id_progressbar_span, id_interrupt){