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Extended the prompt tips, some copyediting, screenshots

JeLuF 2022-10-19 22:53:36 +02:00
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How-to-Use.md

@ -3,10 +3,41 @@ This page needs to be rewritten completely.
# Usage # Usage
Open http://localhost:9000 in your browser (after running step 3 previously). It may take a few moments for the back-end to be ready. Open http://localhost:9000 in your browser (after running step 3 previously). It may take a few moments for the back-end to be ready.
## With a text description ## Create an image from a text description
![image](https://user-images.githubusercontent.com/5852422/196790628-2f053c6b-299a-4149-8c8a-8edd0eb08998.png)
1. Enter a text prompt, like `a photograph of an astronaut riding a horse` in the textbox. 1. Enter a text prompt, like `a photograph of an astronaut riding a horse` in the textbox.
2. Press `Make Image`. This will take some time, depending on your system's processing power. 2. Press `Make Image`. This creates a rendering job:
3. See the image generated using your prompt.
![image](https://user-images.githubusercontent.com/5852422/196795165-e2919bd4-a026-4563-8d3d-ef13004d5163.png)
The gereration of the image will take some time, depending on your system's processing power. A preview of the result
will be shown during the rendering. The first preview will look like random noise:
![image](https://user-images.githubusercontent.com/5852422/196791880-4ad7dd35-de12-47ba-a5d6-d7a60261ca21.png)
When you wait a little bit, the image will improve step by step.
3. See the image generated using your prompt:
![image](https://user-images.githubusercontent.com/5852422/196791962-e6ff59d5-87cb-4dd5-a8d0-de89c8646484.png)
Your image will look different because it used a different random start value (called _seed_).
## Prompt Tips
* You can enqueue multiple jobs. They are processed one by one. You don't need to wait until the first job is finished.
* You can queue up many rendering jobs at once by entering one prompt per line. Enter a prompt, press return or enter, enter next prompt etc. When you click 'Make Image', a job will be generated for each line in the prompt textbox.
* Use curly brackets in prompts to try different words, e.g. the prompt `man riding a {horse,motorcycle}` creates two jobs: One for `man riding a horse` and one for `man riding a motorcycle`:
![image](https://user-images.githubusercontent.com/5852422/196795838-88dec248-dbbc-4681-b00f-c16444e80a73.png)
* You can mark parts of the prompt as more or less important. When you put a part of the prompt in round brackets, it becomes more important. If you use square brackets, the enclosed part becomes less important. You can use multiple brackets for something `(((very important)))` or `[[[less important]]]`:
![image](https://user-images.githubusercontent.com/5852422/196799015-7cfa13db-dffb-4c3e-82e8-786c8cd7b2af.png)
* Instead of using brackets, you can also provide the importance ("weight") as numbers: `girl on a swing:1.2 green grass:1.0 pink trousers:0.8`
The first weight impacts the entire beginning of the prompt. In the above example, `girl on a swing` has a weight of 1.2, `green grass` has a
weight of 1.0 and `pink trousers` has a weight of 0.8.
The weight is a separator. You shouldn't use a comma after the weight.
## With an image ## With an image
@ -14,10 +45,7 @@ Open http://localhost:9000 in your browser (after running step 3 previously). It
2. An optional text prompt can help you further describe the kind of image you want to generate. 2. An optional text prompt can help you further describe the kind of image you want to generate.
3. Press `Make Image`. See the image generated using your prompt. 3. Press `Make Image`. See the image generated using your prompt.
## Prompt Tips
* Use curly brackets in prompts to try different words E.g. man riding a {horse,motorcycle} results in man riding a horse and man riding a motorcycle being created automatically.
* You can queue up many images by entering one prompt per line. Enter a prompt, press return or enter, enter next prompt etc. They will all be generated when you click 'Make Image'