https://github.com/codecat/p9

Yet another 9patch library for Love2D.
https://github.com/codecat/p9

Last synced: 6 days ago
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Yet another 9patch library for Love2D.

• Host: GitHub
• URL: https://github.com/codecat/p9
• Owner: codecat
• License: mit
• Created: 2024-01-28T21:59:50.000Z (11 months ago)
• Default Branch: main
• Last Pushed: 2024-01-28T22:01:33.000Z (11 months ago)
• Last Synced: 2024-01-28T23:20:43.719Z (11 months ago)
• Language: Lua
• Size: 61.5 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: Readme.md
  • License: License.txt

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README

        
# p9

Yet another 9patch library for Love2D. Similar to [patchy](https://github.com/excessive/patchy)

and [slicy](https://github.com/wqferr/slicy), but it's a lot smaller, uses a GLSL shader for

rendering, wraps the texture instead of simply stretching it, and is permissively licensed.

![](img/screenshot.png)

## Usage

```lua

local p9 = require('p9')

local patch = p9.load('frame.9.png')

function love.draw()

	patch:draw(10, 10, 100, 100)

	local x, y, w, h = p:getContentWindow()

	love.graphics.setScissor(x, y, w, h)

	-- Do some drawing within the content region

	love.graphics.setScissor()

end

```

The `draw` method also returns the same values as `getContentWindow`.

## The format

The `.9.png` format is a regular image file, except the first/last rows/columns are intended as

metadata indicators.

![](img/explainer.png)