https://github.com/luizzak/swift-blend2d
Experimental Swift bindings for Blend2D
https://github.com/luizzak/swift-blend2d
2d-graphics blend2d rasterization
Last synced: 4 months ago
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Experimental Swift bindings for Blend2D
- Host: GitHub
- URL: https://github.com/luizzak/swift-blend2d
- Owner: LuizZak
- License: other
- Created: 2019-04-13T05:53:34.000Z (about 7 years ago)
- Default Branch: master
- Last Pushed: 2024-12-19T13:40:33.000Z (over 1 year ago)
- Last Synced: 2025-03-17T12:02:55.331Z (over 1 year ago)
- Topics: 2d-graphics, blend2d, rasterization
- Language: C++
- Size: 13.6 MB
- Stars: 12
- Watchers: 3
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE.blend2d.md
Awesome Lists containing this project
README
# SwiftBlend2D
| Platform | Build Status |
|----------|--------|
| macOS | [](https://dev.azure.com/luiz-fs/swift-blend2d/_build/latest?definitionId=5&branchName=master) |
| Linux | [](https://dev.azure.com/luiz-fs/swift-blend2d/_build/latest?definitionId=5&branchName=master) |
| Windows | [](https://dev.azure.com/luiz-fs/swift-blend2d/_build/latest?definitionId=5&branchName=master) |
Work-in-progress Swift bindings for [Blend2D](https://github.com/blend2d/blend2d). This project makes use of the original source code of Blend2D and is in no way associated or supported by Blend2D.
For a brief report of what APIs are available in Swift, please check the [status page](/Status.md).
### Requirements
Xcode 13.0 / Swift 5.4.3
#### Sample usage
Taken from `sample1` from the [samples library](Sources/SwiftBlend2DSample/Samples.swift).
```swift
let img = BLImage(width: 480, height: 480, format: .prgb32)
// Attach a rendering context into `img`.
let ctx = BLContext(image: img)!
// Clear the image.
ctx.compOp = .sourceCopy
ctx.fillAll()
// Fill some path.
let path = BLPath()
path.moveTo(x: 26, y: 31)
path.cubicTo(x1: 642, y1: 132, x2: 587, y2: -136, x3: 25, y3: 464)
path.cubicTo(x1: 882, y1: 404, x2: 144, y2: 267, x3: 27, y3: 31)
ctx.compOp = .sourceOver
ctx.setFillStyleRgba32(0xFFFFFFFF)
ctx.fillPath(path)
// Detach the rendering context from `img`.
ctx.end()
// Let's use some built-in codecs provided by Blend2D.
let codec = BLImageCodec(builtInCodec: .bmp)
try img.writeToFile("bl-getting-started-1.bmp", codec: codec)
```
This should create an image in the current working directory like so:
There are more examples that reproduce each [sample from Blend2D's homepage](https://blend2d.com/doc/getting-started.html) within that file.
#### License
The source code for SwiftBlend2D is distributed under the [MIT license](https://tldrlegal.com/license/mit-license).
The incorporated source code from [Blend2D](https://blend2d.com) is licensed under the [zlib license](https://tldrlegal.com/license/zlib-libpng-license-(zlib)).