88 lines
1.8 KiB
Markdown
88 lines
1.8 KiB
Markdown
# Pixie - A full-featured 2D graphics library for Nim
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⚠️ WARNING: This library is still in heavy development. ⚠️
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Pixie is a 2D graphics library similar to [Cairo](https://www.cairographics.org/) and [Skia](https://skia.org) written (almost) entirely in Nim.
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Features include:
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* Drawing paths, shapes and curves
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* Complex masking
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* Shadows, glows and effects
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* Loading image file formats (PNG, BMP, JPG, SVG + more in development)
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This library is being actively developed and is not yet ready for use. Since you've managed to stumble onto it, give it a star and check back soon!
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## Testing
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`nimble test`
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## Examples
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### Blur
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[examples/blur.nim](examples/blur.nim)
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```nim
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var p: Path
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p.polygon(100, 100, 70, sides=6)
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p.closePath()
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let mask = newImage(200, 200)
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mask.fillPath(p, rgba(255, 255, 255, 255))
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blur.blur(20)
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blur.draw(mask, blendMode = bmMask)
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image.draw(trees)
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image.draw(blur)
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```
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### Rounded rectangle
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[examples/rounded_rectangle.nim](examples/rounded_rectangle.nim)
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```nim
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let
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x = 50.0
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y = 50.0
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w = 100.0
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h = 100.0
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r = 25.0
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var path: Path
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path.moveTo(x+r, y)
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path.arcTo(x+w, y, x+w, y+h, r)
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path.arcTo(x+w, y+h, x, y+h, r)
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path.arcTo(x, y+h, x, y, r)
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path.arcTo(x, y, x+w, y, r)
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path.closePath()
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image.fillPath(path, rgba(255, 0, 0, 255))
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```
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### Square
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[examples/square.nim](examples/square.nim)
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```nim
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var p: Path
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p.moveTo(50, 50)
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p.lineTo(50, 150)
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p.lineTo(150, 150)
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p.lineTo(150, 50)
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p.closePath()
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image.fillPath(p, rgba(255, 0, 0, 255))
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```
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### Tiger
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[examples/tiger.nim](examples/tiger.nim)
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```nim
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let tiger = readImage("examples/data/tiger.svg")
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image.draw(
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tiger,
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translate(vec2(100, 100)) *
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scale(vec2(0.2, 0.2)) *
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translate(vec2(-450, -450))
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)
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```
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