Sebastien Binet
parent
8b0d5d5048
commit
2e7baa0204
35
README
35
README
|
|
@ -1,35 +0,0 @@
|
|||
|
||||
|
||||
This package (written in *[http://golang.org go]*) provide an API to draw 2d geometrical form on [http://golang.org/pkg/image/ images].
|
||||
This library is largely inspired by [http://www.tailrecursive.org/postscript/ postscript], [http://cairographics.org/ cairo], [http://dev.w3.org/html5/canvas-api/canvas-2d-api.html#the-2d-drawing-context HTML5 canvas].
|
||||
|
||||
The package depends on [http://code.google.com/p/freetype-go/ freetype-go] package thanks to its rasterization algorithm.
|
||||
|
||||
Some algorithm have been translated from http://www.antigrain.com project ([http://www.antigrain.com/research/adaptive_bezier/index.html adaptive bezier], and arc drawing)
|
||||
|
||||
=== Installation ====
|
||||
Once you have Go installed, to install draw2d:
|
||||
|
||||
* First see the installation procedure of [http://code.google.com/p/freetype-go/ freetype-go]
|
||||
* `go get github.com/llgcode/draw2d/draw2d`
|
||||
|
||||
a good starting point is the [http://github.com/llgcode/draw2d/wiki/GettingStarted getting started]
|
||||
|
||||
|
||||
=== [http://github.com/llgcode/draw2d/wiki/Samples Samples] ===
|
||||
Sample images generated by draw2d (inspired by [http://cairographics.org/samples/ cairo samples]):
|
||||
there's already some bugs please refer to [http://github.com/llgcode/draw2d/issues issue tracking]
|
||||
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestPath.png]
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestDrawArc.png]
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestDrawArcNegative.png]
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestCurveRectangle.png]
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestDrawCubicCurve.png]
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestDash.png]
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestFillStroke.png]
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestFillStyle.png]
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestMultiSegmentCaps.png]
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestRoundRectangle.png]
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestLineCap.png]
|
||||
[http://draw2d.googlecode.com/svn/wiki/test_results/TestLineJoin.png]
|
||||
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
draw2d
|
||||
======
|
||||
|
||||
This package (written in [go](http://golang.org)) provides an API to draw 2d geometrical forms on [images](http://golang.org/pkg/image).
|
||||
This library is largely inspired by [postscript](http://www.tailrecursive.org/postscript), [cairo](http://cairographics.org) and [HTML5 canvas](http://dev.w3.org/html5/canvas-api/canvas-2d-api.html#the-2d-drawing-context).
|
||||
|
||||
The package depends on [freetype-go](http://code.google.com/p/freetype-go) package for its rasterization algorithm.
|
||||
|
||||
Some algorithms have been translated from the [antigrain.com](http://www.antigrain.com) project ([adaptive bezier](http://www.antigrain.com/research/adaptive_bezier/index.html), and arc drawing.)
|
||||
|
||||
## Installation
|
||||
Once you have Go installed, to install `draw2d`:
|
||||
|
||||
```sh
|
||||
$ go get github.com/llgcode/draw2d/draw2d
|
||||
```
|
||||
|
||||
a good starting point is the [getting started](http://github.com/llgcode/draw2d/wiki/GettingStarted) wiki page.
|
||||
|
||||
|
||||
## [Samples](http://github.com/llgcode/draw2d/wiki/Samples)
|
||||
[Sample](https://github.com/llgcode/draw2d/wiki/Samples) images generated by `draw2d` (inspired by [cairo samples](http://cairographics.org/samples):
|
||||
|
||||
If you find bugs, please refer to the [issue tracker](http://github.com/llgcode/draw2d/issues).
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue