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→Adding OpenVG Paths: http://forum.flightgear.org/viewtopic.php?f=4&t=25747&p=238677&hilit=curves#p238677
m (→Adding OpenVG Paths: http://forum.flightgear.org/viewtopic.php?f=4&t=25747&p=238677&hilit=curves#p238677) |
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! Screenshot !! Code | |||
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| [[File:Canvas-openvg-quadTo.png|thumb|screen shot showing a simple Canvas GUI dialog demonstrating how to use OpenVG-path drawing via Nasal and Canvas (Canvas/OpenVG quadTo API for drawing curves)]] | |||
| {{Note|This assumes that you are appending this to the snippet shown above.}} | |||
<syntaxhighlight lang="nasal" enclose="div"> | |||
var points = [ 60,height-20, | |||
230,height-100, | |||
]; | |||
var track = graph.createChild("path", "track") | |||
.moveTo(10, height/2) | |||
.quadTo( points ) | |||
.setColor(0,1,0) | |||
.setStrokeLineWidth(4); | |||
</syntaxhighlight> | |||
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