Difference between revisions of "Path2D"

 
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'''<translate>Available since</translate>:''' Gideros 2016.04<br/>
 
'''<translate>Available since</translate>:''' Gideros 2016.04<br/>
 
'''<translate>Inherits from</translate>:''' [[Special:MyLanguage/Sprite|Sprite]]<br/>
 
'''<translate>Inherits from</translate>:''' [[Special:MyLanguage/Sprite|Sprite]]<br/>
 +
 
=== <translate>Description</translate> ===
 
=== <translate>Description</translate> ===
<translate>Draw quick 2D vector paths. This class aims at being a faster alternative to Shape for complex/curvy shapes.</translate>
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Draw quick 2D vector paths. This class aims at being a faster alternative to Shape for complex/curvy shapes.
 +
 
 
=== <translate>Examples</translate> ===
 
=== <translate>Examples</translate> ===
'''Drawing Moon'''<br/>
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'''Drawing a Moon'''
<source lang="lua">--Moon
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<source lang="lua">
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--Moon
 
local p=Path2D.new()
 
local p=Path2D.new()
 
local ms="MQQZ" --MoveTo, QuadTo, QuadTo, Close
 
local ms="MQQZ" --MoveTo, QuadTo, QuadTo, Close
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p:setAnchorPosition(100,100)
 
p:setAnchorPosition(100,100)
 
p:setPosition(160,240)
 
p:setPosition(160,240)
stage:addChild(p)</source>
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stage:addChild(p)
'''Drawing banana'''<br/>
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</source>
<source lang="lua">--Banana shape, SVG path format
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 +
'''Drawing a banana'''
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<source lang="lua">
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--Banana shape, SVG path format
 
local banana="M8.64,223.948c0,0,143.468,3.431,185.777-181.808c2.673-11.702-1.23-20.154,1.316-33.146h16.287c0,0-3.14,17.248,1.095,30.848c21.392,68.692-4.179,242.343-204.227,196.59L8.64,223.948z"
 
local banana="M8.64,223.948c0,0,143.468,3.431,185.777-181.808c2.673-11.702-1.23-20.154,1.316-33.146h16.287c0,0-3.14,17.248,1.095,30.848c21.392,68.692-4.179,242.343-204.227,196.59L8.64,223.948z"
 
p=Path2D.new()
 
p=Path2D.new()
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p:setAnchorPosition(100,100)
 
p:setAnchorPosition(100,100)
 
p:setPosition(160,240)
 
p:setPosition(160,240)
stage:addChild(p)</source>
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stage:addChild(p)
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</source>
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{|-
 
{|-
 
| style="width: 50%; vertical-align:top;"|
 
| style="width: 50%; vertical-align:top;"|
 
=== <translate>Methods</translate> ===
 
=== <translate>Methods</translate> ===
 
[[Special:MyLanguage/Path2D.new|Path2D.new]] ''<translate>Creates Path2D object</translate>''<br/><!-- GIDEROSMTD:Path2D.new() Creates Path2D object -->
 
[[Special:MyLanguage/Path2D.new|Path2D.new]] ''<translate>Creates Path2D object</translate>''<br/><!-- GIDEROSMTD:Path2D.new() Creates Path2D object -->
 +
[[Special:MyLanguage/Path2D:getPathPoints|Path2D:getPathPoints]] ''<translate>Compute location of points along the path.</translate>''<br/><!-- GIDEROSMTD:Path2D:getPathPoints(interval,offset,maxpts,flatness,subdiv_limit) Compute location of points along the path. -->
 
[[Special:MyLanguage/Path2D:setConvex|Path2D:setConvex]] ''<translate>Flag the shape as convex.</translate>''<br/><!-- GIDEROSMTD:Path2D:setConvex(convex) Flag the shape as convex. -->
 
[[Special:MyLanguage/Path2D:setConvex|Path2D:setConvex]] ''<translate>Flag the shape as convex.</translate>''<br/><!-- GIDEROSMTD:Path2D:setConvex(convex) Flag the shape as convex. -->
 
[[Special:MyLanguage/Path2D:setFillColor|Path2D:setFillColor]] ''<translate>Sets fill color</translate>''<br/><!-- GIDEROSMTD:Path2D:setFillColor(color,alpha) Sets fill color -->
 
[[Special:MyLanguage/Path2D:setFillColor|Path2D:setFillColor]] ''<translate>Sets fill color</translate>''<br/><!-- GIDEROSMTD:Path2D:setFillColor(color,alpha) Sets fill color -->
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[[Special:MyLanguage/Path2D:setSvgPath|Path2D:setSvgPath]] ''<translate>set path with svg properties</translate>''<br/><!-- GIDEROSMTD:Path2D:setSvgPath(svg_params) set path with svg properties -->
 
[[Special:MyLanguage/Path2D:setSvgPath|Path2D:setSvgPath]] ''<translate>set path with svg properties</translate>''<br/><!-- GIDEROSMTD:Path2D:setSvgPath(svg_params) set path with svg properties -->
 
[[Special:MyLanguage/Path2D:setTexture|Path2D:setTexture]] ''<translate>sets texture for fill</translate>''<br/><!-- GIDEROSMTD:Path2D:setTexture(texture,matrix) sets texture for fill -->
 
[[Special:MyLanguage/Path2D:setTexture|Path2D:setTexture]] ''<translate>sets texture for fill</translate>''<br/><!-- GIDEROSMTD:Path2D:setTexture(texture,matrix) sets texture for fill -->
 +
 
| style="width: 50%; vertical-align:top;"|
 
| style="width: 50%; vertical-align:top;"|
 
=== <translate>Events</translate> ===
 
=== <translate>Events</translate> ===
 
=== <translate>Constants</translate> ===
 
=== <translate>Constants</translate> ===
 
|}
 
|}
 +
 +
{{GIDEROS IMPORTANT LINKS}}

Latest revision as of 14:59, 30 January 2020


Supported platforms: Platform android.pngPlatform ios.pngPlatform mac.pngPlatform pc.pngPlatform html5.pngPlatform winrt.pngPlatform win32.png
Available since: Gideros 2016.04
Inherits from: Sprite

Description

Draw quick 2D vector paths. This class aims at being a faster alternative to Shape for complex/curvy shapes.

Examples

Drawing a Moon

--Moon
local p=Path2D.new()
local ms="MQQZ" --MoveTo, QuadTo, QuadTo, Close
local mp={100,0, -50,100, 100,200, 20,100, 100,0 }
p:setPath(ms,mp) --Set the path from a set of commands and coordinates
p:setLineThickness(3) -- Outline width
p:setFillColor(0xE0E0E0,0.7) --Fill color
p:setLineColor(0xC0C0C0) --Line color
p:setAnchorPosition(100,100)
p:setPosition(160,240)
stage:addChild(p)

Drawing a banana

--Banana shape, SVG path format
local banana="M8.64,223.948c0,0,143.468,3.431,185.777-181.808c2.673-11.702-1.23-20.154,1.316-33.146h16.287c0,0-3.14,17.248,1.095,30.848c21.392,68.692-4.179,242.343-204.227,196.59L8.64,223.948z"
p=Path2D.new()
p:setSvgPath(banana) --Set the path from a SVG path description
p:setLineThickness(5) -- Outline width
p:setFillColor(0xFFFF80,0.7) --Fill color
p:setLineColor(0x404000) --Line color
p:setAnchorPosition(100,100)
p:setPosition(160,240)
stage:addChild(p)

Methods

Path2D.new Creates Path2D object
Path2D:getPathPoints Compute location of points along the path.
Path2D:setConvex Flag the shape as convex.
Path2D:setFillColor Sets fill color
Path2D:setFontPath Sets the path from the outline of a TTFont character
Path2D:setLineColor Sets line color
Path2D:setLineThickness Set the thickness of the outline
Path2D:setPath set path to draw
Path2D:setSvgPath set path with svg properties
Path2D:setTexture sets texture for fill

Events

Constants