Difference between revisions of "Article Tutorials/Drawing Shapes (filled polygons)"
From GiderosMobile
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myShape:endPath() | myShape:endPath() | ||
stage:addChild(myShape) | stage:addChild(myShape) | ||
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This will draw a purple rectangle: | This will draw a purple rectangle: | ||
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myShape:setRotation(45) | myShape:setRotation(45) | ||
myShape:setAlpha(0.5) | myShape:setAlpha(0.5) | ||
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[[File:Rotated-Rectangle.png|thumb|center]] | [[File:Rotated-Rectangle.png|thumb|center]] | ||
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<syntaxhighlight lang="lua"> | <syntaxhighlight lang="lua"> | ||
setFillStyle(Shape.SOLID, 0x0000ff, 0.25) | setFillStyle(Shape.SOLID, 0x0000ff, 0.25) | ||
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There are also a few options for setLineStyle:<br/> | There are also a few options for setLineStyle:<br/> | ||
Revision as of 16:55, 12 July 2023
Displaying Images
Gideros Studio has a simple way of creating graphics in the way of Shapes.
To create a shape, you draw it using line commands. Once created, the shape can be rotated, scaled, ...
local myShape = Shape.new()
myShape:setLineStyle(2)
myShape:setFillStyle(Shape.SOLID, 0x9900ff)
myShape:beginPath()
myShape:moveTo(1,1)
myShape:lineTo(100,1)
myShape:lineTo(100,100)
myShape:lineTo(1,100)
myShape:lineTo(1,1)
myShape:endPath()
stage:addChild(myShape)
This will draw a purple rectangle:
Manipulating your shape
myShape:setPosition(75,0)
myShape:setRotation(45)
myShape:setAlpha(0.5)
Style
There are a few options for setFillStyle:
Shape.NONE = No fill
Shape.SOLID = Solid color fill
Shape.TEXTURE = Fill your shape with the content of a PNG
This will set the shape as solid with a blue color filling and a transparency of 0.25:
setFillStyle(Shape.SOLID, 0x0000ff, 0.25)
There are also a few options for setLineStyle:
width
color
alpha
Note: This tutorial was written by Jason Oakley and was originally available here: http://bluebilby.com/2013/04/10/gideros-mobile-tutorial-displaying-graphics/.
