Difference between revisions of "love.graphics.newQuad"
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=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
− | quad = love.graphics.newQuad( x, y, | + | quad = love.graphics.newQuad( x, y, width, height, sw, sh ) |
</source> | </source> | ||
=== Arguments === | === Arguments === | ||
{{param|number|x|The top-left position along the x-axis.}} | {{param|number|x|The top-left position along the x-axis.}} | ||
{{param|number|y|The top-left position along the y-axis.}} | {{param|number|y|The top-left position along the y-axis.}} | ||
− | {{param|number| | + | {{param|number|width|The width of the Quad.}} |
− | {{param|number| | + | {{param|number|height|The height of the Quad.}} |
{{param|number|sw|The reference width.}} | {{param|number|sw|The reference width.}} | ||
{{param|number|sh|The reference height.}} | {{param|number|sh|The reference height.}} | ||
=== Returns === | === Returns === | ||
{{param|Quad|quad|The new Quad.}} | {{param|Quad|quad|The new Quad.}} | ||
+ | |||
== Examples == | == Examples == | ||
=== Use a Quad to display part of an Image: === | === Use a Quad to display part of an Image: === |
Revision as of 02:39, 25 January 2011
Creates a new Quad.
Contents
Function
Synopsis
quad = love.graphics.newQuad( x, y, width, height, sw, sh )
Arguments
number x
- The top-left position along the x-axis.
number y
- The top-left position along the y-axis.
number width
- The width of the Quad.
number height
- The height of the Quad.
number sw
- The reference width.
number sh
- The reference height.
Returns
Quad quad
- The new Quad.
Examples
Use a Quad to display part of an Image:
img = love.graphics.newImage("mushroom-64x64.png")
-- Let's say we want to display only the top-left
-- 32x32 quadrant of the Image:
top_left = love.graphics.newQuad(0, 0, 32, 32, 64, 64)
-- And here is bottom left:
bottom_left = love.graphics.newQuad(0, 32, 32, 32, 64, 64)
function love.draw()
love.graphics.drawq(img, top_left, 50, 50)
love.graphics.drawq(img, bottom_left, 50, 200)
end
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