Difference between revisions of "love.graphics.drawq (简体中文)"

m (Created page with "画小图,等待汉化. Category:Functions {{#set:Description=画小图,等待汉化.}}")
 
m (Fixed parent)
 
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画小图,等待汉化.
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{{oldin|[[0.9.0]]|090|type=function|text=It has been merged into [[love.graphics.draw]]}}
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截取图片的一部分并绘制到屏幕上。
 +
*该函数自0.9.0已废止，该函数的功能已被合并入[http://love2d.org/wiki/love.graphics.draw_%28%E7%AE%80%E4%BD%93%E4%B8%AD%E6%96%87%29 love.graphics.draw]。
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== Function ==
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=== Synopsis ===
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<source lang="lua">
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love.graphics.drawq( image, quad, x, y, r, sx, sy, ox, oy, kx, ky )
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</source>
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=== Arguments ===
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{{param|Image|image|An image to texture the quad with.}}
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{{param|Quad|quad|The quad to draw on screen.}}
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{{param|number|x|The position to draw the object (x-axis).}}
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{{param|number|y|The position to draw the object (y-axis).}}
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{{param|number|r (0)|Orientation (radians).}}
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{{param|number|sx (1)|Scale factor (x-axis).}}
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{{param|number|sy (sx)|Scale factor (y-axis).}}
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{{param|number|ox (0)|Origin offset (x-axis).}}
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{{param|number|oy (0)|Origin offset (y-axis).}}
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{{New feature|0.8.0|
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{{param|number|kx (0)|Shearing factor (x-axis).}}
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{{param|number|ky (0)|Shearing factor (y-axis).}}
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|080}}
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=== Returns ===
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Nothing.
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== Function ==
 +
=== Synopsis ===
 +
<source lang="lua">
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love.graphics.drawq( canvas, quad, x, y, r, sx, sy, ox, oy, kx, ky )
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</source>
 +
=== Arguments ===
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{{param|Canvas|canvas|A canvas to texture the quad with.}}
 +
{{param|Quad|quad|The quad to draw on screen.}}
 +
{{param|number|x|The position to draw the object (x-axis).}}
 +
{{param|number|y|The position to draw the object (y-axis).}}
 +
{{param|number|r (0)|Orientation (radians).}}
 +
{{param|number|sx (1)|Scale factor (x-axis).}}
 +
{{param|number|sy (sx)|Scale factor (y-axis).}}
 +
{{param|number|ox (0)|Origin offset (x-axis).}}
 +
{{param|number|oy (0)|Origin offset (y-axis).}}
 +
{{New feature|0.8.0|
 +
{{param|number|kx (0)|Shearing factor (x-axis).}}
 +
{{param|number|ky (0)|Shearing factor (y-axis).}}
 +
|080}}
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=== Returns ===
 +
Nothing.
 +
== Examples ==
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=== Draw the top half of an image (the [https://love2d.org/w/images/c/c3/Resource-HamsterBall.png Hamster Ball]) at 100 by 100 pixels. ===
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<source lang="lua">
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image = love.graphics.newImage("hamster.png")
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quad = love.graphics.newQuad(0, 0, 128, 64, image:getWidth(), image:getHeight())
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function love.draw()
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love.graphics.drawq(image, quad, 100, 100)
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end
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</source>
 +
== Changelog ==
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{{Changelog/header}}
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{{Changelog/item|0.8.0|Added shearing factors ''kx'' and ''ky''}}
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== See Also ==
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* [[parent::love.graphics (简体中文)]]
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* [[love.graphics.draw]]
 
[[Category:Functions]]
 
[[Category:Functions]]
−
[[Sub-Category::Drawing (简体中文)| ]]
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[[Sub-Category::Drawing| ]]
−
{{#set:Description=画小图,等待汉化.}}
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{{#set:Description=Draw a Quad with the specified Image on screen.}}
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{{#set:Since=000}}
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== Other Languages ==
 +
{{i18n|love.graphics.drawq}}

Latest revision as of 01:58, 27 September 2015

Removed in LÖVE 0.9.0
It has been merged into love.graphics.draw.

截取图片的一部分并绘制到屏幕上。

Function

Synopsis

love.graphics.drawq( image, quad, x, y, r, sx, sy, ox, oy, kx, ky )

Arguments

Image image
An image to texture the quad with.
Quad quad
The quad to draw on screen.
number x
The position to draw the object (x-axis).
number y
The position to draw the object (y-axis).
number r (0)
Orientation (radians).
number sx (1)
Scale factor (x-axis).
number sy (sx)
Scale factor (y-axis).
number ox (0)
Origin offset (x-axis).
number oy (0)
Origin offset (y-axis).
Available since LÖVE 0.8.0
number kx (0)
Shearing factor (x-axis).
number ky (0)
Shearing factor (y-axis).

Returns

Nothing.

Function

Synopsis

love.graphics.drawq( canvas, quad, x, y, r, sx, sy, ox, oy, kx, ky )

Arguments

Canvas canvas
A canvas to texture the quad with.
Quad quad
The quad to draw on screen.
number x
The position to draw the object (x-axis).
number y
The position to draw the object (y-axis).
number r (0)
Orientation (radians).
number sx (1)
Scale factor (x-axis).
number sy (sx)
Scale factor (y-axis).
number ox (0)
Origin offset (x-axis).
number oy (0)
Origin offset (y-axis).
Available since LÖVE 0.8.0
number kx (0)
Shearing factor (x-axis).
number ky (0)
Shearing factor (y-axis).

Returns

Nothing.

Examples

Draw the top half of an image (the Hamster Ball) at 100 by 100 pixels.

image = love.graphics.newImage("hamster.png")
quad = love.graphics.newQuad(0, 0, 128, 64, image:getWidth(), image:getHeight())

function love.draw()
	love.graphics.drawq(image, quad, 100, 100)
end

Changelog

Version Description
0.8.0 Added shearing factors kx and ky

See Also


Other Languages

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More info

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