Difference between revisions of "love.graphics.origin"
m (→Example: Fixed typo) |
(Note about love.draw.) |
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Resets the current coordinate transformation. | Resets the current coordinate transformation. | ||
− | This function is always used to reverse any previous calls to [[love.graphics.rotate]], [[love.graphics.scale]], [[love.graphics.shear]] or [[love.graphics.translate]]. It | + | This function is always used to reverse any previous calls to [[love.graphics.rotate]], [[love.graphics.scale]], [[love.graphics.shear]] or [[love.graphics.translate]]. It restores the current transformation to its default state. |
+ | |||
+ | This function is called automatically right before [[love.draw]]. | ||
== Function == | == Function == | ||
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local image = love.graphics.newImage("path_to_your_image") | local image = love.graphics.newImage("path_to_your_image") | ||
function love.draw() | function love.draw() | ||
− | + | love.graphics.push() -- stores the coordinate system | |
− | + | love.graphics.scale(0.5, 0.5) -- reduce everything by 50% in both X and Y coordinates | |
− | + | love.graphics.draw(image, 0, 0) -- you can see a scaled image that you loaded on the left top of the screen. | |
− | + | love.graphics.print("Scaled text", 50, 50) -- print half-sized text at 25x25 | |
− | + | love.graphics.draw(image, 0, 0) | |
− | + | love.graphics.push() | |
− | + | love.graphics.origin() -- Reset the state to the defaults. | |
− | + | love.graphics.draw(image, 0, 0) -- Draw the image on screen as if nothing was scaled. | |
− | + | love.graphics.pop() -- return to our scaled coordinate state. | |
− | + | love.graphics.print("Scaled text", 100, 100) -- print half-sized text at 50x50 | |
− | + | love.graphics.pop() -- return to the previous stored coordinated | |
− | + | love.graphics.print("Normal text", 50, 50) | |
end | end | ||
</source> | </source> | ||
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{{#set:Description=Resets the current coordinate transformation.}} | {{#set:Description=Resets the current coordinate transformation.}} | ||
{{#set:Sub-Category=Coordinate System}} | {{#set:Sub-Category=Coordinate System}} | ||
+ | |||
== Other Languages == | == Other Languages == | ||
{{i18n|love.graphics.origin}} | {{i18n|love.graphics.origin}} |
Latest revision as of 18:30, 3 June 2022
Available since LÖVE 0.9.0 |
This function is not supported in earlier versions. |
Resets the current coordinate transformation.
This function is always used to reverse any previous calls to love.graphics.rotate, love.graphics.scale, love.graphics.shear or love.graphics.translate. It restores the current transformation to its default state.
This function is called automatically right before love.draw.
Function
Synopsis
love.graphics.origin()
Arguments
None
Returns
Nothing.
Example
local image = love.graphics.newImage("path_to_your_image")
function love.draw()
love.graphics.push() -- stores the coordinate system
love.graphics.scale(0.5, 0.5) -- reduce everything by 50% in both X and Y coordinates
love.graphics.draw(image, 0, 0) -- you can see a scaled image that you loaded on the left top of the screen.
love.graphics.print("Scaled text", 50, 50) -- print half-sized text at 25x25
love.graphics.draw(image, 0, 0)
love.graphics.push()
love.graphics.origin() -- Reset the state to the defaults.
love.graphics.draw(image, 0, 0) -- Draw the image on screen as if nothing was scaled.
love.graphics.pop() -- return to our scaled coordinate state.
love.graphics.print("Scaled text", 100, 100) -- print half-sized text at 50x50
love.graphics.pop() -- return to the previous stored coordinated
love.graphics.print("Normal text", 50, 50)
end
See Also
- love.graphics
- love.graphics.pop
- love.graphics.push
- love.graphics.rotate
- love.graphics.scale
- love.graphics.shear
- love.graphics.translate
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