love.graphics.setScissor
| Available since LÖVE 0.4.0 |
| This function is not supported in earlier versions. |
Sets or disables scissor.
The scissor limits the drawing area to a specified rectangle. This affects all graphics calls, including love.graphics.clear.
The dimensions of the scissor is unaffected by graphical transformations (translate, scale, ...).
Contents
Function
Limits the drawing area to a specified rectangle.
Synopsis
love.graphics.setScissor( x, y, width, height )
Arguments
number x- The x-coordinate of the upper left corner of the clipping rectangle.
number y- The y-coordinate of the upper left corner of the clipping rectangle.
number width- The width of the clipping rectangle.
number height- The height of the clipping rectangle.
Returns
Nothing.
Function
Disables scissor.
Synopsis
love.graphics.setScissor( )
Arguments
None.
Returns
Nothing.
Examples
Only draw on the left side of the screen
function love.draw()
local windowWidth, windowHeight = love.graphics.getDimensions()
love.graphics.setScissor(0,0, windowWidth/2,windowHeight)
love.graphics.clear(0, 0, .5)
love.graphics.circle("fill", windowWidth/2,windowHeight/2, 100)
end
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