love.graphics.setStencil
Available since LÖVE 0.8.0 |
This function is not supported in earlier versions. |
Defines or releases a mask for the drawing operations.
The passed function draws to the mask instead of the screen, creating an image with transparent and opaque pixel. While active, it is used to test where pixel will be drawn or discarded.
Calling the function without arguments releases the active mask.
Contents
Function
Synopsis
love.graphics.setMask( maskFunction )
Arguments
function maskFunction
- Function that draws to the mask.
Returns
Nothing.
Function
Synopsis
love.graphics.setMask( )
Arguments
None.
Returns
Nothing.
Notes
Releases the active mask.
Examples
Drawing a circle with a hole
myMask = function()
love.graphics.circle("fill", 400, 300, 50)
end
love.graphics.setMask(myMask)
love.graphics.circle("fill", 400, 300, 150)
Drawing two masked triangles with different colors
myMask = function()
love.graphics.circle("fill", 400, 300, 60, 25)
end
love.graphics.setMask(myMask)
love.graphics.setColor(155, 0, 128)
love.graphics.triangle("fill", 400, 200, 486, 350, 314, 350)
love.graphics.setInvertedMask(myMask)
love.graphics.setColor(144, 214, 128)
love.graphics.triangle("fill", 400, 200, 486, 350, 314, 350)
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