Difference between revisions of "Canvas:clear"
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When called without arguments, the [[Canvas]] will be cleared with color rgba = {0,0,0,0}, i.e. it will be fully transparent. If called with color parameters (be it numbers or a color table), the alpha component may be omitted in which case it defaults to 255 (fully opaque). | When called without arguments, the [[Canvas]] will be cleared with color rgba = {0,0,0,0}, i.e. it will be fully transparent. If called with color parameters (be it numbers or a color table), the alpha component may be omitted in which case it defaults to 255 (fully opaque). | ||
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+ | It's possible to clear a section of the canvas with [[love.graphics.setScissor]]. | ||
== Function == | == Function == | ||
=== Synopsis === | === Synopsis === |
Revision as of 13:53, 17 April 2013
Available since LÖVE 0.8.0 |
It has been renamed from Framebuffer:clear. |
Clears content of a Canvas.
When called without arguments, the Canvas will be cleared with color rgba = {0,0,0,0}, i.e. it will be fully transparent. If called with color parameters (be it numbers or a color table), the alpha component may be omitted in which case it defaults to 255 (fully opaque).
It's possible to clear a section of the canvas with love.graphics.setScissor.
Contents
Function
Synopsis
Canvas:clear( )
Arguments
None.
Returns
Nothing.
Function
Synopsis
Canvas:clear( red, green, blue, alpha )
Arguments
number red
- Red component of the clear color (0-255).
number green
- Green component of the clear color (0-255).
number blue
- Blue component of the clear color (0-255).
number alpha (255)
- Alpha component of the clear color (0-255).
Returns
Nothing.
Function
Synopsis
Canvas:clear( rgba )
Arguments
table rgba
- A sequence with the red, green, blue and alpha values as numbers (alpha may be ommitted).
Returns
Nothing.
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