love.graphics.getCanvasFormats
Available since LÖVE 0.9.2
This function is not supported in earlier versions.
Gets the available Canvas formats, and whether each is supported.
Function
Synopsis
formats = love.graphics.getCanvasFormats( )
Arguments
None.
Returns
table formats
- A table containing CanvasFormats as keys, and a boolean indicating whether the format is supported as values. Not all systems support all formats.
Examples
Create a canvas with the format 'rgba16f' if it is supported
local formats = love.graphics.getCanvasFormats() if formats.rgba16f then canvas = love.graphics.newCanvas(800, 600, "rgba16f") else -- The 'rgba16f' format isn't supported. We could have some fallback code, or trigger a message telling the user their system is unsupported. end
Display a list of the canvas formats on the screen
canvasformats = love.graphics.getCanvasFormats() function love.draw() local y = 0 for formatname, formatsupported in pairs(canvasformats) do local str = string.format("Supports format '%s': %s", formatname, tostring(formatsupported)) love.graphics.print(str, 10, y) y = y + 20 end end
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