Difference between revisions of "Font:setFilter"
(Added missing default value. Extended example.) |
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Nothing. | Nothing. | ||
− | == | + | == Examples == |
+ | |||
<source lang="lua"> | <source lang="lua"> | ||
local font = love.graphics.newFont(40) | local font = love.graphics.newFont(40) | ||
Line 23: | Line 24: | ||
love.graphics.print("Hello", 100,100, 0, .5) -- Scaled down. | love.graphics.print("Hello", 100,100, 0, .5) -- Scaled down. | ||
love.graphics.print("World", 100,116, 0, 2) -- Scaled up. | love.graphics.print("World", 100,116, 0, 2) -- Scaled up. | ||
+ | end | ||
+ | </source> | ||
+ | |||
+ | === Pixalated font === | ||
+ | |||
+ | File `pixelfont-11p.png`: | ||
+ | |||
+ | [[File:pixelfont-11p.png]] | ||
+ | |||
+ | main.lua: | ||
+ | <source lang="lua"> | ||
+ | local filename = 'pixelfont-11p.png' | ||
+ | local glyphs = " abcdefghijklmnopqrstuvwxyz" .. | ||
+ | "ABCDEFGHIJKLMNOPQRSTUVWXYZ0" .. | ||
+ | "123456789.,!?-+/():;%&`'*#=[]\"" | ||
+ | |||
+ | local fontImageData = love.image.newImageData(filename) | ||
+ | local font11p = love.graphics.newImageFont(fontImageData, glyphs) | ||
+ | font11p:setFilter( 'nearest', 'nearest' ) | ||
+ | |||
+ | function love.draw () | ||
+ | love.graphics.setFont(font11p) | ||
+ | love.graphics.print (glyphs, 0, 12) | ||
+ | love.graphics.scale (2) | ||
+ | love.graphics.print (glyphs, 0, 12) | ||
+ | love.graphics.scale (2) | ||
+ | love.graphics.print (glyphs, 0, 12) | ||
+ | love.graphics.scale (2) | ||
+ | love.graphics.print (glyphs, 0, 12) | ||
end | end | ||
</source> | </source> |
Latest revision as of 17:09, 9 February 2025
Available since LÖVE 0.9.0 |
This function is not supported in earlier versions. |
Sets the filter mode for a font.
Contents
Function
Synopsis
Font:setFilter( min, mag, anisotropy )
Arguments
FilterMode min
- How to scale a font down.
FilterMode mag (min)
- How to scale a font up.
number anisotropy (1)
- Maximum amount of anisotropic filtering used.
Returns
Nothing.
Examples
local font = love.graphics.newFont(40)
font:setFilter("linear", "nearest")
function love.draw()
love.graphics.setFont(font)
love.graphics.print("Hello", 100,100, 0, .5) -- Scaled down.
love.graphics.print("World", 100,116, 0, 2) -- Scaled up.
end
Pixalated font
File `pixelfont-11p.png`:
main.lua:
local filename = 'pixelfont-11p.png'
local glyphs = " abcdefghijklmnopqrstuvwxyz" ..
"ABCDEFGHIJKLMNOPQRSTUVWXYZ0" ..
"123456789.,!?-+/():;%&`'*#=[]\""
local fontImageData = love.image.newImageData(filename)
local font11p = love.graphics.newImageFont(fontImageData, glyphs)
font11p:setFilter( 'nearest', 'nearest' )
function love.draw ()
love.graphics.setFont(font11p)
love.graphics.print (glyphs, 0, 12)
love.graphics.scale (2)
love.graphics.print (glyphs, 0, 12)
love.graphics.scale (2)
love.graphics.print (glyphs, 0, 12)
love.graphics.scale (2)
love.graphics.print (glyphs, 0, 12)
end
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