Difference between revisions of "love.graphics.setShader"
m (Changed newin text) |
m |
||
Line 43: | Line 43: | ||
-- boring white | -- boring white | ||
love.graphics.setShader() | love.graphics.setShader() | ||
− | love.graphics.rectangle('fill', 10,10, | + | love.graphics.rectangle('fill', 10,10,780,285) |
-- LOOK AT THE PRETTY COLORS! | -- LOOK AT THE PRETTY COLORS! | ||
love.graphics.setShader(effect) | love.graphics.setShader(effect) | ||
− | love.graphics.rectangle('fill', 10,305, | + | love.graphics.rectangle('fill', 10,305,780,285) |
end | end | ||
Latest revision as of 18:13, 13 January 2014
Available since LÖVE 0.9.0 |
It has been renamed from love.graphics.setPixelEffect. |
Sets or resets a Shader as the current pixel effect or vertex shaders. All drawing operations until the next love.graphics.setShader will be drawn using the Shader object specified.
Contents
Function
Synopsis
love.graphics.setShader( shader )
Arguments
Shader shader
- The new shader.
Returns
Nothing.
Notes
Sets the current shader to a specified Shader. All drawing operations until the next love.graphics.setShader will be drawn using the Shader object specified.
Function
Synopsis
love.graphics.setShader( )
Arguments
None.
Returns
Nothing.
Notes
Disables shaders, allowing unfiltered drawing operations.
Examples
Drawing a rectangle using a pixel effect shader
function love.load()
effect = love.graphics.newShader [[
extern number time;
vec4 effect(vec4 color, Image texture, vec2 texture_coords, vec2 pixel_coords)
{
return vec4((1.0+sin(time))/2.0, abs(cos(time)), abs(sin(time)), 1.0);
}
]]
end
function love.draw()
-- boring white
love.graphics.setShader()
love.graphics.rectangle('fill', 10,10,780,285)
-- LOOK AT THE PRETTY COLORS!
love.graphics.setShader(effect)
love.graphics.rectangle('fill', 10,305,780,285)
end
local t = 0
function love.update(dt)
t = t + dt
effect:send("time", t)
end
See Also
Other Languages
Dansk –
Deutsch –
English –
Español –
Français –
Indonesia –
Italiano –
Lietuviškai –
Magyar –
Nederlands –
Polski –
Português –
Română –
Slovenský –
Suomi –
Svenska –
Türkçe –
Česky –
Ελληνικά –
Български –
Русский –
Српски –
Українська –
עברית –
ไทย –
日本語 –
正體中文 –
简体中文 –
Tiếng Việt –
한국어
More info