ImageData:setPixel
Sets the color of a pixel at a specific position in the image.
Valid x and y values start at 0 and go up to image width and height minus 1.
Function
Synopsis
ImageData:setPixel( x, y, r, g, b, a )
Arguments
number x
- The position of the pixel on the x-axis.
number y
- The position of the pixel on the y-axis.
number r
- The red component (0-255).
number g
- The green component (0-255).
number b
- The blue component (0-255).
number a
- The alpha component (0-255).
Returns
Nothing.
Examples
Create a 32x1 pixel transparent-to-white gradient drawable image.
data = love.image.newImageData(32,1) for i=0, 31 do -- remember: start at 0 data:setPixel(i, 0, 255, 255, 255, (i * 8)) end img = love.graphics.newImage(data)
Please login to continue.