35 lines
715 B
Lua
35 lines
715 B
Lua
local clr = {}
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function drawMSquares()
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local points = {}
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for y = 0, hei-1 do
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for x = 0, wid-1 do
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local idx = bit.bxor(x, y)%256
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local r, g, b = clr[idx][1], clr[idx][2], clr[idx][3]
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local point = {x+1, y+1, r/255, g/255, b/255, 1}
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table.insert (points, point)
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end
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end
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love.graphics.points(points)
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end
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function createPalette()
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for i = 0, 255 do
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clr[i] = {i*2.8%256, i*3.2%256, i*1.5%256}
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end
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end
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function love.load()
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wid, hei = 256, 256
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love.window.setMode(wid, hei)
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canvas = love.graphics.newCanvas()
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love.graphics.setCanvas(canvas)
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createPalette()
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drawMSquares()
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love.graphics.setCanvas()
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end
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function love.draw()
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love.graphics.setColor(1,1,1)
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love.graphics.draw(canvas)
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end
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