Buffer API

os.loadAPI("/bufferAPI")

local x1, y1 = 1, 1
local x2, y2 = term.getSize()
local buffer = bufferAPI.newBuffer(x1, y1, x2, y2)

--[[
	All handle functions:
	buffer:setBufferSize(x1, y1, x2, y2)
	buffer:clear(color)
	buffer:setPixel(x, y, c1, c2, char)
	buffer:write(x, y, c1, c2, string)
	buffer:loadImage(x, y, image, useBlittle)
	buffer:loadBox(x1, y1, x2, y2, c1, c2, char)
	buffer:loadBorderBox(x1, y1, x2, y2, c1, c2, char)
	buffer:loadBorderBoxBlittle(x1, y1, x2, y2, c1, c2, char)
	buffer:loadLine(x1, y1, x2, y2, c)
	buffer:loadTriangle(x1, y1, x2, y2, x3, y3, c)
	buffer:loadCircle(x, y, c1, c2, char, radius)
	buffer:drawBuffer(blittleOn) -- For drawing the buffer
]]--

function drawScreen()
	-- Load everything into the buffer
	buffer:clear(colors.lime)
	buffer:write(5, 5, colors.blue, colors.white, "This is text.")
	buffer:loadTriangle(8, 6, 4, 15, 20, 12, colors.red)

	-- Draw the buffer
	buffer:drawBuffer(false) -- BlittleOn
end

while true do
	drawScreen()
	-- Do stuff here

	os.queueEvent("FakeEvent")
	os.pullEvent("FakeEvent")
end