ImGui.DrawList:getWindowDrawList

Available since: Gideros 2020.9
Class: ImGui.DrawList

Description

Gets the current window ImGui draw list.

(drawlist) = ImGui:getWindowDrawList()

Return values

Returns (drawlist) the current window draw list

Example

require "ImGui"

local imgui = ImGui.new()
stage:addChild(imgui)

local window01 = true

function onEnterFrame(e)
	-- 1 we start ImGui
	imgui:newFrame(e)
	-- 2 the main window
	if window01 then -- if window exists
		local windowdrawn = false
		window01, windowdrawn = imgui:beginWindow(
			"Hello Dear ImGui", -- window title
			window01 -- is window expanded
		)
		if (windowdrawn) then -- the variable is false when main window is collapsed
			imgui:text("Hello X Dear ImGui!") -- we add some element to our GUI
			imgui:textColored("Hello, Y Dear ImGui!", 0xff00ff, 1) -- we add some element to our GUI
			local drawlist = imgui:getWindowDrawList()
			drawlist:addCircle(128, 128, 64, 0x00ff00, 1, 32)
		end
		imgui:endWindow()
	end
	-- 3 we end the frame and render to screen
	imgui:endFrame()
	imgui:render()
end

stage:addEventListener(Event.ENTER_FRAME, onEnterFrame)