[Bug]: love.graphics.getWidth(screen) returns 400px for bottom screen (should be 320)

[alalalsam]

Software Version

3.0.1

What Happened?

Context:
Running code natively on new 3ds XL from SD card

Code:

function love.load()
	love.graphics.set3D(false)
end


function love.draw(screen)
	if screen == "top" then
		love.graphics.rectangle("line", 0, 0, 400, 240)
		love.graphics.print(love.graphics.getWidth(screen), 50, 50)
	end

	if screen == "bottom" then
		love.graphics.rectangle("line", 0, 0, 320, 240)
		love.graphics.print(love.graphics.getWidth(screen), 50, 50)
	end
end

Output:
(screenshot of 3ds)

What was Expected?

love.graphics.getWidth(screen) should have returned 320 when screen == "bottom", but it returned 400.

I also tried deliberately setting love.graphics.getWidth(screen) to a local variable as follows:

function love.draw(screen)
	local width = love.graphics.getWidth(screen)
	if screen == "top" then
		love.graphics.rectangle("line", 0, 0, 400, 240)
		love.graphics.print(width, 50, 50)
	end

	if screen == "bottom" then
		love.graphics.rectangle("line", 0, 0, 320, 240)
		love.graphics.print(width, 50, 50)
	end
end

with no success.

Code to Reproduce

function love.load()
	love.graphics.set3D(false)
end


function love.draw(screen)
	if screen == "top" then
		love.graphics.rectangle("line", 0, 0, 400, 240)
		love.graphics.print(love.graphics.getWidth(screen), 50, 50)
	end

	if screen == "bottom" then
		love.graphics.rectangle("line", 0, 0, 320, 240)
		love.graphics.print(love.graphics.getWidth(screen), 50, 50)
	end
end

Console

Nintendo 3DS

Firmware Version(s)

11.17.0-50U

Custom Firmware Version

Custom Luma3DS based off 13.1

Execution Method

Homebrew Menu

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