# Sets an individual pixel, where position (0, 0) represents the top-left pixel.
	fun set_pixel(x: Int, y: Int, color: Int)
	do
		if x >= 0 and y >= 0 and x < self.width and y < self.height then
			# Since a bitmap stores its rows of pixels upside-down, y is mapped to
			# height - 1 - y to make (0, 0) the top-left pixel
			self.data[self.height - 1 - y][x] = color
		end
	end