lib/tools/reformat.rb
require File.dirname(__FILE__) + '/scaler'
# This tool reformats (scales) the track setup to a specific pixel resolution. Very useful for
# applying proxy tracks to full-res images
class Tracksperanto::Tool::Reformat < Tracksperanto::Tool::Base
parameter :width, :cast => :int, :desc => "New comp width in px", :default => 1080
parameter :height, :cast => :int, :desc => "New comp height in px", :default => 1080
def self.action_description
"Reformat the comp together with it's trackers to conform to a specific format"
end
# Called on export start
def start_export( img_width, img_height)
@width ||= img_width # If they be nil
@height ||= img_height
x_factor, y_factor = (@width / img_width.to_f), (@height / img_height.to_f)
@stash = @exporter
@exporter = Tracksperanto::Tool::Scaler.new(@exporter, :x_factor => x_factor, :y_factor => y_factor)
super
end
end