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$LOAD_PATH.unshift File.dirname(File.expand_path(__FILE__))
require 'common'
class W < Gosu::Window
def initialize
super(500, 500, false)
self.caption = "Press <escape> to render to texture"
@picture = Gosu::Image.new(self, "#{Common::MEDIA}/maria.png")
@block_image = TexPlay.create_image(self, 10, 10, :color => Gosu::Color::RED)
@rendered_image = TexPlay.create_image(self, Gosu::MAX_TEXTURE_SIZE - 2, Gosu::MAX_TEXTURE_SIZE - 2, :color => :purple)
@display = false
end
def update
end
def draw
# Render the image once.
if button_down?(Gosu::KbEscape) and not @display
render_to_image(@rendered_image, :clip_to => [40, 20, 440, 320]) do
@picture.draw 0, 0, 1
1000.times { @block_image.draw rand(250), rand(250), 1, 1, 1, Gosu::Color.new(rand(255), rand(255), rand(255), rand(255)) }
(0..width).step(5) {|x| draw_line 0, 0, Gosu::Color.new(255, 0, 0, 0), x, width, Gosu::Color.new(255, 0, 0, 0), 1 }
end
@display = true
end
# Display it indefinitely after that.
@rendered_image.draw(10, 10, 0) if @display
end
end
w = W.new
w.show
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