area 1 R G B area 2 R G B 描画
canvas size w h patten thickness
horizontal vertical checkerboard random dots arcs
sinusoidal gratings
horizontal lower R G B upper R G B period v shift
vertical lower R G B upper R G B period h shift
canvas size w h 描画
horizontal vertical plaid linear (gamma correction)
HCV View from the top
radius draw
hexagonal type without white
JavaScript プログラム一覧
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