class PaperQuad |
# PaperQuad is a bit complicated: there are three coordinate # systems here: the window cs, the object cs and the paper cs.
# PaperQuad is a bit complicated: there are three coordinate # systems here: the window cs, the object cs and the paper cs. # cs1 is object => window, # and cs2 is paper => object, unless PAPERQUAD_CS2_TO_SCREEN is set, when it is # paper => window # Corners give the corners of the quad to render, in object # coordinates.
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