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3d Road

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Apologies for posting twice, it was tough to decide what type of category it fell into. Im not here to jar people off - honest ;-)

Anyway, yes, im thinking about a 2D project. I tried coding a pseudo 3d race track routine about 10 years ago on a C64, which turned out as nothing more than a mess of shifting character blocks. It seems to be achieved the same way on every racer of this type whatever the hardware.


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Guest Anonymous Poster
Is it allowed to speak in terms of real 3d?

the objects are billboards,

for the floor draw the center of the road
this gives you a line,
see where this line crosses the scanlines,
this gives you:
x_offset(y), z(y)

texture map: u=z, v=(x-x_offset)*z

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