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DemetriSpanos
Oct 06, 2026
NOTimothyLottes
Oct 06, 2026
bonzajplc
Oct 06, 2026

timsweeneyepic

5 items with this tag.

Aug 28, 2026
TimSweeneyEpic
Jan 14, 2018
Sorry y’all I was young and this coordinate system stuff was confusing https://x.com/dj_link/status/952185276218200065
Oct 04, 2020
@EricLengyel @TimSweeneyEpic I still think the best is X into, Z up and Y right.
Jan 14, 2018
@tom_forsyth @TimSweeneyEpic Also, this diagram is clearly talking about the up direction in world space, but neither DirectX nor OpenGL define a world-space up direction *at all*.
Jan 14, 2018
@tom_forsyth @TimSweeneyEpic Tim, you made the right decision to use Z-up in world space.

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