Issue with Documents/Basics/VectorNegation.svg

paroj / gltut

Learning Modern 3D Graphics Programming

https://paroj.github.io/gltut/

MIT License

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Closed RayAsh37 closed 10 months ago

RayAsh37 commented 10 months ago

I believe the Documents/Basics/VectorNegation.svg is incorrect. -A should have been mirrored A at the 3rd quadrant.

paroj commented 10 months ago

the text specifically talks about direction vectors, which have an arbitrary origin