Simple way to translate a gravity vector

Math and Physics Programming

Started by Andreas Persson January 26, 2007 03:01 PM

1 comment, last by Andreas Persson 17 years, 2 months ago

170

Author

January 26, 2007 03:01 PM

Hi I have a gravity vctor Vec3(0.0, -9.82, 0.0) but want to rotate it 10.8 degrees in z is there a simple math formula to do this or someone that can tell me the new vector?

Casual game dev www.apgames.se

JohnBolton

1,373

January 26, 2007 03:38 PM

x' = x cos θ - y sin θy' = x sin θ + y cos θz' = z

John BoltonLocomotive Games (THQ)Current Project: Destroy All Humans (Wii). IN STORES NOW!

Andreas Persson

170

Author

January 26, 2007 04:31 PM

Thank you

Casual game dev www.apgames.se

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Simple way to translate a gravity vector

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