A really simple question

Graphics and GPU Programming Programming

1 comment, last by IMYT 13 years, 1 month ago

109

Author

March 10, 2011 04:50 AM

Hello everyone:

Does acos() in HLSL returns a radian value or a degree value?

52,717

March 10, 2011 04:59 AM

Radians. Trig functions should always operate in radians.

109

Author

March 10, 2011 05:39 AM

Radians. Trig functions should always operate in radians.

Thanks for your reply.

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