From 5634cc990d71d34e330f87e838be44f60f496bd9 Mon Sep 17 00:00:00 2001 From: Whirly Date: Thu, 21 Aug 2014 01:07:26 +0100 Subject: STORM-2078 Make atan2() work with the unnormalized axis --- indra/newview/llmaniprotate.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/newview') diff --git a/indra/newview/llmaniprotate.cpp b/indra/newview/llmaniprotate.cpp index 50863ac970..b2350e5a75 100755 --- a/indra/newview/llmaniprotate.cpp +++ b/indra/newview/llmaniprotate.cpp @@ -1240,8 +1240,8 @@ LLQuaternion LLManipRotate::dragUnconstrained( S32 x, S32 y ) F32 dist_from_sphere_center = sqrt(delta_x * delta_x + delta_y * delta_y); LLVector3 axis = mMouseDown % mMouseCur; - axis.normVec(); F32 angle = atan2(sqrtf(axis * axis), mMouseDown * mMouseCur); + axis.normVec(); LLQuaternion sphere_rot( angle, axis ); if (is_approx_zero(1.f - mMouseDown * mMouseCur)) -- cgit v1.2.3