diff options
Diffstat (limited to 'indra/newview/llviewercamera.cpp')
| -rw-r--r-- | indra/newview/llviewercamera.cpp | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/indra/newview/llviewercamera.cpp b/indra/newview/llviewercamera.cpp index f65baea6ca..b5709fa102 100644 --- a/indra/newview/llviewercamera.cpp +++ b/indra/newview/llviewercamera.cpp @@ -109,10 +109,13 @@ LLViewerCamera::LLViewerCamera() : LLCamera() { calcProjection(getFar()); mCameraFOVDefault = DEFAULT_FIELD_OF_VIEW; + mCosHalfCameraFOV = cosf(mCameraFOVDefault * 0.5f); mPixelMeterRatio = 0.f; mScreenPixelArea = 0; mZoomFactor = 1.f; mZoomSubregion = 1; + mAverageSpeed = 0.f; + mAverageAngularSpeed = 0.f; gSavedSettings.getControl("CameraAngle")->getCommitSignal()->connect(boost::bind(&LLViewerCamera::updateCameraAngle, this, _2)); } @@ -151,15 +154,22 @@ void LLViewerCamera::updateCameraLocation(const LLVector3 ¢er, setOriginAndLookAt(origin, up_direction, point_of_interest); - F32 dpos = (center - last_position).magVec(); + mVelocityDir = center - last_position ; + F32 dpos = mVelocityDir.normVec() ; LLQuaternion rotation; rotation.shortestArc(last_axis, getAtAxis()); F32 x, y, z; F32 drot; rotation.getAngleAxis(&drot, &x, &y, &z); + mVelocityStat.addValue(dpos); mAngularVelocityStat.addValue(drot); + + mAverageSpeed = mVelocityStat.getMeanPerSec() ; + mAverageAngularSpeed = mAngularVelocityStat.getMeanPerSec() ; + mCosHalfCameraFOV = cosf(0.5f * getView() * llmax(1.0f, getAspect())); + // update pixel meter ratio using default fov, not modified one mPixelMeterRatio = getViewHeightInPixels()/ (2.f*tanf(mCameraFOVDefault*0.5)); // update screen pixel area @@ -818,10 +828,12 @@ BOOL LLViewerCamera::areVertsVisible(LLViewerObject* volumep, BOOL all_verts) LLCamera::setView(vertical_fov_rads); // call base implementation } -void LLViewerCamera::setDefaultFOV(F32 vertical_fov_rads) { +void LLViewerCamera::setDefaultFOV(F32 vertical_fov_rads) +{ vertical_fov_rads = llclamp(vertical_fov_rads, getMinView(), getMaxView()); setView(vertical_fov_rads); mCameraFOVDefault = vertical_fov_rads; + mCosHalfCameraFOV = cosf(mCameraFOVDefault * 0.5f); } |