示例#1
0
//==============================
// OvrSliderComponent::SetCaretPoseFromFrac
void OvrSliderComponent::SetCaretPoseFromFrac( OvrVRMenuMgr & menuMgr, VRMenuObject * self, float const frac )
{
	OVR_UNUSED( frac );

	VRMenuObject * caret = menuMgr.ToObject( self->ChildHandleForId( menuMgr, ScrubberId ) );
	if ( caret != NULL )
	{
		Posef curPose = CaretBasePose;
		float range = MaxValue - MinValue;
		float frac = floor( SliderFrac * range ) / range;
		curPose.Position += ( LocalSlideDelta * -0.5f ) + LocalSlideDelta * frac;
		caret->SetLocalPose( curPose );
	}

	// find the fill object and scale it
	menuHandle_t fillHandle = Menu.HandleForId( menuMgr, FillId );
	VRMenuObject * fillObj = menuMgr.ToObject( fillHandle );
	if ( fillObj != NULL )
	{
		Vector4f clipUVs( 0.0f, 1.0f - SliderFrac, 1.0f, 1.0f );
		VRMenuSurface & surf = fillObj->GetSurface( 0 );
		surf.SetClipUVs( clipUVs );
		//LOG( "SliderFrac = %.2f", SliderFrac );
		//LOG( "Setting clip UVs to ( %.2f, %.2f, %.2f, %.2f )", clipUVs.x, clipUVs.y, clipUVs.z, clipUVs.w );
	}	
}
void ResumeMovieView::SetPosition( OvrVRMenuMgr & menuMgr, const Vector3f &pos )
{
    menuHandle_t centerRootHandle = Menu->HandleForId( menuMgr, ID_CENTER_ROOT );
    VRMenuObject * centerRoot = menuMgr.ToObject( centerRootHandle );
    OVR_ASSERT( centerRoot != NULL );

    Posef pose = centerRoot->GetLocalPose();
    pose.Position = pos;
    centerRoot->SetLocalPose( pose );
}
//==============================
// OvrSliderComponent::SetCaretPoseFromFrac
void OvrSliderComponent::SetCaretPoseFromFrac( OvrVRMenuMgr & menuMgr, VRMenuObject * self, float const frac )
{
	VRMenuObject * caret = menuMgr.ToObject( self->ChildHandleForId( menuMgr, ScrubberId ) );
	if ( caret != NULL )
	{
		Posef curPose = CaretBasePose;
		float range = MaxValue - MinValue;
		float frac = floor( SliderFrac * range ) / range;
		curPose.Position += ( LocalSlideDelta * -0.5f ) + LocalSlideDelta * frac;
		caret->SetLocalPose( curPose );
	}
}