//==============================
// OvrSliderComponent::OnFrameUpdate
eMsgStatus OvrSliderComponent::OnFrameUpdate( App * app, VrFrame const & vrFrame, OvrVRMenuMgr & menuMgr,
VRMenuObject * self, VRMenuEvent const & event )
{
if ( TouchDown )
{
UpdateText( menuMgr, self, BubbleId );
UpdateText( menuMgr, self, TextId );
}
if ( BubbleFadeOutTime > 0.0 )
{
if ( ovr_GetTimeInSeconds() >= BubbleFadeOutTime )
{
BubbleFadeOutTime = -1.0;
BubbleFader.StartFadeOut();
}
}
VRMenuObject * bubble = menuMgr.ToObject( self->ChildHandleForId( menuMgr, BubbleId ) );
if ( bubble != NULL )
{
float const fadeTime = 0.5f;
float const fadeRate = 1.0 / fadeTime;
BubbleFader.Update( fadeRate, vrFrame.DeltaSeconds );
Vector4f color = bubble->GetColor();
color.w = BubbleFader.GetFinalAlpha();
bubble->SetColor( color );
Vector4f textColor = bubble->GetTextColor();
textColor.w = color.w;
bubble->SetTextColor( textColor );
}
return MSG_STATUS_ALIVE;
}
void UILabel::SetTextColor( Vector4f const & c )
{
VRMenuObject * object = GetMenuObject();
assert( object );
object->SetTextColor( c );
}