private void DisposeCurrentVirtualRealityProvider()
{
if (_splitScreenVirtualRealityProvider != null)
{
_splitScreenVirtualRealityProvider.Dispose();
_splitScreenVirtualRealityProvider = null;
}
if (_anaglyphVirtualRealityProvider != null)
{
_anaglyphVirtualRealityProvider.Dispose();
_anaglyphVirtualRealityProvider = null;
}
}
private void InitializeSplitScreenVirtualRealityProvider()
{
DisposeCurrentVirtualRealityProvider();
_splitScreenVirtualRealityProvider = new SplitScreenVirtualRealityProvider(eyeSeparation: 0.07f, // 70 mm
parallax: 0.6f,
splitScreen: SplitScreenVirtualRealityProvider.SplitScreenType.SideBySide);
_splitScreenVirtualRealityProvider.ImagesSeparationDistance = 42; // Based on observations, the 42 works best for 3D TV (this value might be different for your 3D TV; see comments in the (i) info icon)
UpdateSeparationDistanceText();
TitleTextBlock.Text = "Split screen stereoscopic rendering for 3D TV";
ProviderSettingsTextBlock.Text = "Split type:";
ProviderSettingsComboBox.Items.Clear();
ProviderSettingsComboBox.Items.Add(new ComboBoxItem()
{
Content = "Side by side (vertical)",
Tag = SplitScreenVirtualRealityProvider.SplitScreenType.SideBySide
});
ProviderSettingsComboBox.Items.Add(new ComboBoxItem()
{
Content = "Top and bottom (horizontal)",
Tag = SplitScreenVirtualRealityProvider.SplitScreenType.TopAndBottom
});
ProviderSettingsComboBox.SelectedIndex = 0;
_currentVirtualRealityProvider = _splitScreenVirtualRealityProvider;
if (MainDXViewportView.DXScene != null && MainDXViewportView.UsedGraphicsProfile.DriverType != GraphicsProfile.DriverTypes.Wpf3D)
{
MainDXViewportView.DXScene.InitializeVirtualRealityRendering(_currentVirtualRealityProvider);
}
_providerSettingsChangedAction = delegate(ComboBoxItem selectedItem)
{
if (selectedItem.Tag is SplitScreenVirtualRealityProvider.SplitScreenType)
{
var splitScreenType = (SplitScreenVirtualRealityProvider.SplitScreenType)selectedItem.Tag;
_splitScreenVirtualRealityProvider.SplitScreen = splitScreenType;
// When the split screen type is changed from SideBySide to TopAndBottom,
// we should divide the current ImagesSeparationDistance by two.
// Similarity, we need to duplicate the ImagesSeparationDistance when changed from TopAndBottom to SideBySide
if (splitScreenType == SplitScreenVirtualRealityProvider.SplitScreenType.TopAndBottom)
{
_splitScreenVirtualRealityProvider.ImagesSeparationDistance = (int)(_splitScreenVirtualRealityProvider.ImagesSeparationDistance / 2);
}
else
{
_splitScreenVirtualRealityProvider.ImagesSeparationDistance = 2 * _splitScreenVirtualRealityProvider.ImagesSeparationDistance;
}
UpdateSeparationDistanceText();
}
};
SeparationDistancePanel.Visibility = Visibility.Visible;
}