public static Viewport3DElement GetEnclosingViewportForModelVisual3D(SceneViewModel sceneViewModel, ModelVisual3DElement modelVisual3D)
{
Viewport3DElement viewport3Delement = (Viewport3DElement)sceneViewModel.CreateSceneNode(PlatformTypes.Viewport3D);
viewport3Delement.SetValueAsWpf(Viewport3DElement.ClipToBoundsProperty, (object)true);
Camera perspectiveCamera = Helper3D.CreateEnclosingPerspectiveCamera(45.0, 4.0 / 3.0, modelVisual3D.DesignTimeBounds, 0.8);
viewport3Delement.Camera = (CameraElement)sceneViewModel.CreateSceneNode((object)perspectiveCamera);
ModelVisual3DElement modelVisual3Delement = (ModelVisual3DElement)sceneViewModel.CreateSceneNode(PlatformTypes.ModelVisual3D);
modelVisual3Delement.Name = "World";
viewport3Delement.Children.Add((Visual3DElement)modelVisual3Delement);
AmbientLightElement ambientLightElement = (AmbientLightElement)sceneViewModel.CreateSceneNode(PlatformTypes.AmbientLight);
ambientLightElement.SetValueAsWpf(LightElement.ColorProperty, (object)Color.FromRgb((byte)127, (byte)127, (byte)127));
ambientLightElement.Name = "AmbientLight";
modelVisual3Delement.Children.Add((Visual3DElement)GeometryCreationHelper3D.CreateModelVisual3DContainer((Model3DElement)ambientLightElement, sceneViewModel));
DirectionalLightElement directionalLightElement = (DirectionalLightElement)sceneViewModel.CreateSceneNode(PlatformTypes.DirectionalLight);
directionalLightElement.SetValueAsWpf(LightElement.ColorProperty, (object)Color.FromRgb((byte)63, (byte)63, (byte)63));
directionalLightElement.SetValueAsWpf(DirectionalLightElement.DirectionProperty, (object)new Vector3D(0.0, 0.0, -1.0));
directionalLightElement.SetValueAsWpf(Model3DElement.TransformProperty, (object)new TranslateTransform3D(0.0, 0.0, 3.0));
directionalLightElement.Name = "DirectionalLight";
modelVisual3Delement.Children.Add((Visual3DElement)GeometryCreationHelper3D.CreateModelVisual3DContainer((Model3DElement)directionalLightElement, sceneViewModel));
modelVisual3Delement.Children.Add((Visual3DElement)modelVisual3D);
return(viewport3Delement);
}
public static GeometryModel3DElement ConvertImageTo3D(SceneViewModel viewModel, BaseFrameworkElement imageElement, string newName, out ImageBrushNode imageBrush)
{
imageBrush = (ImageBrushNode)viewModel.CreateSceneNode(typeof(ImageBrush));
string uri = ((ImageElement)imageElement).Uri;
SceneNode valueAsSceneNode = imageElement.GetLocalValueAsSceneNode(ImageElement.SourceProperty);
if (valueAsSceneNode != null)
{
imageBrush.ImageSource = viewModel.GetSceneNode(valueAsSceneNode.DocumentNode.Clone(viewModel.Document.DocumentContext));
}
double num = 1.0;
double imageWidth = 1.0;
double imageHeight = 1.0;
double width = 1.0;
double height = 1.0;
Stretch stretch = Stretch.Fill;
ImageSource imageSource;
if (imageElement.Visual != null)
{
Rect computedTightBounds = imageElement.GetComputedTightBounds();
num = computedTightBounds.Width / computedTightBounds.Height;
imageWidth = computedTightBounds.Width;
imageHeight = computedTightBounds.Height;
imageSource = imageElement.GetComputedValue(ImageElement.SourceProperty) as ImageSource;
stretch = (Stretch)imageElement.GetComputedValue(ImageElement.StretchProperty);
}
else
{
imageSource = imageElement.GetLocalOrDefaultValue(ImageElement.SourceProperty) as ImageSource;
object localOrDefaultValue = imageElement.GetLocalOrDefaultValue(ImageElement.StretchProperty);
if (localOrDefaultValue is Stretch)
{
stretch = (Stretch)localOrDefaultValue;
}
}
if (imageSource != null)
{
width = imageSource.Width;
height = imageSource.Height;
}
imageBrush.SetValue(TileBrushNode.StretchProperty, (object)stretch);
if (stretch == Stretch.None)
{
double x = 0.0;
double y = 0.0;
if (imageWidth > width)
{
x = (imageWidth - width) / 2.0;
}
if (imageHeight > height)
{
y = (imageHeight - height) / 2.0;
}
imageBrush.SetValue(TileBrushNode.ViewportUnitsProperty, (object)BrushMappingMode.Absolute);
imageBrush.SetValue(TileBrushNode.ViewportProperty, (object)new Rect(x, y, width, height));
}
GeometryModel3D geometryModel3D = new GeometryModel3D();
geometryModel3D.Geometry = (Geometry3D)GeometryCreationHelper3D.CreateSubdividedQuad(9, 20.0 * num, 20.0, imageWidth, imageHeight);
GeometryModel3DElement geometryModel3Delement = (GeometryModel3DElement)viewModel.CreateSceneNode((object)geometryModel3D);
geometryModel3Delement.Name = SceneNodeIDHelper.ToCSharpID(newName);
geometryModel3Delement.DesignTimeBounds = geometryModel3D.Bounds;
DiffuseMaterialNode diffuseMaterialNode = (DiffuseMaterialNode)viewModel.CreateSceneNode(typeof(DiffuseMaterial));
diffuseMaterialNode.Brush = (SceneNode)imageBrush;
geometryModel3Delement.Material = (MaterialNode)diffuseMaterialNode;
BitmapImageNode bitmapImageNode = imageBrush.ImageSource as BitmapImageNode;
if (bitmapImageNode != null && uri != null)
{
bitmapImageNode.SetValue(BitmapImageNode.UriSourceProperty, (object)new Uri(uri, UriKind.RelativeOrAbsolute));
}
return(geometryModel3Delement);
}
public static GeometryModel3DElement ConvertImageTo3D(SceneViewModel viewModel, BaseFrameworkElement imageElement, string newName)
{
ImageBrushNode imageBrush;
return(GeometryCreationHelper3D.ConvertImageTo3D(viewModel, imageElement, newName, out imageBrush));
}
