/// <summary>
/// Creates a view for the 3D artwork.
/// </summary>
private static PDF3DView CreateView(string viewName, double[] camera2world, float centerOfOrbit,
PDF3DBackground background, PDF3DProjection projection, PDF3DRenderMode renderMode, PDF3DLightingScheme lightingScheme)
{
PDF3DView view = new PDF3DView();
view.ExternalName = viewName;
view.InternalName = Guid.NewGuid().ToString("N");
view.CameraToWorldMatrix = camera2world;
view.CenterOfOrbit = centerOfOrbit;
view.Background = background;
view.Projection = projection;
view.RenderMode = renderMode;
view.LightingScheme = lightingScheme;
//PDF4NET v5: view.ResetNodesState = true;
view.ResetNodes = true;
return(view);
}
static void Main(string[] args)
{
// Create the pdf document
//PDF4NET v5: PDFDocument doc = new PDFDocument();
PDFFixedDocument doc = new PDFFixedDocument();
// Create a blank page
//PDF4NET v5: PDFPage page = doc.AddPage();
PDFPage page = doc.Pages.Add();
// Create the annotation that will display the 3D artwork.
PDF3DAnnotation annot3d = new PDF3DAnnotation();
// Add the annotation to the page.
page.Annotations.Add(annot3d);
//PDF4NET v5: annot3d.Rectangle = new RectangleF(50, 50, 400, 400);
annot3d.DisplayRectangle = new PDFDisplayRectangle(50, 50, 400, 400);
annot3d.Stream = Create3DStream();
//PDF4NET v5: annot3d.Appearance = new PDFAnnotationAppearance();
annot3d.NormalAppearance = new PDFAnnotationAppearance(annot3d.DisplayRectangle.Width, annot3d.DisplayRectangle.Height);
//PDF4NET v5: annot3d.Appearance.Canvas.DrawText("Click to activate", new PDFFont(),
// null, new PDFBrush(new PDFRgbColor()), 200, 200, 0, PDFTextAlign.MiddleCenter);
PDFStringLayoutOptions slo = new PDFStringLayoutOptions();
slo.X = 200;
slo.Y = 200;
slo.HorizontalAlign = PDFStringHorizontalAlign.Center;
slo.VerticalAlign = PDFStringVerticalAlign.Middle;
PDFStringAppearanceOptions sao = new PDFStringAppearanceOptions();
sao.Font = new PDFStandardFont(PDFStandardFontFace.Helvetica, 10);
sao.Brush = new PDFBrush(PDFRgbColor.Black);
annot3d.NormalAppearance.Canvas.DrawString("Click to activate", sao, slo);
// Create the default view.
//PDF4NET v5: PDF3DProjection projection1 = new PDF3DProjection(PDF3DProjectionType.Perspective);
PDF3DProjection projection1 = new PDF3DProjection()
{
Type = PDF3DProjectionType.Perspective
};
projection1.FieldOfView = 30;
PDF3DLightingScheme lightScheme1 = null;
//PDF4NET v5: PDF3DRenderMode renderMode1 = new PDF3DRenderMode(PDF3DRenderStyle.Solid);
PDF3DRenderMode renderMode1 = new PDF3DRenderMode()
{
Mode = PDF3DRenderModeType.Solid
};
//PDF4NET v5: PDF3DBackground background1 = new PDF3DBackground(new PDFRgbColor(255, 255, 255));
PDF3DBackground background1 = new PDF3DBackground()
{
Color = PDFRgbColor.White
};
PDF3DView defaultView = CreateView("Default view",
new double[] { -0.382684f, 0.92388f, -0.0000000766026f, 0.18024f, 0.0746579f, 0.980785f, 0.906127f, 0.37533f, -0.19509f, -122.669f, -112.432f, 45.6829f },
131.695f, background1, projection1, renderMode1, lightScheme1);
// Create a wireframe view.
//PDF4NET v5: PDF3DRenderMode renderMode2 = new PDF3DRenderMode(PDF3DRenderStyle.Wireframe);
PDF3DRenderMode renderMode2 = new PDF3DRenderMode()
{
Mode = PDF3DRenderModeType.Wireframe
};
PDF3DView wireframeView = CreateView("Wireframe view",
new double[] { -0.382684f, 0.92388f, -0.0000000766026f, 0.18024f, 0.0746579f, 0.980785f, 0.906127f, 0.37533f, -0.19509f, -122.669f, -112.432f, 45.6829f },
131.695f, background1, projection1, renderMode2, lightScheme1);
// Create a transparent wireframe view.
//PDF4NET v5: PDF3DRenderMode renderMode3 = new PDF3DRenderMode(PDF3DRenderStyle.TransparentWireframe);
PDF3DRenderMode renderMode3 = new PDF3DRenderMode()
{
Mode = PDF3DRenderModeType.TransparentWireframe
};
renderMode3.AuxiliaryColor = new PDFRgbColor(0, 192, 0);
PDF3DView transparentWireframeView = CreateView("Transparent wireframe view",
new double[] { -0.382684f, 0.92388f, -0.0000000766026f, 0.18024f, 0.0746579f, 0.980785f, 0.906127f, 0.37533f, -0.19509f, -122.669f, -112.432f, 45.6829f },
131.695f, background1, projection1, renderMode3, lightScheme1);
annot3d.Stream.Views.Add(defaultView);
annot3d.Stream.Views.Add(wireframeView);
annot3d.Stream.Views.Add(transparentWireframeView);
//PDF4NET v5: annot3d.Stream.DefaultView = 0;
annot3d.Stream.DefaultView = defaultView;
doc.Save("Sample_3D.pdf");
}
