public static Bitmap CreateViewportConfigurationBitmap(
DxfModel model,
string vportName,
GraphicsConfig graphicsConfig,
SmoothingMode smoothingMode,
int width,
int height)
{
Bitmap bitmap = new Bitmap(width, height);
Rectangle2D targetRectangle = new Rectangle2D(0.0, 0.0, (double)width, (double)height);
Rectangle drawingBounds = new Rectangle(0, 0, width, height);
using (Graphics graphics = Graphics.FromImage((Image)bitmap))
{
graphics.SmoothingMode = smoothingMode;
graphics.Clear((System.Drawing.Color)graphicsConfig.BackColor);
GDIGraphics3D gdiGraphics3D = new GDIGraphics3D(graphicsConfig);
gdiGraphics3D.CreateDrawables(model);
foreach (DxfVPort vport in (DxfHandledObjectCollection <DxfVPort>)model.VPorts)
{
if (vportName.Equals(vport.Name, StringComparison.InvariantCultureIgnoreCase))
{
IViewDescription viewDescription = vport.ViewDescription;
Matrix4D transform = ViewUtil.GetTransform(viewDescription, targetRectangle, true);
float num = 1f - (float)(viewDescription.ViewportCenter.Y + viewDescription.ViewportHeight / 2.0);
RectangleF rect = new RectangleF((float)width * (float)(viewDescription.ViewportCenter.X - viewDescription.ViewportWidth / 2.0), (float)height * num, (float)width * (float)viewDescription.ViewportWidth, (float)height * (float)viewDescription.ViewportHeight);
graphics.Clip = new System.Drawing.Region(rect);
gdiGraphics3D.Draw(graphics, drawingBounds, transform);
}
}
}
return(bitmap);
}
public Matrix4D GetMappingTransform(Rectangle2D targetRectangle, bool invertY)
{
return(ViewUtil.GetTransform(this.ViewDescription, targetRectangle, invertY));
}
