public void CreateImage(
DxfRasterImage rasterImage,
WW.Math.Point2D imageCorner1,
WW.Math.Point2D imageCorner2,
Vector4D transformedOrigin,
Vector4D transformedXAxis,
Vector4D transformedYAxis,
DrawContext.Wireframe drawContext)
{
IBitmap bitmap = rasterImage.ImageDef.Bitmap;
if (!bitmap.IsValid)
{
return;
}
imageCorner1 += DxfRasterImage.PixelOffset;
imageCorner2 -= DxfRasterImage.PixelOffset;
double width = (double)bitmap.Width;
double height = (double)bitmap.Height;
imageCorner1.X = IntervalD.GetRestrictedValue(imageCorner1.X, 0.0, width - 1.0);
imageCorner1.Y = IntervalD.GetRestrictedValue(imageCorner1.Y, 0.0, height - 1.0);
imageCorner2.X = IntervalD.GetRestrictedValue(imageCorner2.X, 0.0, width - 1.0);
imageCorner2.Y = IntervalD.GetRestrictedValue(imageCorner2.Y, 0.0, height - 1.0);
bool flag = imageCorner1.X != 0.0 || imageCorner1.Y != 0.0 || imageCorner2.X != width - 1.0 || imageCorner2.Y != height - 1.0;
IntPtr hbitmap = bitmap.Image.GetHbitmap();
try
{
BitmapSource source = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(hbitmap, IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
if (flag)
{
source = (BitmapSource) new CroppedBitmap(source, new Int32Rect((int)imageCorner1.X, (int)imageCorner1.Y, (int)(imageCorner2.X - imageCorner1.X), (int)(imageCorner2.Y - imageCorner1.Y)));
}
WW.Math.Point2D point2D1 = this.matrix4D_0.TransformToPoint2D(transformedOrigin);
WW.Math.Point2D point2D2 = this.matrix4D_0.TransformToPoint2D(transformedXAxis);
WW.Math.Point2D point2D3 = this.matrix4D_0.TransformToPoint2D(transformedYAxis);
Vector2D vector2D1 = point2D2 - point2D1;
Vector2D vector2D2 = point2D3 - point2D1;
TransformedBitmap transformedBitmap = new TransformedBitmap();
transformedBitmap.BeginInit();
transformedBitmap.Source = source;
transformedBitmap.Transform = (Transform) new MatrixTransform(new Matrix(1.0, 0.0, 0.0, 1.0, 0.0, point2D1.Y) * new Matrix(1.0, 0.0, 0.0, -1.0, 0.0, 0.0) * new Matrix(1.0, 0.0, 0.0, 1.0, 0.0, -point2D1.Y) * new Matrix(vector2D1.X, vector2D2.X, vector2D1.Y, vector2D2.Y, 0.0, 0.0));
transformedBitmap.EndInit();
Image image = new Image();
image.BeginInit();
image.Source = (ImageSource)transformedBitmap;
image.RenderTransform = (Transform) new TranslateTransform(point2D1.X, point2D1.Y);
image.Stretch = Stretch.None;
image.EndInit();
this.visualCollection_0.Add((Visual)image);
}
finally
{
Class975.DeleteObject(hbitmap);
}
}
public void CreateImage(
DxfRasterImage rasterImage,
WW.Math.Point2D imageCorner1,
WW.Math.Point2D imageCorner2,
Vector4D transformedOrigin,
Vector4D transformedXAxis,
Vector4D transformedYAxis,
DrawContext.Wireframe drawContext)
{
IBitmap bitmap = rasterImage.ImageDef == null ? (IBitmap)null : rasterImage.ImageDef.Bitmap;
if (bitmap == null || !bitmap.IsValid)
{
return;
}
imageCorner1 += DxfRasterImage.PixelOffset;
imageCorner2 -= DxfRasterImage.PixelOffset;
double width = (double)bitmap.Width;
double height = (double)bitmap.Height;
imageCorner1.X = IntervalD.GetRestrictedValue(imageCorner1.X, 0.0, width - 1.0);
imageCorner1.Y = IntervalD.GetRestrictedValue(imageCorner1.Y, 0.0, height - 1.0);
imageCorner2.X = IntervalD.GetRestrictedValue(imageCorner2.X, 0.0, width - 1.0);
imageCorner2.Y = IntervalD.GetRestrictedValue(imageCorner2.Y, 0.0, height - 1.0);
bool flag = imageCorner1.X != 0.0 || imageCorner1.Y != 0.0 || imageCorner2.X != width - 1.0 || imageCorner2.Y != height - 1.0;
IntPtr hbitmap = bitmap.Image.GetHbitmap();
try
{
BitmapSource source = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(hbitmap, IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
if (flag)
{
source = (BitmapSource) new CroppedBitmap(source, new Int32Rect((int)imageCorner1.X, (int)imageCorner1.Y, (int)(imageCorner2.X - imageCorner1.X), (int)(imageCorner2.Y - imageCorner1.Y)));
}
WW.Math.Point2D point2D1 = this.matrix4D_0.TransformToPoint2D(transformedOrigin);
WW.Math.Point2D point2D2 = this.matrix4D_0.TransformToPoint2D(transformedXAxis);
WW.Math.Point2D point2D3 = this.matrix4D_0.TransformToPoint2D(transformedYAxis);
Vector2D vector2D1 = point2D2 - point2D1;
Vector2D vector2D2 = point2D3 - point2D1;
Image image = new Image();
image.BeginInit();
image.Source = (ImageSource)source;
image.RenderTransform = (Transform) new MatrixTransform(new Matrix(1.0, 0.0, 0.0, -1.0, 0.0, source.Height) * new Matrix(vector2D1.X, vector2D1.Y, vector2D2.X, vector2D2.Y, point2D1.X, point2D1.Y));
image.Stretch = Stretch.None;
image.Tag = this.objectTaggerDelegate_0((DxfEntity)rasterImage, (DrawContext)drawContext);
image.EndInit();
this.linkedListNodeRef_0.Insert((Interface37) new Class747((FrameworkElement)image));
}
finally
{
Class975.DeleteObject(hbitmap);
}
}
