public ImagePreviewObject(DicomImageObject img)
{
Image = img;
ImagePreview = new WriteableBitmap(50, 50, 96, 96, PixelFormats.Bgr32, null);
var wbContext = new WriteableBitmapRenderContext(ImagePreview);
wbContext.Resize(ImagePreview, 50, 50);
var imgRenderer = new ImageRenderer();
var camera = new Camera();
camera.SetAxial();
camera.SetFOV(512, 512);
camera.MoveTo(img.Grid.XRange.GetCentre(), img.Grid.YRange.GetCentre(), img.Grid.ZRange.GetCentre());
var renderableImage = new RenderableImage();
renderableImage.LUT = img.LUT;
renderableImage.ScreenRect = new RT.Core.Utilities.RTMath.Rectd(0, 0, 1, 1);
renderableImage.Scaling = img.Grid.Scaling;
renderableImage.Grid = img.Grid;
renderableImage.Units = "HU";
imgRenderer.BeginRender(renderableImage.ScreenRect, wbContext);
imgRenderer.Render(renderableImage, camera, wbContext);
imgRenderer.EndRender(renderableImage.ScreenRect, wbContext);
}
public DicomPanelViewModel()
{
ImageBaseRenderContext = new WriteableBitmapRenderContext(ImageBase);
ImageTopRenderContext = new WriteableBitmapRenderContext(ImageBase);
OverlayRenderContext = new CanvasRenderContext(null);
}
