public void EndCropImage(Point endPoint)
{
var r = BitmapUtility.GetRect(StartPoint, endPoint);
if (r.Width < 10 || r.Height < 10)
{
return;
}
var bmp = BitmapUtility.TakeScreenshotOfSpecificRect(StartPoint, endPoint);
CreateNewAsset(bmp);
ImageCropped?.Invoke(bmp);
ImageCropEnded?.Invoke(endPoint);
IsCropping = false;
StartPoint = Point.Empty;
}
private Rectangle DrawFoundImageUnderCursor(Graphics g)
{
var bmp = (m_AssetUnderCursor != null) ? m_AssetUnderCursor.Importer.Load <Bitmap>() : Resources.X_ICO_256;
var ratio = k_MaxImagePreviewSize * 1.0f / (bmp.Width > bmp.Height ? bmp.Width : bmp.Height);
ratio *= (m_AssetUnderCursor != null) ? 1 : 0.4f;
var rect = new Rectangle(m_LastCursorPos, new Size((int)(bmp.Width * ratio), (int)(bmp.Height * ratio)));
var opacity = GetOpacityValue((int)m_FindImageWatch.ElapsedMilliseconds, k_ImageShowLength);
if (m_LastScreeBmpAtPos == null)
{
m_LastScreeBmpAtPos = BitmapUtility.TakeScreenshotOfSpecificRect(rect.Location, rect.Size);
}
var bmp2 = BitmapUtility.ResizeBitmap(bmp, rect);
var bmp3 = BlendTwoImagesWithOpacity(m_LastScreeBmpAtPos, bmp2, opacity);
g.DrawImage(bmp3, rect);
return(rect);
}
private Asset FindImage(Point cursorPos)
{
Profiler.Start("RecordingManager_FindImage");
Profiler.Start("RecordingManager_CropFromScreen");
var size = k_ImageForReferenceSearchUnderCursorSize;
var crop = BitmapUtility.TakeScreenshotOfSpecificRect(
WinAPI.GetCursorPosition().Sub(new Point(size.Width / 2, size.Width / 2)), size);
Profiler.Stop("RecordingManager_CropFromScreen");
Profiler.Start("RecordingManager_FindAssetReference");
// TODO: FeatureDetector.Get will fail to find proper match if another thread already used/is using it
var detector = FeatureDetectorFactory.Create(DetectorNamesHardcoded.PixelPerfect);
Asset retAsset = null;
foreach (var asset in AssetManager.Assets)
{
if (asset.HoldsTypeOf(typeof(Bitmap)))
{
if (detector.FindImagePos(crop, asset.Importer.Load <Bitmap>()) != null)
{
ImageFoundInAssets?.Invoke(asset, cursorPos);
retAsset = asset;
break;
}
}
}
Profiler.Stop("RecordingManager_FindAssetReference");
Profiler.Stop("RecordingManager_FindImage");
if (retAsset == null)
{
ImageNotFoundInAssets?.Invoke(cursorPos);
}
return(retAsset);
}