v2.1.1v2.1.1

* (Add) About box: Primary screen identifier and open on screen identifier
* (Add) Calibrator - External tests
* (Change) Rewrite 'Action - Import Layer(s)' to support file formats and add the followig importation types:
  * **Insert:** Insert layers. (Requires images with bounds equal or less than file resolution)
  * **Replace:** Replace layers. (Requires images with bounds equal or less than file resolution)
  * **Stack:** Stack layers content. (Requires images with bounds equal or less than file resolution)
  * **Merge:** Merge/Sum layers content. (Requires images with same resolution)
  * **Subtract:** Subtract layers content. (Requires images with same resolution)
  * **BitwiseAnd:** Perform a 'bitwise and' operation over layer pixels. (Requires images with same resolution)
  * **BitwiseOr:** Perform a 'bitwise or' operation over layer pixels. (Requires images with same resolution)
  * **BitwiseXOr:** Perform a 'bitwise xor' operation over layer pixels. (Requires images with same resolution)
* (Change) Icon for Tool - Raft Relief
* (Change) Windows and dialogs max size are now calculated to where window is opened instead of use the primary or first screen all the time

1 files changed, 11 insertions, 0 deletions

diff --git a/UVtools.Core/Extensions/EmguExtensions.cs b/UVtools.Core/Extensions/EmguExtensions.cs
index a48a5c7..42db640 100644
--- a/UVtools.Core/Extensions/EmguExtensions.cs
+++ b/UVtools.Core/Extensions/EmguExtensions.cs
@@ -255,5 +255,16 @@ namespace UVtools.Core.Extensions
             return mat;
         }
 
+        public static Mat RoiFromCenter(this Mat mat, Size size)
+        {
+            if (size == mat.Size) return mat;
+            return new Mat(mat, new Rectangle(
+                 mat.Size.Width / 2 - size.Width / 2,
+                 mat.Size.Height / 2 - size.Height / 2,
+                 size.Width,
+                 size.Height
+                ));
+        }
+
     }
 }