v2.27.6v2.27.6

- **PrusaSlicer:**
   - (Fix) Printer: AnyCubic Photon Mono 4K - bed origin (#369)
   - (Fix) Printer: AnyCubic Photon Mono X 6K - bed origin (#369)
- (Fix) Anycubic files: Soft-save on versions below 516 can corrupt the file (#396)
- (Fix) Pixel editor: Place a line on a mirrored virtual layer was previewing the line in the wrong orientation (#399)

9 files changed, 97 insertions, 17 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0279b91..f621776 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 07/01/2022 - v2.27.6
+
+- **PrusaSlicer:**
+   - (Fix) Printer: AnyCubic Photon Mono 4K - bed origin (#369)
+   - (Fix) Printer: AnyCubic Photon Mono X 6K - bed origin (#369)
+- (Fix) Anycubic files: Soft-save on versions below 516 can corrupt the file (#396)
+- (Fix) Pixel editor: Place a line on a mirrored virtual layer was previewing the line in the wrong orientation (#399)
+
 ## 05/01/2022 - v2.27.5
 
 - **Pixel Arithmetic:**
diff --git a/PrusaSlicer/printer/AnyCubic Photon Mono 4K.ini b/PrusaSlicer/printer/AnyCubic Photon Mono 4K.ini
index 22c8d42..3041198 100644
--- a/PrusaSlicer/printer/AnyCubic Photon Mono 4K.ini
+++ b/PrusaSlicer/printer/AnyCubic Photon Mono 4K.ini
@@ -1,9 +1,9 @@
-# generated by PrusaSlicer 2.3.3+win64 on 2021-12-20 at 15:40:10 UTC
+# generated by PrusaSlicer 2.4.0+win64 on 2022-01-06 at 23:03:19 UTC
 absolute_correction = 0
 area_fill = 50
 bed_custom_model = 
 bed_custom_texture = 
-bed_shape = 0x0,132.9x0,132.9x80,0x80
+bed_shape = 0.75x2,133.65x2,133.65x82,0.75x82
 default_sla_material_profile = Prusa Orange Tough 0.05
 default_sla_print_profile = 0.05 Normal
 display_height = 84
@@ -34,5 +34,8 @@ printer_vendor =
 printhost_apikey = 
 printhost_cafile = 
 relative_correction = 1,1
+relative_correction_x = 1
+relative_correction_y = 1
+relative_correction_z = 1
 slow_tilt_time = 8
 thumbnails = 400x400,800x480
diff --git a/PrusaSlicer/printer/AnyCubic Photon Mono X 6K.ini b/PrusaSlicer/printer/AnyCubic Photon Mono X 6K.ini
index 5d4da68..48b3036 100644
--- a/PrusaSlicer/printer/AnyCubic Photon Mono X 6K.ini
+++ b/PrusaSlicer/printer/AnyCubic Photon Mono X 6K.ini
@@ -1,9 +1,9 @@
-# generated by PrusaSlicer 2.3.3+win64 on 2021-12-20 at 15:40:01 UTC
+# generated by PrusaSlicer 2.4.0+win64 on 2022-01-06 at 23:05:24 UTC
 absolute_correction = 0
 area_fill = 50
 bed_custom_model = 
 bed_custom_texture = 
-bed_shape = 0x0,197x0,197x122.8,0x122.8
+bed_shape = 0.57x0.52,197.57x0.52,197.57x123.32,0.57x123.32
 default_sla_material_profile = Prusa Orange Tough 0.05
 default_sla_print_profile = 0.05 Normal
 display_height = 123.84
@@ -34,5 +34,8 @@ printer_vendor =
 printhost_apikey = 
 printhost_cafile = 
 relative_correction = 1,1
+relative_correction_x = 1
+relative_correction_y = 1
+relative_correction_z = 1
 slow_tilt_time = 8
 thumbnails = 400x400,800x480
diff --git a/UVtools.Core/Extensions/EmguExtensions.cs b/UVtools.Core/Extensions/EmguExtensions.cs
index a56da53..730ec12 100644
--- a/UVtools.Core/Extensions/EmguExtensions.cs
+++ b/UVtools.Core/Extensions/EmguExtensions.cs
@@ -983,10 +983,27 @@ namespace UVtools.Core.Extensions
         {
             if (sides == 1)
             {
-                Point point1 = new(center.X - radius, center.Y);
+                var point1 = new Point(center.X - radius, center.Y);
+                var point2 = new Point(center.X + radius, center.Y);
                 point1 = point1.Rotate(startingAngle, center);
-                Point point2 = new(center.X + radius, center.Y);
                 point2 = point2.Rotate(startingAngle, center);
+
+                if (flip is FlipType.Horizontal or FlipType.Both)
+                {
+                    var newPoint1 = new Point(point2.X, point1.Y);
+                    var newPoint2 = new Point(point1.X, point2.Y);
+                    point1 = newPoint1;
+                    point2 = newPoint2;
+                }
+
+                if (flip is FlipType.Vertical or FlipType.Both)
+                {
+                    var newPoint1 = new Point(point1.X, point2.Y);
+                    var newPoint2 = new Point(point2.X, point1.Y);
+                    point1 = newPoint1;
+                    point2 = newPoint2;
+                }
+
                 CvInvoke.Line(src, point1, point2, color, thickness < 1 ? 1 : thickness, lineType);
                 return;
             }
diff --git a/UVtools.Core/FileFormats/PhotonWorkshopFile.cs b/UVtools.Core/FileFormats/PhotonWorkshopFile.cs
index afcb3f3..78137af 100644
--- a/UVtools.Core/FileFormats/PhotonWorkshopFile.cs
+++ b/UVtools.Core/FileFormats/PhotonWorkshopFile.cs
@@ -1871,7 +1871,7 @@ namespace UVtools.Core.FileFormats
             outputFile.Seek(FileMarkSettings.HeaderAddress, SeekOrigin.Begin);
             Helpers.SerializeWriteFileStream(outputFile, HeaderSettings);
 
-            if (FileMarkSettings.ExtraAddress > 0)
+            if (FileMarkSettings.Version >= VERSION_516 && FileMarkSettings.ExtraAddress > 0)
             {
                 outputFile.Seek(FileMarkSettings.ExtraAddress, SeekOrigin.Begin);
                 Helpers.SerializeWriteFileStream(outputFile, ExtraSettings);
diff --git a/UVtools.Core/UVtools.Core.csproj b/UVtools.Core/UVtools.Core.csproj
index 8ce455b..e8fce27 100644
--- a/UVtools.Core/UVtools.Core.csproj
+++ b/UVtools.Core/UVtools.Core.csproj
@@ -10,7 +10,7 @@
     <RepositoryUrl>https://github.com/sn4k3/UVtools</RepositoryUrl>
     <PackageProjectUrl>https://github.com/sn4k3/UVtools</PackageProjectUrl>
     <Description>MSLA/DLP, file analysis, calibration, repair, conversion and manipulation</Description>
-    <Version>2.27.5</Version>
+    <Version>2.27.6</Version>
     <Copyright>Copyright © 2020 PTRTECH</Copyright>
     <PackageIcon>UVtools.png</PackageIcon>
     <Platforms>AnyCPU;x64</Platforms>
diff --git a/UVtools.WPF/MainWindow.LayerPreview.cs b/UVtools.WPF/MainWindow.LayerPreview.cs
index fd40cfd..278cdba 100644
--- a/UVtools.WPF/MainWindow.LayerPreview.cs
+++ b/UVtools.WPF/MainWindow.LayerPreview.cs
@@ -2072,7 +2072,7 @@ namespace UVtools.WPF
         public void UpdatePixelEditorCursor()
         {
             Mat cursor = null;
-            MCvScalar _pixelEditorCursorColor = new(
+            var _pixelEditorCursorColor = new MCvScalar(
                 Settings.PixelEditor.CursorColor.B, 
                 Settings.PixelEditor.CursorColor.G,
                 Settings.PixelEditor.CursorColor.R,
diff --git a/UVtools.WPF/MainWindow.PixelEditor.cs b/UVtools.WPF/MainWindow.PixelEditor.cs
index 2a10a39..a1e93da 100644
--- a/UVtools.WPF/MainWindow.PixelEditor.cs
+++ b/UVtools.WPF/MainWindow.PixelEditor.cs
@@ -215,28 +215,78 @@ namespace UVtools.WPF
                         }
 
                         int halfBrush = operationDrawing.BrushSize / 2;
+                        double angle = operationDrawing.RotationAngle;
                         switch (operationDrawing.BrushShape)
                         {
                             case PixelDrawing.BrushShapeType.Line:
                                 Point point1 = new(location.X - halfBrush, location.Y);
                                 Point point2 = new(location.X + halfBrush, location.Y);
-                                point1 = point1.Rotate(operationDrawing.RotationAngle, location);
-                                point2 = point2.Rotate(operationDrawing.RotationAngle, location);
 
                                 if (_showLayerImageRotated)
                                 {
                                     if (_showLayerImageRotateCcwDirection)
                                     {
-                                        point1 = point1.Rotate(90, location);
-                                        point2 = point2.Rotate(90, location);
+                                        angle += 90;
                                     }
                                     else
                                     {
-                                        point1 = point1.Rotate(-90, location);
-                                        point2 = point2.Rotate(-90, location);
+                                        angle -= 90;
                                     }
                                 }
 
+                                point1 = point1.Rotate(angle, location);
+                                point2 = point2.Rotate(angle, location);
+                                
+
+                                if (_showLayerImageFlipped)
+                                {
+                                    if (_showLayerImageFlippedHorizontally)
+                                    {
+                                        var newPoint1 = new Point(point2.X, point1.Y);
+                                        var newPoint2 = new Point(point1.X, point2.Y);
+
+                                        point1 = newPoint1;
+                                        point2 = newPoint2;
+                                    }
+
+                                    if (_showLayerImageFlippedVertically)
+                                    {
+                                        var newPoint1 = new Point(point1.X, point2.Y);
+                                        var newPoint2 = new Point(point2.X, point1.Y);
+
+                                        point1 = newPoint1;
+                                        point2 = newPoint2;
+                                    }
+                                }
+
+                                /*if (_showLayerImageRotated)
+                                {
+                                    if (!_showLayerImageFlipped || _showLayerImageFlippedHorizontally && _showLayerImageFlippedVertically)
+                                    {
+                                        if (_showLayerImageRotateCcwDirection)
+                                        {
+                                            angle -= 90;
+                                        }
+                                        else
+                                        {
+                                            angle += 90;
+                                        }
+                                    }
+                                    else
+                                    {
+                                        if (_showLayerImageRotateCcwDirection)
+                                        {
+                                            angle += 90;
+                                        }
+                                        else
+                                        {
+                                            angle -= 90;
+                                        }
+                                    }
+                                }*/
+
+
+
                                 LayerCache.Canvas.DrawLine(point1.X, point1.Y, point2.X, point2.Y, new SKPaint
                                 {
                                     IsAntialias = operationDrawing.LineType == LineType.AntiAlias,
@@ -276,7 +326,6 @@ namespace UVtools.WPF
                                     operationDrawing.LineType);*/
                                 break;
                             default:
-                                var angle = operationDrawing.RotationAngle;
                                 if (_showLayerImageRotated)
                                 {
                                     if (!_showLayerImageFlipped || _showLayerImageFlippedHorizontally && _showLayerImageFlippedVertically)
diff --git a/UVtools.WPF/UVtools.WPF.csproj b/UVtools.WPF/UVtools.WPF.csproj
index e59a5d2..18ce52e 100644
--- a/UVtools.WPF/UVtools.WPF.csproj
+++ b/UVtools.WPF/UVtools.WPF.csproj
@@ -12,7 +12,7 @@
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <RepositoryUrl>https://github.com/sn4k3/UVtools</RepositoryUrl>
     <RepositoryType>Git</RepositoryType>
-    <Version>2.27.5</Version>
+    <Version>2.27.6</Version>
     <Platforms>AnyCPU;x64</Platforms>
     <PackageIcon>UVtools.png</PackageIcon>
     <PackageReadmeFile>README.md</PackageReadmeFile>