11.0.545

• Added FastPointCloud.IsValid() method
• Fixed Solid3D.ConvertToMesh() for Solid3D with different color on some faces
• Restored ViewportLayout.GetEntityUnderMouseCursor() during Zoom/Pan/Rotate
• Fixed memory leak adding the ViewportLayout to a TabControl in WPF control
• Fixed writing of Mesh and Solid objects in STEP file format
• Added Clone() method to IFC entities
• Added CollisionDetection.CoincidenceAsCollision property to handle coincidence as collision or not
• Fixed letter space during Text.ConvertToCurves() for SHX fonts
• Added support for OVER_RIDING_STYLED_ITEM in STEP file import
• Fixed Solid3D.WriteOBJ when material is involved
• BlockReference.Explode() method now brings over XData too
• Fixed Zoom/Pan/Rotate when the ViewportLayout control has no focus
• Region constructors now clone the Plane parameter
• Fixed exception on hidden ViewCubeIcon when cursor is over and visibility changes
• Fixed broken accurate transparency
• Fixed infinite loop in Mesh.SplitDisjoint() if the last triangle results in a separate mesh
• Fixed FastPointCloud entity with ColorArray representing intensity
• Fixed mouse button handling for mouseButtonsZPR.LeftRight and others
• Fixed import of lemon and apple toroidal surfaces
• Renamed Transformation.Scale() methods to Scaling()
• FastPointCloud.Subdivide() now mantains colors and intensities
• Fixed disappearing BlockReferences in ObjectManipulator source code sample
• Fixed broken realistic shadows
• Fixed memory leak when the background style was set as image
• Improved ObjectManipulator.Transformation property setter to support clipping plane edit
• Fixed RegenMode as NotNeeded in Compile() method of various entities
• Fixed crash with custom ObjectManipulator
• ReadAutodesk, added support for Region types to Professional edition
• Fixed CubicSplineInterpolation() with 3 points and 2 end tangents
• Added EntityList.CombineByColor() experimental method for 3D graphics speed tests
• Added UtilityEx.GetRevisionCloud() method
• Fixed WPF multi-touch for focus got only after the first tap
• Fixed surface style import in ReadIFC class
• Improved computation of OBB
• Fixed ConicalSurf.CreateSurface() for wrong computation of the cone tip
• Fixed Block.RegenAllCurved() for LinearDim inside a Block
• Improved Octree.UpdateRayPlacement() for ViewportLayout.FindClosestTriangle()
• Fixed logic of yAxisUp import in EyeshotDemo sample
• Fixed missing refresh on WPF native mode
• Fixed OBB creation for Solid3D with zero vertices
• Fixed multi-touch in WPF to prevent dynamic movements when mouse cursor is outside the
• ViewportLayout control
• Added ImportFileAddOn class to Open and Import dialogs in source code samples
• Fixed SURFACE_STYLE_USAGE in STEP file writing
• Improved ProjectConverter tool to show filenames for each project during the conversion
• Added IIfcEntity.Axes property to ReadIFC class
• Fixed WriteAutodesk class to avoid duplicated Paper_Space blocks
• Excluded meshes with natureType.Undefined from Mesh.SplitBy() method
• Fixed line weight export in WriteAutodesk class, added property for LineWeightUnits and set Millimeters as default
• Fixed disappearing CancelButton during parallel execution

Still depending on Windows XP?

A .NET Framework 4.0 build of Eyeshot v11 is now available for WinForms/OpenGL only, without DWG/DXF and designer support. For those interested, please ask the binaries creating a technical support ticket.