• Added the Viewport.HideSmall and SmallSize properties to allow to skip small entities during drawing
• Added support for IGES Copius Data (Type 106) Form 1 in IGES import
• Added StlModel.ConverToSolid() method
• Added Picture enity now supports semi-transparent textures, no lighting and no edge drawing.
• Fixed Surface.Loft() construction for ruled surfaces
• Improved speed and logic of the MarchingCubes algorithm
• Added a ViewportStandard.ZoomFit() method override
• Fixed Autodesk MText alignment
• Fixed Surface.ExtractEdges() returning not cloned curves
• Fixed import of LWPolyline entity elevation
• Fixed improper turntable rotation axis for Y axis up viewport orientation mode
• Added the ViewportStandard.GetAllVisibleEntities() method
• Fixed aligment of MText entity import
• Fixed inverted minor/major radius for Ellipse and EllipticalArc entities
• Added the Surface.ExtractEdges(), RebuildEdge() and RebuildEdges() methods
• Renamed the Surface.ExtractCurve() to ExtractEdge() and LiftCurve()
• Fixed negative angle arc import
• Fixed isocurves not drawn for surfaces inside a block
• Added support for selection when clipping planes are active

Version 3.0.568.0 [Jan 25, 2010]

• Added dynamic pattern support for curves using line types
• Added support for the attribute Prompt in Attribute entity
• Disabled automatic display of Fem symbols for Ultimate Edition
• Fixed the FlipNormal() method for Surface entity
• Added support for dimension text TextPrefix, TextOverride and TextSuffix to AlignedDim entity
• Fixed the Delaunay constructor not allowing to build triangulations from points only
• Fixed transparency support for Solid entities inside block definitions
• Added the textAlingnment to support all the 12 Text alignment modes for Text entities
• Improved the speed of transparent entities pre-processing under certain conditions
• Fixed byPick, byBox and byBoxEnclosed selection methods when selecting entities from inside the model and in perspective projection mode.
• Fixed ViewportStandard.FindClosestTriangle() when operating inside the model and in perspective projection model
• Disabled automatic sharp edges generation from Entity.Extrude() and Revolve() and from Mesh.Extrude(), Revolve(), MakeArrow(), MakeBox(), MakeCylinder(), MakeCone(), MakeSphere().
• Renamed Viewport.GraphicsIssues to GraphicalIssues
• Fixed selection of Surfaces in Wireframe display mode
• Fixed Viewport's smart tags menu not displaying
• Added LinearPath.Explode() method
• Improved support for linetypes now they are displayed only if they are visible
• Improved support for AutoCAD Attributes, now they resolve dynamically
• Changed the return type of ViewportStandard.FindClosestVertex(), now returns the index of entity the vertex belong to.

Version 3.0.508.0 [Nov 23, 2009]

• Fixed incorrect volume for solid objects created from triangles
• Fixed print preview crash when AutoHideLabels is active
• Renamed the LabelBase class to Label
• Added isocurve drawing for Solid entity
• Improved drawing of Solid entity
• Renamed meshEdgeStyleType.All to None
• Fixed Picture entity not drawn in the correct color
• Fixed Line.MidPoint returning a wrong value
• Changed animation now uses the BlockReference.MoveTo() method
• Changed Entity.Draw(), DrawWireframe(), Render(), DrawEdges() methods now accept no arguments
• Renamed backFaceColorType to backfaceColorMethodType
• Fixed line/point weight determined by layer
• Fixed drawing of nested block references
• Fixed wrong decimal separator in OBJ export
• Added a new ViewportStandard.ZoomFit() override with the selectedOnly parameter
• Fixed Viewport.Layers.RemoveLayer() not acting on blocks collection
• Added bidirectional support for Attributes and XData
• Fixed selection of solid entities
• Fixed display of entities with size less than 1e-6
• Added Viewport.Entities.FrontFacingOnly flag to improve the semi-transparent entity drawing speed
• Added Viewport.Entities.MaxCandidates property to control semi-transparent entity pre-processing speed
• Fixed comparing Point3D with null/Nothing

Version 3.0.490.0 [Nov 4, 2009]

• Added Viewport.SetDefaultCursor() method
• Fixed Translation class not marked as serializable
• Fixed cloning of a Mesh entity with textures applied
• Fixed toolbox items installation on Visual Studio 2010 Beta 2
• Improved transparent entities drawing speed
• Fixed incorrect zoom fit for trimmed surfaces
• Fixed transparency not propagating inside blocks
• Fixed improper sections orientation in Surface.Sweep()
• Fixed curve selection when anti-aliasing is active
• Fixed export of BlockReferences in DWG/DXF
• Fixed AntiAliasing not initializing properly
• Fixed viewport's legend not visible at design-time
• Fixed OriginSymbol exception at design-time
• Fixed FindClosestTriangle() for Solid entity
• Fixed decimal separator for ASCII STL files
• Fixed improper visibleByPick selection on hidden layers
• Fixed transformation of Torus entity
• Fixed propagation of line weights into block reference entity
• Improved drawing speed in all display modes

Eyeshot 2.x Change Log
Eyeshot 1.x Change Log