Rhino 5.0 WIP新增摘要（2009年5月12日）

新增項目:

• ArcBlend: New command - Creates a blend curve consisting of two arcs between two curves with adjustable endpoints, and with bulginess adjustment, similar to BlendCrv. It it also similar to Convert, using the same method for connecting two points and directions with two tangent arcs.
• CreateRegions: New command - Takes a nonmanifold polysurface and replaces it with all solid manifold regions defined by the surfaces of the input. If no solids are defined, the input will disappear. It is under develpoment and the interface will change.
  　
• FilletSrfCrv: New command - Takes a surface, a curve, and a distance, and creates the rolling ball fillet between the surface and curve. 
• MergePolysurfaces: New command - takes a set of surfaces or polysurfaces and combines them into a single, probably nonmanifold, polysurface with edges at the intersections of the input. This command is recommended for expert users since it creates geometry that may not be desirable as an end result, but could be valuable as an intermediate step in a larger process.
• OBJImportOptions: New command - Provides dialog box and command line options for controling elements imported from OBJ file formats.
• OffsetPolysurface: New command - takes a polysurface, a distance, and a direction and offsets the surfaces of the polysurface by the distance in the chosen direction. The offset surfaces are trimmed to their intersections. If adjacent surfaces offset away from each other, the gaps are filled with circular blends. The resulting surfaces are not joined. This command is a low level tool for use when ShellPolysurface fails or when attempting to thicken an open polysurface. 
• RailSrfCrv: New command - Takes a surfaces, a curve, and a distance, and returns the curve on the input surface that is the edge of the rolling-ball fillet between the curve and the surface.  This curve is useful as a trimming curve when attempting to shell a polysurface by hand.
• RailSrfSrf: New command - Takes a pair of surfaces and a distance, and returns the curves on the input surfaces that are the edges of the rolling-ball fillet between the surfaces,  These curves are useful as trimming curves when sheeling a polysurface by hand. 
• Render: New commands: 
  • ContentBrowser
  • EnvironmentEditor
  • MaterialEditor
  • PolygonCount 
  • RenderAddEnvironment
  • RenderAddMaterial
  • RenderAddTexture
  • RenderBlowup
  • RenderChangeEnvironment
  • RenderChangeMaterial
  • RenderChangeTexture
  • RenderConvertToRdkMaterial
  • RenderCreateRenderFrame
  • RenderDeleteEnvironment
  • RenderDeleteMaterial
  • RenderDeleteTexture
  • RenderDocumentRenderingOptions
  • RenderDuplicateEnvironment
  • RenderDuplicateMaterial
  • RenderDuplicateTexture
  • RenderGroundPlaneOptions
  • RenderInstanceSimilarContent
  • RenderLoadEnvironmentFromFile
  • RenderLoadMaterialFromFile
  • RenderLoadTextureFromFile
  • RenderOpenLastRendering
  • RenderPostEffectPlugInOptions
  • RenderRemoveUnusedMaterials
  • RenderRenameEnvironment
  • RenderRenameMaterial
  • RenderRenameTexture
  • RenderRenderingOptions
  • RenderSafeFrameOptions
  • RenderSaveEnvironmentToFile
  • RenderSaveMaterialToFile
  • RenderSaveTextureToFile
  • RenderSunOptions
  • SunDockBar
  • SunLight
  • TexturePalette
  • TriangulateRenderMeshes
  • ViewDockBar
• ShellPolysurface: New command - creates a hollowed out shell from a solid.  It only operates on solid, manifold polysurfaces. These surfaces are removed and the remainder is offset inward, using the outer parts of the removed surfaces to join the inner and outer parts. 

• Arc, Length: Added feedback to draw the center, startpoint, and the arc as you pick the length.
• BooleanDifference: A failure bug has been fixed.
• Cone: A new Cap option determines whether the cone is created as a solid with the bottom surface attached or an open surface.
• Cylinder: A new Cap option determines whether the cylinder is created as a solid with the top and bottom surface attached or an open surface.
• Properties: The ability to match Hatch properties has been added.
• Split: New self-intersection code has been implemented that affects the Split command. This affects surfaces with several things that intersect each other and self-intersecting curves.
• TCone: A new Cap option determines whether the truncated cone is created as a solid with the top and bottom surface attached or an open surface.
• Toolbars: Right-click options have been added to the toolbar buttons to use the Repeat function for the Fillet and Chamfer commands.
• Tube: A new Cap option determines whether the cylinders are created as a solid with the top and bottom surface attached or open surfaces.

• Arc: Ortho did not work properly for the last pick. This is fixed.
• BooleanDifference crash fixed.
• BooleanUnion crash fixed.
• Cap: A bug that allowed the normals to point inward has been fixed.
• Display: Several bugs that caused highlighted objects to display incorrectly have been fixed.
• EditScript: Several bugs have been fixed:
  　
  • Run selected portion of code did not work
  • Cursor shortcuts added : Ctl+Home, Ctl+End, Ctl+Shift+Home, Ctl+Shift+End
  • Save problem
• Intersect crash fixed.
• PictureFrame: When prompted for the First corner, typing a single 0 was ignored instead of being interpreted as 0,0 as it is in V4. This is fixed.
• PrintDisplay: Incorrectly displayed everything white. This is fixed.
• Toolbar: Tooltips for the Bump map toolbar button were incorrect. This is fixed.
• Trim crash fixed.