Projects / K3DSurf / Releases

All releases of K3DSurf

  •  14 Jun 2007 17:53
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    Release Notes: A new GUI interface with menus and a toolbar. The ability to save a config file to store information about colors and isosurfaces resolution. In Isosurface, the OpenGL viewer can go up to a height of 10MTriangles/Grid 500, export the "Minimal topology" as an .OBJ file (a new table for the Marching Cube algorithm was made from scratch), show more than one Isosurface, store/load/delete Isosurface formulas, and turn on/off the new parser for fast math calculations. There are new examples, and this release can store/load parametric formulas.

    •  10 Dec 2006 07:16
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      Release Notes: The condition area now works for Isosurfaces with the OpenGL viewer. The "Tools" page now uses the OpenGL viewer for real time manipulation and generation of the mathematical models. A "Control Center" was added to control the drawing for Iso/Parametric surfaces without having to switch between pages. The grid maximum for Isosurfaces is now 60x60x60 (before it was 30x30x30) and the maximum number of polygons is now 99,000 (before it was 9,900). Information is shown in the OpenGL window. A bugfix and new examples were added for Isosurfaces.

      •  27 Nov 2006 21:38
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        Release Notes: An OpenGL based viewer has been integrated that supports all controls for "Parametric" and "Isosurface" pages (except for the conditional drawing) and can be used as an independent window in full screen mode. To use the old 2D viewer, you have only to click the green button (at the bottom). The Isosurface morph effect has been impl: use the example "Blob_Morph" located at the end of the examples list, in the "Isosurface" page , to test this kind of animation. There is conditional drawing for Isosurfaces. Povray mesh file generation(smooth/Flat triangles) and an Obj file format for Isosurfaces have been added.

        •  13 Aug 2006 04:49
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          Release Notes: Support for isosurfaces (ie: f(x,y,z) = 0) was added. Two tools, "Scale" and "Twist", can be used to apply some deformations to isosurfaces. The size and complexity of the generated equations depend heavily on the number of steps from the original shape. The possibility to show the 3D Axes for both parametric and isosurface representations was added. Isosurface Mesh files can be exported to PovRay (the only file format supported at the moment). Background color support was added.

          •  11 Dec 2005 12:21
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            Release Notes: Two new sections were added for 3D mathematical equation modeling: deformers and builders. Deformers include two tools ("Scale" and "Twist") which can be used, along with an existing mathematical model, to apply certain deformations. The complexity of the generated equations depends heavily on the number of steps. Builders include three tools ("Revolve", "Extrude" and "Loft") which can be used to build 3D shapes from one or more 2D/3D curves. The possibility to show the shape's acute part and its polygons' normals was added. The code was improved to remove floating polygons.

            •  13 Sep 2005 13:03
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              Release Notes: A new section was added for the drawing of some "Super" mathematical formulas. It is now possible to draw equations with one or more conditions separated by "|"="OR" or "&"="AND". Conditions can only be used with one System (3 explicit equations) and the result is not currently "exportable" to any file format. Hidden surface removal was implemented, reducing CPU usage during animations by up to 35%. Nastran file format support was added.

              •  13 Sep 2005 10:46
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                Release Notes: A new section was added for the drawing of some "Super" mathematical formulas. It is now possible to draw equations with one or more conditions separated by "|"="OR" or "&"="AND". Conditions can only be used with one System (3 explicit equations) and the result is not currently "exportable" to any file format. Hidden surface removal was implemented, reducing CPU usage during animations by up to 35%. Nastran file format support was added.

                •  26 Aug 2005 05:55
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                  Release Notes: Support for 6D HyperObjects was added along with their related rotational plans (15 in total). Two new sections were added: spherical and cylindrical coordinates. Support for equations of the form Z^n = f(x,y) (with n =2,4,.. ) was added and the ability to generate sets of successive frames for building animations was implemented. Keyboard controls were added for the independant window. The grid can now be up to 100x100. Almost 30 new examples were included.

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