ReadMe.txt

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3D Canvas(tm) 6.0.1.0

3D Canvas is a freeware real-time 3D modeling and animation tool
that incorporates a drag-and-drop approach to 3D modeling.

Complex models can be constructed from simple 3D primitives,
or created using 3D Canvas' Object Building Tools.

Creating an animated scene is as simple as positioning
the objects within your scene for each point in time in
your animation. 3D Canvas will ensure that the resulting
animation runs smoothly. No complicated scene timelines
are required. Your animation can be stepped through a
frame at a time, viewed in real-time, or recorded to a
Video (AVI) file so that you can distribute your creation.


Minimum System Requirements
---------------------------

Pentium Processor
64 MB RAM
Graphics Adapter with 16MB RAM
Windows 95/98/ME/2000/XP
DirectX 8
Internet Explorer is required to view Help


Installation
------------

3D Canvas is distributed as a Windows Installer document in order
to reduce its download size. Most computers will be able to install
3D Canvas by double-clicking the 3DCanvas Windows Installer file.
If double-clicking the 3DCanvas Windows Installer file does not
install 3D Canvas you will need to download the Windows Installer.
Windows Installer is available at:

    http://www.microsoft.com/downloads/release.asp?ReleaseID=32831&area=search&ordinal=1

If you receive a warning that your computer requires
Microsoft Data Access Components 2.5 (MDAC) you can download it at:

    http://www.microsoft.com/data/download_250rtm.htm


If you receive error 1904 "3dcsg.dll failed to register" you will need to
download the latest version of Microsoft's DirectX which is available here:

    http://www.microsoft.com/directx/homeuser/downloads/default.asp


IMPORTANT NOTICE TO PREVIOUS USERS OF 3D CANVAS:

Previous users must remember to uninstall the previous
version of 3D Canvas prior to installation of a new version.


What's new in 3D Canvsa 6.0.1.0
-------------------------------

o) User-Configurable Function Sets

   Options are now available to define which sets of operations, plug-ins
   and scripts are available. This allows users to remove clutter by 
   hiding functions that they do not use on a regular basis.


o) Non-Linear Navigation and Editing

   The Navigation and Edit Controls now work in a non-linear fashion.
   This allows easier modelling of large objects.


o) Operation Defaults Available via Right-Click

   Operation defaults can now be set using the older right-click method
   as well as the new "Remember These Setting" function.



What's New in 3D Canvas 6.0
---------------------------

o) Subdivision Surfaces

   Objects can now behave as subdivision surfaces where the object is
   automatically smoothed in real time as changes are being made.


o) Real Time Mirroring (3D Canvas Pro only)

   Objects can now be automatically mirrored in real time.


o) In-place Operations

   Many operations can now have their parameters adjusted without
   opening pop-up windows.


o) Additional Keyboard Shortcuts

   New keyboard shortcuts allow for temporary overrides of the
   current modeling constraints and the current modeling coordinates mode.
   

o) Custom Operation Defaults

   Operations now support User defined parameters defaults.


o) Enhanced Primitives Parameters

   The parameters for primitives can now be adjusted without the need
   to open a pop-up window


o) Custom Primitive Defaults

   Primitives now support user-defined parameter defaults.


o) Custom Material Defaults

   The material palette now supports user-defined defaults.

 
o) Enhanced Smooth Operation

   The Smooth operation has new options to permit multiple smoothing
   levels and tension.

   The smooth operation also now retains material information and is
   up to thirty times faster than in previous releases.


o) Enhanced Divide Operation

   The Divide operation now retains material information when applied
   to whole objects and is up to thirty times faster than in previous
   releases.


o) User-Defined Default Creasing

   A default creasing factor can now be specified for objects. This
   creasing factor is used by operations to re-crease the object
   whenever the operation can not retain creasing.


o) New Scripting methods (3D Canvas Pro/LP only)

   The Object class now includes two new methods: GetCreaseFactor and
   SetCreaseFactor. These methods are used to support default creasing.



What's New in 3D Canvas 5.7a
----------------------------

o) New Crease All Plug-In (3D Canvas Pro/LP only)

   Creases all objects in a scene.

o) Extrude Operation Enhanced

   The Extrude operation is now more accurate on heavily deformed faces.   



What's New in 3D Canvas 5.7
---------------------------

o) Enhanced Object Building Tools

   The Lathe, Extrude, Text and Terrain tools now provide in-place views
   to simplify model creation.


o) Skeletal Auto-Weighting System

   An enhanced auto-weighting system for bones is now available that
   improves the skin's appearance around joints. 


o) Bone Range of Effect Improvements

   Bones now have more flexible facilities for setting bone effect ranges,
   including the ability to encompass irregular shapes.


o) Outline Rendering Mode

   A new rendering mode has been added where the faces that make up an
   object are rendered outlined.


o) Microsoft Flight Simulator Export

   Exporting to Microsoft Flight Simulator format is now supported.


o) Microsoft Train Simulator Export Enhanced
 
   The Microsoft Train Simulator export now supports specular highlighting. 


o) Optimize Function

   Removes inactive object layers to reduce file size.


o) Clone Function Enhanced
  
   The Clone function now operates on object hierarchies.


o) New Scripting method (3D Canvas Pro/LP only)

   New Bone object method:

        GetAffectedPointWeight

   Note that plug-in developers must now implement the "GetName"
   and "GetAuthor" methods. Examples are provided in the "Plug-in/Samples"
   folder.


What's New in 3D Canvas 5.6
---------------------------

o) Shockwave 3D Export

   Export to the Shockwave 3D (w3d) format is now supported.
   Export of animation and skeletal information requires
   3D Canvas Pro.


o) Improved DirectX Export (Available with 3D Canvas LP/Pro)

   The DirectX export has been updated to conform to DirectX 8.
   This allows for the export of skeletal objects (skinned meshes). 


What's New in 3D Canvas 5.5c Revision 4
---------------------------------------

o) Enhanced Extrude Operation

   The Extrude Operation now extrudes edges as well as faces.


o) Improved Wavefront (OBJ) Export

   Wavefront (OBJ) files are no longer triangulated on export.



What's New in 3D Canvas 5.5c
----------------------------

o) Extrude Tool Enhanced

   The Extrude Tool is now capable of creating 2-d extrudes.


o) Train Simulator Wizard Enhanced

   - Now supports all available compression formats.

   - Supports water and coal intakes for tenders.

   - Now permits animation information to optionally be updated so that pre-animated
     models retain their animation information.

   - Automatically orients the part identification view towards model.


o) Triangulate Operation Improved

   The Triangulate operation now preserves materials and is considerably faster.


o) Lathe Tool Enhanced

   The Lathe Tool now supports the creation of solid lathe segments.


o) Boolean Operations Improved

   Boolean operations are now more accurate and no longer require pre-triangulation.


o) UV Map/UV Re-Map/UnWrap Operations

   These operations now support mapping rotation.


What's New in 3D Canvas 5.5b
----------------------------

This is a maintenance release. No new functions are included.


What's New in 3D Canvas 5.5a
----------------------------

Minor revisions were made to face and point movement to make them
consistent with object movement.


What's New in 3D Canvas 5.5
---------------------------

o) Right-Click Access to Common Operations

   Many of the most common operations are now available via
   the right-click popup menu.


o) Right-Click Selection Features

   Many new object, face, edge and point selection features have
   been added to the right-click popup menus. New features include
   Select Group, Grow Selection, Edge Loop, By Direction, By Material etc.


o) Center Mouse Button Navigation

   The center mouse button is now used as a navigation button.
   Center-dragging while the mouse pointer is over an object examines
   the object. Center-dragging while not over an object results in
   zooming in/out. Holding down the ctrl, shift, or ctrl-shift keys
   provide additional navigation options.


o) Chamfer Operation (3D Canvas LP/Pro only)

   Chamfers points and edges. 


o) Chamfer Scaling

   Chamfer scaling is available by shift-dragging on the scale planes
   of the Edit Control.


o) Point Position Operation

   Permits direct entry of the position of the selected point.


o) Inset Operation

   Creates a new faces inset within the selected face or faces.


o) Smooth Operation

   Uses a new smoothing algorithm. This result is better adherence to
   the general shape of the original object.


o) Soften Operation

   Softens the edges of an object. Similar to the Smooth operation
   though it does not increase the number of faces or points. It also
   can be used on a selection of faces, edges or points.


o) Equalize Operation

   Equalizes a selec...
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