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This component rely on JOGL to do the proper graphical integration with the Java environment.
For instance Java7 on Mac broke VTK rendering mechanism. This type of component,
should prevent such issue by relying on a dedicated external library that just focus on OpenGL in Java context.

Change-Id: Ib0cb6ef0b04b5f6be311bc34e3565e779b65fc6b

Exclude ThirdParty, Utilities/MetaIO, and Utilities/KWSys as these
are maintained outside VTK.

Co-Author: Marcus D. Hanwell <marcus.hanwell@kitware.com>
Co-Author: Chris Harris <chris.harris@kitware.com>
Co-Author: Brad King <brad.king@kitware.com>

Include the module-wide header from every header in each module.
Reference the export/visibility macro for the module.

Co-Author: Marcus D. Hanwell <marcus.hanwell@kitware.com>
Co-Author: Chris Harris <chris.harris@kitware.com>

Move source files from their former monolithic VTK location to their new
location in modular VTK without modification.  This preserves enough
information for "git blame -M" and "git log --follow" to connect
modularized VTK files to their original location and history.

Co-Author: Marcus D. Hanwell <marcus.hanwell@kitware.com>
Co-Author: Chris Harris <chris.harris@kitware.com>
Co-Author: Brad King <brad.king@kitware.com>
Co-Author: Nikhil Shetty <nikhil.shetty@kitware.com>

This fixes a number of misspellings in the comments of
the source files in VTK/Rendering. The misspellings were
found using the codespell tool.

Change-Id: Id7b9f02c583cac599568838c378140e0b6a407a7

Removed Render() method and its implementation.  The burden now rests on
the user of the class.  This fixes some possible OpenGL errors.

This allows one to use their own drawable/context with VTK.
To effectively use this class, one must add observers for events as documented.