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Versions 0.3.4 and 0.3.5 were maintenance releases keeping glData current with the latest changes in GLScene. The install set is also a smaller due to LZMA compression in NSIS.
Version 0.3.3 is focusing on tools for analysing simulation grids and results.
Version 0.3.2 added a Delaunay triangulation algorithm.
Version 0.3.1 saw the development of a standalone class for plotting a co-ordinate axes (with scales).
Version 0.3.0 built on the 0.2.x series by adding some new features. Highlights included the display of multiple surfer grids and vector data (e.g. velocity fields).
Version 0.2.8 introduced improved palette support, and also added the provision to export calculated data.
Version 0.2.7 introduced support for palattes on data points as well as a Colour Scale Head Up Display. Thanks to Phil Scadden for source code on which this new feature is derived. 0.2.7 also saw the arrival of a sophisticated data import component.
Version 0.2.6 introduced support for custom Surfer palettes read in from .clr files.
Version 0.2.5 saw the arrival of base map texture support for grid files.
In 0.2.4 support for ESRI ArcInfo ASCII grids were added thanks to code by Phil Scadden of GNS. An orthogonal projection view was introduced as well as the ability to interact with the data points by moving them on the screen and having the grid value positions update automatically.
Versions 0.2.x built on 0.1.x by adding the ability to import and view Golden Software Surfer girds. Code to do this is available on the PB Power (NZ) Ltd. Software website. A range of simple colour rendering options were developed in order relate colour to elevation.
Version 0.1.x built on a tutorial "DataPoints" submitted to the GLScene Documentation Project. Basic functionality included importing data from the clipboard or CSV file and displaying it as points in 3D. One-way linking (from the Scene to the grid) was available via bookmarks.