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- Readme.txt for Terragen v0.7.25
-
- This version of Terragen is Copyright © 1999 M.P.Fairclough
- and may only be redistributed according to the requirements
- specified in the file Redist.txt. Use of this software is
- subject to the conditions in the License Agreement.
- Registration is compulsary for commercial use, as specified
- in the License Agreement.
- See http://www.planetside.co.uk/terragen/register.html for
- information about registering and registration requirements.
-
- ============================================================
-
-
- IMPORTANT CONSIDERATIONS WHEN USING
- TERRAGEN v0.7.25
- ====================================
-
- This archive does not contain any sample files. This will
- be rectified in the next update. Sample files will be
- available at www.planetside.co.uk very soon.
-
-
- IMAGE SAVING
- ============
- Images are now saved at 24-bit depth, whatever your display
- depth is set to. The image size is unlimited in the
- registered version (limited to 1280x960 in the unregistered
- version).
- ------------------------------------------------------------
-
- WORLD FILES
- ===========
- World files now contain all scene information and render
- settings, except for the terrain. The terrain must be saved
- and loaded separately.
- ------------------------------------------------------------
-
- SKY AND CLOUDS
- ==============
- The cloud layer display will not always accurately represent
- the properties of the cloud layer. The density controls will
- not update the display. Please use the 'Update View' button.
-
- If areas of the rendered image are being left black, it is
- because the cloud layer is not covering enough of the sky.
- You can fix this by increasing 'Sky Size'. See 'Other Known
- Bugs / Problems'
-
- Cloud Layers are now saved with world files and/or
- atmosphere files.
-
- There are still problems with the 3D clouds, so it is
- unadvisable to enable the '3D' option in normal
- circumstances. 3D clouds are only worth using if you have
- 'cloud accuracy' set very high (in Render Settings). For 2D
- clouds this will not have much noticeable effect, but it
- adds a huge amount of detail to 3D clouds.
- ------------------------------------------------------------
-
- RENDER SETTINGS
- ===============
- Render Settings can be found by clicking on the appropriate
- button in the Render Control window. The Atmospheric
- Accuracy setting can be changed, but high accuracy settings
- mean longer rendering times.
-
- To achieve the shortest possible render times, do not set
- the accuracy higher than the middle setting, even for full
- renders. However, in some scenes a higher accuracy may be
- needed. Increase the Atmospheric Accuracy if you notice
- strange dark bands or lines in areas of clear sky.
- ------------------------------------------------------------
-
- LANDSCAPE
- =========
- Surface maps can now be saved. They are also saved with
- world files, and surface map data can be loaded from world
- files. Surface map data can also be loaded into or saved
- from a surface layer, because layers are themselves mini
- surface maps.
-
- In this version there is no preview of the overall surface
- map. You will need to render image previews to see the
- results. Apologies for the removal of this feature - it will
- be re-included in future versions.
-
- A simpler, less daunting method of controlling surface
- distribtion is under development, but the advanced options
- will still be present.
-
- Terrains can now be exported as LightWave 3D objects (*.LWO)
- Note that the rightmost column and topmost row of the
- terrain does not get saved. This is partly due to a
- limitation of the LightWave object format. Full detail is
- preserved, and elevation points are separated by 1 unit.
- ------------------------------------------------------------
-
- ANIMATION
- =========
- Animations can be rendered by using a script to inform
- Terragen of camera motion, etc.
-
- ------------------------------------------------------------
-
- OTHER KNOWN BUGS / PROBLEMS
- ===========================
- The smaller view of the landscape which appears in the
- Render Control window is not displayed correctly on some
- systems. The colours may look 'corrupted', or it may look as
- though there are contour lines (this is accidental!). This
- box is intended to show an exact smaller copy of the terrain
- or surface map which is displayed in the Landscape window.
-
- If you find that regions of the image are being left black,
- this is because the clouds and landscape are only rendered
- over certain areas of the image. If areas are being left
- black, you should try increasing the 'Sky Size' of the
- cloud layer. It is advisable to keep the sky size as small
- as possible without leaving black areas, as this helps to
- keep the rendering times as short as possible.
-