Tag Archive: DAZ Bryce


Rendering Trees in Howler

I use DAZ Bryce quite a bit to render landscapes. A useful feature is the capability to “stack” terrains. Stacked terrains offer a quick way of adding trees or rocks. Here’s a simple mountain terrain rendered in Bryce.

daz bryce 3d mountain terrain

Simple Terrain Rendered in DAZ Bryce

To add trees I duplicate the terrain then modify it in Bryce’s terrain editor. Generally I first add a bit of height and slope noise so the result will be more interesting. The terrain editor can add “spikes” to a terrain bump map. This can be done at several resolutions. In the screenshot of the terrain editor below you can see spikes added to a terrain map. The size and number of spikes generated vary with the resolution chosen. Here the resolution is very low so that you can see the spikes, they are not just dots.  Simple dots would probably render as cylinders, not cones. You can see a rendered view at top right. When rendered in Bryce some of the cones are truncated.

screenshot of daz bryce terrain editor

Adding “Trees” In The Bryce Terrain Editor

When the two terrains are rendered together the spikes of the “tree” terrain protrude through the original terrain. After selecting a texture for the “trees” there are a number of ways to further modify the terrain. By simply raising or lowering the tree terrain relative to the original you can vary the size and number of visible trees. Areas without trees and treelines can be made my editing the  bump map. Such tree layers work best for mid-range or background terrains. With a bit of work you can a quite realistic image.

bryce terrain - spikes, or trees

Same Terrain With Trees

I wondered if I could do something similar in Howler, so I rendered a terrain bump map with spikes, or trees, in 3d Designer; this is the result. The grass color was set as a reddish hue to resemble soil or conifer needle duff. Snow and rock were set as similar shades of green.

example rendering of trees in dogwaffle howler 3d designer

Conifers Rendered in Howler’s 3D Designer

As you can not work simultaneously with multiple bump maps in 3D Designer it would be necessary to edit the bump map to make areas without trees, such as on the peaks and steep, rocky slopes. A better texture map and some method of distorting the trees, so they do not render merely as smooth cones, would improve the results. Post processing might be required to distort them for added realism. I usually have to do the same thing for trees rendered this way in Bryce.

Thin Air

 

When making images I may use something I draw/paint from scratch, objects and landscape modeled and rendered with 3D software, or photographs I have taken – sometimes I make use of all three in one image – whatever works. I do a lot of experimentation. In this doodle of stark, high mountains I am trying to “automate” the irregular presence of snow rendered in 3D; so that the snow line is not just that, a line. I haven’t perfected the process, but I think I am on the right track.

In this case I applied a terrain image map which I made in the PD Artist version of Project Dogwaffle (which, by the way, has a very useful 3D terrain modeling filter) to mountainous terrain in Daz Bryce. I duplicated the terrain with a snow material. Repeatedly applying a variety of random variations (noise) in the geometry of the two terrains gave the effect I was looking for. A bit of post-processing produced a rather nice result.

thin air - snow on the mountains

Thin Air