Dimitris Batis shares valuable insight about creating a Mediterranean Style scene based on his Paros Homes project. In this short article he will focus on the walls modeling and material, rocks and general lighting creation.
I found these Paros images so captivating and capturing the Greek island feel so well, I asked Dimitris to share a few quick and focused tips about these scene. It is not the usual in-depth making of article, but good grounds for starting a discussion about it and giving you the chance to ask more about the work that was done here so well.
Author: Dimitris Batis
We were commissioned by Paros Home Constructions, a construction company in Greece, to make 3d photorealistic presentation of a traditional residence, in the beautiful island of Paros, in Cyclades, Greece.
This particular project was a bit odd in that the plot of the residence was located far away from the sea. For this reason, we decided for the 3d images to focus more on the building than the views from the building on its surroundings. A view that every house – in an island – could have had.
The project was also challenging from two other points of view. The first is that the photorealistic presentation had to be extremely realistic in order to match the commercial needs of the project.
The second challenge for us was to achieve depicting the feel of a traditional Cycladic house, without having an idyllic horizon and a spectacular view of the Aegean sea. You can see some of the look and feel of the place in the mood board up above.
Generally speaking, I think that we managed to deal with these difficulties successfully. The 3d application gave us the ability to achieve the environmental planting of the building plot as well as the building technique method of construction which was one of the most difficult parts of the project.
Last but not least, an equally important aspect of the project for me was the lighting. The images had to be realistic enough to capture the feeling of a traditional Cycladic house in the heat of a summers day, under the beautiful blue sky at noon. I believe that the final result shaped this familiar image to all of us, the Greek people.
1. Creation of Traditional Realistic Masonry
An important part of the modeling was to realistically present the masonry of the project. This must not have sharp corners but quite smooth ones with embossed surfaces.
I started with a very simple box model of the shell walls, with properly positioned basic edge loops derived from all the corners and holes intersections.
More edge loop were introduced into the model to allow for a proper smoothing process of the mesh.
The Turbo Smooth Modifier made it easy for us to handle the geometry bringing it exactly where we wanted. A disadvantage was that a lot of polygons were produced but we got over this with the iso-line display.
Finally, we used a noise modifier to create uneven shapes on the masonry.
2. The Fence of the Compound
In the same way, we dealt with the fences on the projects perimeter. The bottom of the fence is simple geometry with a subdivide and a VRayDisplacement modifier to adjust the stones texture while the upper part, the top of the fence, had to look more molten and embossed and embrace the fence.
I used the Rock Generator Script by Alessandro Ardolino to make the rocks in my scene.
You can also learn more about rock creation by following Daniel Hattons Realistic Rock Creation Tutorial Part 1
To produce my grass I used the MultiScatter plugin which facilitated its management creating a variety of grass with both dry and green kinds, various bushes and short trees resembling the ones that are in the projects area but also for the depiction of summer in Greece.
The most difficult material to depict was that of the wall. We had to create a clean white color that suits the style of the region, but one that will not washout and have the little imperfections such wall surfaces have.
You can se the diffuse and the map we used for both bump and reflections below as well as the general material settings.
We had to stress the joints of the stone which constitute the fence and we achieved that by using the displace maps in Photoshop.
Another approach to this would be to use the Stone Placement Tool Script by Alessandro Ardolino to build such a stone wall from actual geometry. I didnt have these walls near camera too much, so the texturing solution worked pretty well.
To depict the lighting we used an EXR file made by Peter Guthrie (EXR 1224).
By combining a VRaySun and VRay Dome Light we were able to show the summers midday sun in Greece.
The final renders were meant to be in a commercial handout thus the resolution had to be high in 3508 x 2480 pixels. Being pressured by time, the render resolution had to be done quickly without too much impact on the quality of the images.
I hope this short article offered you some insight into my work and that it will help you, even if little, in your own work.