Texturing I: The engine

For several reasons I decided to texture the engine before I move to the cockpit modeling. I never did texturing of 3D model before so I was expecting a lot of learning. Also wanted to check how my way of modeling affects texturing. For example I found that repetitive parts is better to duplicate by Alt+Enter in the blender so later only one instance is required to be textured. All duplicates are automatically textured at the same time. It took me lot of trial and errors to figure out how things are working. One has to switch his mind from technical, modeling thinking to more artistic way :). My goal was to use just 512x512 texture while level of details will be still good. To acheive this I could not simply unwrap all the parts and paint them. I had to think how to reuse particular areas of the texture. With combination of specular and normal map pretty satisfying results were acheived.

      

Some things may still change as I learn some new techniques in future. But for now I'm quite satisfied with the result. I prepared one "trailer" video displaying the textured engine using dramatic soundrack ]:-). Enjoy!

   -Joe

Blender Mdelling VIII: Engine pt. 3

The engine unit is getting close to finish. Though there are still some minor details to be added, it already looks great. I successfully applied main animations related to the engine extension. Most challenging was a properller-stopper assembly. I wanted to make it fully working as in real thing. It is a very little detail however the final result adds a lot to the realism of the whole model. The spring in that assembly is also fully animated. It means it extends/compresses as the lever catches the "pad". I found it very hard to notice, so it is probably just for making me feel better about it :) . FPS are still very good. Just couple less then default X-Plane's ASK21. So no need to worry about over-animating.


Applied animations:
 Engine unit extension
 Doors opening
 Working Propeller-stopper
 Propeller rotation
 Muffler disconnecting

I started to intensively work on the finalization of the DG 1001 M . It means I work on it almost on daily basis. Goal is to deliver one nice X-mas present :). But can't promise anything yet. At least you may be looking for more often updates ;)

See you soon!
-Joe

Blender Modeling VIII: Engine pt.2

Thanks to DG1001M service manual I managed to model the engine unit frame quite precisely. Though it took its time to read all the detail drawings and get all pieces one by one assembled into one big picture.

 

Then I continued adding various sub-assemblies onto it. Interesting one is a propeller-stopper. It blocks propeller from rotating while engine is retracted or in process of extension/retraction. Sure I will animate this later :). I really enjoy getting the things to work as in real. (Part attached to a fuselage are not displayed on the pic)






Another interesting part to model was the propeller. I started with low poly model which did't look good enough for me in closer look so I decided to go for more polys to achieve this...

Finally I was curious to see how it will perform in the xpl. Here is a short clip showing extension of the engine and start up...

And the whole engine as it looks currently:

 Next I will continue adding hoses (hm, how could it work without them :D ), screws and other details to finalize the whole engine assembly.

-Joe

Blender Modeling VIII: Engine pt.1

It's been long time since my last update. Time I can dedicate to the project has reduced recently. But don't worry the project is not dead :) I was working on accurate model of the engine. In first part I modeled the engine itself. In second part I will add propeller and muffler assemblies. The model might look like wasting of polygons but actually each piece I modeled using as few polys as possible. At the end, once the engine will be placed in the glider I will do another polygons reduction (not visible ones).

-Joe