This is my personal blog showcasing my digital creations. Most images created using Blender, an open-source and extremely versatile 3D creation package, available at: www.blender.org
To promote the launch, there is a preview tutorial on producing a simple interior scene, which I have just completed:
Ontop of the tutorial, I retextured one of the book models, pretty easily achieved by taking one from my bookshelf and scan the cover using my muti-purpose printer/scanner. Messed around with the blind textures and adding a different image to the wall hanging. Also added a wee dram for the side table, modeling the bottle from a real one I have tucked away. The whisky level in the real one is a bit lower than shown in the model by the time I finished.
The tutorial was basic, and although I did learn some tips on using HDR files, not a lot of new information in here. However, where Andrew excels is in boiling the task down to its essential elements with attention to composition and colour to come up with pretty decent images.
As an individual tutorial on architectural interiors, I learned more in the CGCookie tutorial last April.
The price-tag for The Architecture Academy course is a hefty $500 US. Since I am using Blender for my own enjoyment, and not a career move or anything I plan to make money out of, the price is off-putting. However, I am still seriously considering signing up. I really enjoyed The Nature Academy, and following that course definately took my skills to a new level. My output has slowed in recent months and the timetable for the course is the sort of push I think I need. With the added bonus of being able to fall behind and catch up later as real-life work inevitably gets in the way.
Update: I went ahead and signed up - on the understanding this is my birthday gift sorted out for this year ;)
A small fishing boat, modelled for fun. Created in Blender and rendered in Cycles, with wave flecks added post-production in Photoshop.
Update: Went back to edit the ropes, sort out the lifebelts, add some more deck detail, increase the sea resolution and so on, I am much happier with this version below...
Update: So I have been learning a bit more about using HDR files for the environment in the Architecture Academy. These fishing boat images used an old-school sky-dome set-up. Using an HDR (High Dynamic Range) file from the free intro to the Architecture Academy as an environment texture instead gave some immediate improvements. Voila...
I recently bought the book: "The Animator's Survival Kit" by Richard Williams. So starting to get to grips with walk cycles and other animation magic and alchemy.
Not my first attempt :) but the first I am semi-happy with, I decided to take Blenderella out for a nice stroll along the beach.
I'm just back from a week's vacation in New York with my family. I wanted to make a city scene in Blender while the images of the city are still fresh.
I took the basic approach for building the city from Andrew Price's city tutorial, but I took most things further than he attempted. I wanted to be able to animate the city and zoom from height down to street level. To acheive this, I needed to use low poly models as far as possible but be good enough and detailed enough for close up animation.
Here are some stills from the finished set-up.
City Overview
Some quick stats. The city has 1,901 buildings. You will see where the 1 comes from at the end. The buildings are made up of 20 unique models that are arranged via a particle system over a grid of verticies (technique courtesy of Andrew's tutorial).
One touch I am especially pleased with is adding a lattice to the main ground plane that allows hills to be created across the city to give additional variation in height for the horizon. By having the roads and other elements also linked to the lattice, everything stays in alignment.
Descending to street level
Most of the effect comes from textures. 65 image textures (most of the building ones from CGTextures.com), with masking to vary the reflection effects for windows and shop fronts and to add some displacement to flat surfaces.
Street Level.
The street we were staying in in Manhattan had a view just like this,
with the sky visible at the end of a long "canyon" of skyscrapers.
I have fixing the wheel arches of the vehicles on my to-do list. I have never done a vehicle model. Apart from the wheel arches, I enjoyed making these low poly versions. I must get round to adding vehicle modelling to my skills at some point soon!
Broadway
Some more stats: the city contains a lot of vehicles, all of them animated and moving along pre-defined paths. 84 Taxis, 9 Police cars, 8 blue sedans, 8 black SUVs.
It was quite fun making sure there were no collisions at junctions as I worked on the speed and timing of the traffic. I quickly realised there was just no way of getting the streets to feel conjested at this scale, it would take many thousands of vehicles. For a heavy traffic scene, I would need to model one or two streets only and split the action into smaller cut scenes. My cover story for this city is that the animation was done early in the morning, see the sun angle and long shadows supporting my claim ;)
Wee Shuftie Tower
In New York, I saw that Donald Trump has at least two towers with his name on them. He is in the process of building a golf course where I live in Aberdeen. Well, this is my city, so.... voila - Wee Shufty Towers. It is actually modelled after one of Donald Trump's towers in Chicago.
I added some static billboard people to this final scene. It was not practical to animate enough people across the city to be convincing, and during the animation, lots of people standing still looks really odd. If anyone has ideas on how to animate low poly crowds, I would be very interested to hear.
Blue Skies
Finally, some nice blue skies to go with Wee Shuftie's new corporate headquarters.
Here is the rough render animation I did to test timings. I kept the render times for this version to about 30 seconds per frame with 10 iterations of Cycles in Blender. But with my final version now at 1,167 frames, even this rough version takes about 15 hours to produce.
The test animation was well worth doing, it produced a list of items I was able to work on to improve.
Road markings wrong scale - fixed
Cars off-road - fixed
Scaffolding too short - fixed
Landing vibration on camera too severe - fixed
Need to fake rotating wheels on cars in close-up - fixed
Need to create reflection masks for shop fronts - done
Add loop-cuts to bulding rooftop balconys to improve close-ups - done
Fix traffic light sequence - not done, decided to run the red light :)
Scrap the end-scene with dodgy looking studio and replace with Wee Shufty Tower as a more fitting corporate HQ.
Spotted a lamp-post off the kerb - fixed
Pavement (sidewalk) textures need replaced - fixed
Remove un-needed lamposts and traffic lights from parts of the city not seen. I originally had lights on every single street!
Average out the burst of speed on landing - unrealisic. - to do
Smooth out the turn on the first corner - to do
Add billboard people to end scene. - done
Step through each frame looking for boring shots and adjusting elements and composition in each - still tweaking
I am still tweaking frames before hitting the go button for the final render. I will give it a few days to make sure I am happy before doing the big render run.
UPDATE: I realised I could use the same technique to add cars as used to add buildings. This made it possible to add a few thousand more cars to the scene. You can almost hear the honking!
I also narrowed the road to more realistic proportions on the streets but left the avenues nice and wide. To do this I had to go back to the basic structure of the scene and re-work quite a bit. I also had to model additional low buildings as the overall density became too much.
This is starting to feel right, tweaking continues...
