I normally use knoll light factory spectacular for this - If you render a pass with a dot for your light position, it uses the alpha for the location of the flare and the rgb channels for the colour - works really well but you need to turn off anti aliasing or else the flare will pulsate in brightness slightly - It’s got a really nice option to be occluded by objects alphas too so you can get it to dissappear behind beams, trees, objects and so on. It’s still missing a lot of options to allow those really nice chris cunningham style flares though…
I really like your interior shots. I’d like to know what method of calculating the GI you used to take into account your moving sun. did you use LWF for these animations?
1. One tired photographer on the roof of the building (which is under construction) for approx 5h - filmed in HD half speed (a LOT of footage)
2. Vray Sun and Sky matched to exact day and time, Vray Sun linked to an animated sun-system with the sun turned off.
3. Using VrayPhysCam and LWF (i think) - Linear color correction and Gamma 2.2
4. All rendered in one go with the HD footage on an extruded arc using IRR and LC @ ‘medium animation’ preset and calc’d for every frame (frame times averaged 20 mins on our dual dual-core opterons)
I wanted to render out the background seperately for better control in post, but couldn’t get reflections if I unticked ‘visible to camera’ on the background object. Also still not figured a good way of getting an alpha channel for the glass…
…well I wish I knew - normally I would get flickering and noise, its either because i’m not moving the camera, because 1.5 is better, because there’s only one light source or because LWF just works :?
Quadratic
Its a Panasonic HVX-200, and I think it was filmed in 720p
thats really impressive - great work.
where is it? in the UK>?
I really like your camera movements as well - very subtle, and quite cinematic - they aren’t obviously trying to show every last corner of the rooms, but you still get a really good idea of space and the interior.
Project is in Edinburgh, Scotland… and I’m dying to show you all the rest - but not allowed at the moment
But it is a 4 min DVD production starting in the morning and ending at night-time with fireworks and everything, a 50-50 mix of live action footage and animation…
I have to say I can’t believe you don’t have flickering problems either. If I tried those settings with my current project, I’m sure it would flicker all over the place. Maybe it is the single light source but I don’t know why that would matter since you are generating new samples on every frame. I would imagine that those samples would be placed differently at some point.
Oh man, i love the panasonic HVX-200. We are about to purchase one in the near future! Not sure about the lack of 720 25p support in avid or finalcut pro, that’s holding me back, but once it´s sorted out, that camera will be ours!
Our editors workaround for using the Panasonic with Final Cut Pro is (although still having issues):
1. Mac: download/buy P2 viewer prog $100.
2. Mac: download & install the usa 30p codec to a specific user library folder not normal QT library (can remember offhand).
3. Mac/PC: Using a P2 card reader or attaching a laptop with card slot use this copy/transfer whole card contents to mac HD/network.
4. View footage with P2 viewer, select convert all or selection of takes to ‘xlm fcp’ = converted .movs with bin list for Final Cut Pro.
Wow, thanks for your tips jonasa! I was looking into Raylight or Aspect HD in order to create an “intermediate”, but I think we agree when we say both Apple and Avid should hurry to get all these issues resolved natively ASAP!
Anyway I will try your solutions too.