KeyShot Forum

Gallery => Amazing Shots => Topic started by: blender974 on February 10, 2015, 12:19:14 AM

Title: BMW - m4 - caustic experiment
Post by: blender974 on February 10, 2015, 12:19:14 AM
Hello ,

(http://img4.hostingpics.net/pics/703796finalpetit.jpg)
http://img4.hostingpics.net/pics/703796finalpetit.jpg

i experiment caustic pass for cgi compositing :



(http://img4.hostingpics.net/pics/6005932015021011h4316.jpg)
(http://img4.hostingpics.net/pics/363020pass.jpg)
what do you think ?

see you soon ;)
Title: Re: BMW - m4 - caustic experiment
Post by: blender974 on February 11, 2015, 01:22:23 AM
no comment ?  :(
Title: Re: BMW - m4 - caustic experiment
Post by: Adam_M on February 11, 2015, 03:02:13 AM
The image feels a little "overdone".

Also, I'd lower the car onto the wheels a little more, and also lower the vehicle and tires into the ground plate to give the appearance that its actually on the ground. It almost appears that it's floating now.

The bright spotlights in the top right, and especially the one on the drivers side window demands my attention and I lose out on the car.

Just my .02 cents.
Title: Re: BMW - m4 - caustic experiment
Post by: blender974 on February 11, 2015, 04:08:31 AM
comments really interesting ! thank you .

you are right for the wheels , and floating . even if the shadow hides a little

for the lighting is desired . I like the precision in the detail of the photo :)
Title: Re: BMW - m4 - caustic experiment
Post by: SergioBL on February 26, 2015, 02:41:59 PM
Man that looks really cool!! Can you explain how to achieve the reflections on the ground? Thanks!! :)
Title: Re: BMW - m4 - caustic experiment
Post by: blender974 on February 26, 2015, 11:17:22 PM
look this image !

http://img4.hostingpics.net/pics/363020pass.jpg


you assign metal material in your model, you activ caustic (and creat ground plan)  contrast the HDRI, and you have cautic in the ground.
after you composit with photoshop ;)
Title: Re: BMW - m4 - caustic experiment
Post by: SergioBL on February 27, 2015, 05:53:20 PM
Thanks a lot!! :)