for learning reason, i did a little lighting and shading test in modo601. i get the model from 3drender.com (free models created for lighitng contest).
i created all shader, ligthing and same texutres. modo have powerful renderer, but it needs a lot more feature missing to keep lighting artists life easier. there is lots creative issues to adress. specular on the bananas are wrong etc…. if have time i work on it more and more etc….
i’ve played around with shaders in houdini and pick up an old idea, which one of my last productions. a displacement shader for fracture pieces.
this shader allows me to use pre-fracture geo and add extra displacement only in inside structure without adding high polycount to my geo. this works really good for concrete surfaces.
this version of the shader displace also the edge on the cracks. this works good on dynamic fracturing. for pre-factured, i used a “forEach” node to acitvate the displacement on impact time, otherwise you will see the cracks before the impact.
i tried to animate it on 2d, once. its time consuming work. i’ve tried it once some years ago:
modeling special lowpoly character and animating in 3d. render 80pixel image and resize it with an impulse filter –> much faster and easier workflow !
i’ve scaled scale up the rendering above with an impulse filter:
different scale and add touch a blur”
starting some concept modeling and look development for new short movie i have in my mind.
modeled in modo. same rendering are done in modo and same in houdini. i’ve decided to animation and rendering in houdini. the package have much more controls and mantra produce motionblur with no extra render time. this is a import factor because i am playing to everything on my imac.
testing different methods for houdini to modo pipeline. first try with alembic. modo have great render engine. it renders this tests in few secondes on my slow imac. (In fullHD) but modo does not support velocity in cache files.
—>i have to come up with work arounds or write same scripts / tools .
its simple test for mud and snowtrails. i trying to recreate to old “renderman-deepopacity-displacement trick”.
instead of using a displacement shader with craps depth-information from a light. i rendering sperate passes and use nuke with timeecho node and expressions to create a animated displacement maps for the trails.
i am trying to create with python a one-renderpass workflow like with the smart rendermanshader setup in maya
the displacment map out of nuke
finally there is the final settings for fire fluids…. i am starting how to create the final animation scenes for this character….
here quick testshot with the fire demon… to see how it works in production… still there are same bugs in rig to fix and the character needs a lot of fine tunning and i have working on look… the background was created with my own particle tools in maya which i build a couple weeks ago…
i´ve started a private project… i trying to build a action scene with a heavenly fluids driven character. the Inspiration comes form concepts books of warcraft tradings card (by blizzard entertainment) and dungeon and dragons monster books. here is the rig for the character, the shape of body are complete created with maya fluids.
the rig controls every movment and extra keyable control´s for fire-speed, flamesize and extra release fire to get more expression out of the character. i´ve seperate the fire into 30 different fluids containers to keep the cache small and get more control over the character shapes, i also have reorganzied the caches-system to knock down the size of the caches files again for each shot. now, with cached fluids the character can easy animated and the viewport feedback is not too bad.
here is a little test…. the waterfall rendered by my toolbox in maya as texture and projected and displaced in nuke on a plane… it works for a couple of shots….. fast and easy…. good base for 3d matte paintings… for the closer shots into the waterfall i´ll need detail rendering direct out of maya and renderman
i am finish my waterfall-toolbox in maya…. and i´ve got now a rendered sequence.
now i am trying to get my waterfall into a mattepainting…
here is the first wip…. i have to work on the waterfoam…
check the mov file
i am testing different shadings in renderman for my waterfall-scene….
the new renderman for maya works very well with my new shaders….
a lots points particles and displaced primitiv.spheres…
here are few frames in motion with alles layer in one exr file…
here is a little test with simple partilce-2d.sprites and the new renderman version…
the sprites render very fast and without clipping like the hardware render in maya… cool!
the other version:
this same samples of the work i did for the movie “back to gaya” aka “buu, sino and the schurks”.
my workmade pierre and i, we did render-optinmizing and all water and particlestuff for lots of shots. (Copyright © by Warner Brothers 2004)
beastride raw-animation (work in progress)
battlefield crowd-animation-tests (work in progress)
The destruction of an hotel building was done in maya and lightwave by my workmade pierre and me.
this look/render – test for short movie
this is litte exercise project for background replacment/mattepainting…
the clouds and mountian are rendered in lightwave3D
compositing was done in shake