Ryan Tardis Brooks Posted November 16, 2011 Share Posted November 16, 2011 Hi all, I'm trying to composite a 3D model of a spaceship in After Effects via the Photoshop Live Layers method, but it isn't really working that well. I was originally going to build and shoot models against a greenscreen, then composite them into my final shot, but I figured that building it in the computer instead would be easier. Should I just go back to my models idea, or is there an easier way to import into After Effects? I'm using Blender at the moment. I tried Google Sketchup, but the end result (after going through the Photoshop import/export process) was... less than stellar. Any suggestions would be appreciated. Thanks! Ryan Link to comment Share on other sites More sharing options...
dan kessler Posted November 16, 2011 Share Posted November 16, 2011 First of all, yes, it is easier to build your model in a 3d modeler than it is to build an actual model, light it against a greenscreen, shoot it, extract a matte, and then match the elements to your bg plate. Secondly, CG comps of this type usually follow a rather conventional workflow How about more details as what you specifically tried to do and what didn't work? Link to comment Share on other sites More sharing options...
Ryan Tardis Brooks Posted November 16, 2011 Author Share Posted November 16, 2011 I tried building a model in Sketchup, importing it into Photoshop, and then saving it as a 3D .PSD file. I then imported that into After Effects with the "Live Photoshop 3D" option enabled. It worked okay, but the quality was very poor, and it behaved like a 2D layer (couldn't move around it, etc.). After Effects also crashed once while I was working. I tried the same thing with the Blender file. The quality was much better, but I still couldn't figure out how to move around the model. I've also tried saving my Blender file as a .RPF file (I think it was a .rpf- I'm not in front of my computer), and import it directly into After Effects. That didn't really work, either. With all these methods, I can get the model to show up-- just not in 3D. Ryan Link to comment Share on other sites More sharing options...
dan kessler Posted November 17, 2011 Share Posted November 17, 2011 I haven't used Blender, but I think you want to stick with that for all your modeling and animating. You also need to load in your background plates as reference for both your animation and lighting. Make everything match as closely as you can in Blender. Then, render your CG out to a standard file format, like tiff, for example. Then, pull your background and CG sequences into AE. Comping shouldn't be much more complicated than A over B with some color and contrast tweaking. Anything beyond that depends on the specifics of your shot. This is the typical workflow for a shot like this. Link to comment Share on other sites More sharing options...
Ryan Tardis Brooks Posted November 18, 2011 Author Share Posted November 18, 2011 I haven't used Blender, but I think you want to stick with that for all your modeling and animating. You also need to load in your background plates as reference for both your animation and lighting. Make everything match as closely as you can in Blender. Then, render your CG out to a standard file format, like tiff, for example. Then, pull your background and CG sequences into AE. Comping shouldn't be much more complicated than A over B with some color and contrast tweaking. Anything beyond that depends on the specifics of your shot. This is the typical workflow for a shot like this. Okay, I'll give that a shot. Thanks! Ryan Link to comment Share on other sites More sharing options...
David Gregg Posted November 22, 2011 Share Posted November 22, 2011 (edited) Modeling spaceships in CG is one of the easier things to build and you can move it just about any way you want. Render times these days are fast. The lighting kit is really big too ;O) Making it look realistic, if that's your goal, is the only tricky part. 35 years of stuff Edited November 22, 2011 by David Gregg Link to comment Share on other sites More sharing options...
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