Projecting/painting onto animated geo:
- Apply UVs to your geo (in 3d app)
- bake out a sequence of .obj's of your animated geo
- camera project with UVproject in nuke
- output UV from scanline render
- paint on unwrapped, rendered UV projected texture
- apply painted, unwrapped texture back onto obj Seq. Geo
Enjoy
Ari
Sent from my iPhone
On Sep 17, 2011, at 6:53 AM, Jason P Nguyen <contac...@jasonpnguyen.com> wrote:
> Hi,
> Is there a way to do a project3d & render out a uv with scanline render to do
> some paint works for an ANIMATED geo? I know there's a way to do with a
> static object but this is an animated object. I have done with static object
> like Frank showed in one of foundry's tutorial but how about Anim geo?
>
> below is my scene that I want to do some paint work on the cube but the cube
> is animated. I tried to extract the animation from the cube & put that into
> a new camera to use a a scene camera for that cube but the cube kept sitting
> on top of that camera so it won't render anything out.
>
> Please have a look at the scene. thanks
>
>
> ________
>
>
> set cut_paste_input [stack 0]
> version 6.2 v4
> BackdropNode {
> inputs 0
> name BackdropNode1
> tile_color 0x7d8e63ff
> label "want to unwrap the UV on this CUBE to do some paint works\nbut the
> cube is animated. \nhave the scene's camera but doesn't have the cube's
> camera.\ntry using the anim of the cubes' as a camera to do projection but
> doesn't work. If the cube is static then it's easy."
> note_font_size 15
> selected true
> xpos -1547
> ypos -88
> bdwidth 652
> bdheight 417
> }
> push $cut_paste_input
> Camera2 {
> translate {{curve i x1 0 x100 0.2362315953} {curve i x1 0 x100 0} {curve i
> x1 0 x100 0.0348395817}}
> rotate {{curve i x1 0 x100 0} {curve i x1 0 x100 11.3220005} {curve i x1 0
> x100 0}}
> name scene_cam
> selected true
> xpos -1209
> ypos 251
> }
> ColorBars {
> inputs 0
> format "640 480 0 0 640 480 1 PC_Video"
> name ColorBars1
> selected true
> xpos -1356
> ypos -3
> }
> Cube {
> cube {-0.5149999857 -0.4950000048 -0.5 0.5 0.5 0.5}
> translate {{curve i x1 1.14423279 x48 0.6070714593 x100 -0.542823} {curve i
> x1 0.00513993483 x48 0.004078135826 x100 -0.01765246689} {curve i x1
> -7.040617943 x48 -3.81681881 x100 -2.13970714}}
> rotate {{curve i x1 0.3330000043 x100 0.3330000043} {curve i x1 -19.31400108
> x100 -62.60400391} {curve i x1 0 x100 1.332000017}}
> uniform_scale 0.25
> name anim_cube
> selected true
> xpos -1356
> ypos 102
> }
> CheckerBoard2 {
> inputs 0
> name CheckerBoard1
> selected true
> xpos -1215
> ypos 74
> }
> Card2 {
> z 1.5
> translate {-0.001000000047 0.001000000047 -1.05400002}
> uniform_scale 8
> control_points {3 3 3 6
>
> 1 {-0.5 -0.5 0} 0 {0.1666666865 0 0} 0 {0 0 0} 0 {0 0.1666666865 0} 0 {0 0 0}
> 0 {0 0 0}
> 1 {0 -0.5 0} 0 {0.1666666716 0 0} 0 {-0.1666666716 0 0} 0 {0 0.1666666865 0}
> 0 {0 0 0} 0 {0.5 0 0}
> 1 {0.5 -0.5 0} 0 {0 0 0} 0 {-0.1666666865 0 0} 0 {0 0.1666666865 0} 0 {0 0 0}
> 0 {1 0 0}
> 1 {-0.5 0 0} 0 {0.1666666865 0 0} 0 {0 0 0} 0 {0 0.1666666716 0} 0 {0
> -0.1666666716 0} 0 {0 0.5 0}
> 1 {0 0 0} 0 {0.1666666716 0 0} 0 {-0.1666666716 0 0} 0 {0 0.1666666716 0} 0
> {0 -0.1666666716 0} 0 {0.5 0.5 0}
> 1 {0.5 0 0} 0 {0 0 0} 0 {-0.1666666865 0 0} 0 {0 0.1666666716 0} 0 {0
> -0.1666666716 0} 0 {1 0.5 0}
> 1 {-0.5 0.5 0} 0 {0.1666666865 0 0} 0 {0 0 0} 0 {0 0 0} 0 {0 -0.1666666865 0}
> 0 {0 1 0}
> 1 {0 0.5 0} 0 {0.1666666716 0 0} 0 {-0.1666666716 0 0} 0 {0 0 0} 0 {0
> -0.1666666865 0} 0 {0.5 1 0}
> 1 {0.5 0.5 0} 0 {0 0 0} 0 {-0.1666666865 0 0} 0 {0 0 0} 0 {0 -0.1666666865 0}
> 0 {1 1 0} }
> name Card2
> selected true
> xpos -1215
> ypos 179
> }
> Scene {
> inputs 2
> name Scene1
> selected true
> xpos -1346
> ypos 158
> }
> push 0
> ScanlineRender {
> inputs 3
> output_motion_vectors_type accurate
> name ScanlineRender1
> selected true
> xpos -1356
> ypos 272
> }
> Camera2 {
> inputs 0
> translate {{parent.anim_cube.translate i} {parent.anim_cube.translate i}
> {parent.anim_cube.translate i}}
> rotate {{parent.anim_cube.rotate i} {parent.anim_cube.rotate i}
> {parent.anim_cube.rotate i}}
> name Cam_extracted_anim_from_ANIM_CUBE
> selected true
> xpos -1494
> ypos 83
> }
>
>
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