I am sorry, but when I use your script the rotation of the card does not match the angle of the point on the sphere that i sampled
On Fri, Feb 21, 2014 at 12:49 PM, Ron Ganbar <[email protected]> wrote: > X and Y rotations are easy. You just need to use the R value for Y and the > G value for X and multiply by 90. The Z - I'm not sure what to do there. > > set cut_paste_input [stack 0] > version 8.0 v1 > Camera2 { > inputs 0 > translate {0 0 5.480000019} > name Camera1 > selected true > xpos 79 > ypos -164 > } > set N1f4fa180 [stack 0] > CheckerBoard2 { > inputs 0 > format "256 256 0 0 256 256 1 square_256" > name CheckerBoard1 > selected true > xpos 192 > ypos -171 > } > Card3D { > inputs 2 > rotate {{normalValue.g*90} {normalValue.r*90} {normalValue.b*90}} > name Card3D1 > selected true > xpos 192 > ypos -60 > addUserKnob {20 User} > addUserKnob {18 normalValue R -1 1} > normalValue {-0.1099824831 0.3830043972 0.9200040698} > addUserKnob {6 normalValue_panelDropped l "panel dropped state" > -STARTLINE +HIDDEN} > } > push $N1f4fa180 > push $cut_paste_input > Sphere { > name Sphere1 > selected true > xpos -40 > ypos -138 > } > push 0 > add_layer {N N.x N.y N.z} > ScanlineRender { > inputs 3 > motion_vectors_type distance > output_shader_vectors true > N_channel N > name ScanlineRender1 > selected true > xpos -40 > ypos -67 > } > Shuffle { > in N > name Shuffle1 > selected true > xpos -40 > ypos -43 > } > Merge2 { > inputs 2 > name Merge1 > selected true > xpos -40 > ypos 44 > } > > > > > Ron Ganbar > email: [email protected] > tel: +44 (0)7968 007 309 [UK] > +972 (0)54 255 9765 [Israel] > url: http://ronganbar.wordpress.com/ > > > On Fri, Feb 21, 2014 at 2:41 PM, Gustaf Nilsson <[email protected]>wrote: > >> Hello >> >> Doesnt look like it is as straight forward as i hoped; I am trying to >> sample a colour from a normals pass and put those values into the rotations >> of an axis to align its angle with the surface. >> >> is there a fancy formula for this? >> >> Thanks >> Gustaf >> >> -- >> ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ >> >> _______________________________________________ >> Nuke-users mailing list >> [email protected], http://forums.thefoundry.co.uk/ >> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >> > > > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users > -- ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
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