Hello All,
I am trying to setup a script that would let you drive the ZDefocus knob
"focal length (C)" with an axis node. The issue that I am running into is
that this value only updates when the users moves the "focal point" widget.
But the "focal point" can not be driven with a curve. To get around this I
am using a camera and axis plugged into a Reconcile3D node. Then that XY is
plugged into a CurveTool with its area set to 1 pixel by 1 pixel which I
then generate the average intensities of that tracked pixel to get me a
curve which I can plug into "focal length (C)". Is there anyway to cut the
CurveTool out of this, so that I don't have to generate keys every time I
move the axis? Maybe using callbacks? Thank you.
-Terell
example:
set cut_paste_input [stack 0]
version 8.0 v3
Axis2 {
inputs 0
translate {{curve x1 -5.25 x11 2.600000143 x19 8.880000114} {curve x1 0
x11 3.6500001 x19 0} {curve x1 -17.35000038 x11 -35.29999924 x19
-26.60000038}}
name Axis1
selected true
xpos -655
ypos 82
}
push $cut_paste_input
Camera2 {
name Camera1
selected true
xpos -827
ypos 138
}
push 0
Reconcile3D {
inputs 3
output {{curve x1 -222.0028629 89.38903046 325.711853 510.9821472
660.7803345 785.6762695 893.1765747 988.8966675 1077.319214 1162.33728
1247.712524 1336.664551 1431.431519 1534.44458 1648.183472 1775.250488
1918.386841 2080.411377 2264.04126 2264.04126} {curve x1 540 617.2484131
675.1998901 719.4093628 753.4528809 779.6951904 799.7203979 814.5803833
824.9375 831.1399536 833.2454224 828.2545166 813.8446655 790.5167847
758.4293213 717.5124512 667.5725708 608.413208 540 540}}
outputxyz {{curve x1 -5.25 -4.465000153 -3.680000067 -2.894999981
-2.109999895 -1.324999928 -0.5399999022 0.2450000942 1.030000091
1.815000176 2.600000143 3.385000229 4.170000076 4.955000401 5.740000248
6.525000095 7.309999943 8.095000267 8.880000114 8.880000114} {curve x1 0
0.3961749971 0.7844000459 1.156725049 1.505200028 1.821875095 2.098800182
2.328025103 2.501600027 2.611575127 2.650000095 2.590478659 2.422265768
2.160888672 1.821875095 1.420752048 0.9730468988 0.4942871332 0 0} {curve
x1 -17.35000038 -20.03352547 -22.66320038 -25.18517494 -27.54559898
-29.69062424 -31.56639862 -33.11907578 -34.2947998 -35.03972244
-35.29999924 -35.10458755 -34.55234146 -33.69423676 -32.58124924
-31.26435471 -29.79453087 -28.22275352 -26.60000038 -26.60000038}}
name Reconcile3D1
selected true
xpos -665
ypos 226
}
Ramp {
inputs 0
p0 {918 290}
p1 {918 694}
name Ramp1
selected true
xpos -503
ypos -25
}
set N19369690 [stack 0]
Shuffle {
out depth
name Shuffle1
selected true
xpos -422
ypos 30
}
CheckerBoard2 {
inputs 0
name CheckerBoard1
selected true
xpos -302
ypos -105
}
Copy {
inputs 2
from0 -rgba.alpha
to0 -rgba.alpha
channels depth
name Copy1
selected true
xpos -302
ypos 18
}
ZDefocus2 {
math far=1
center {{parent.CurveTool1.intensitydata}}
name ZDefocus1
selected true
xpos -302
ypos 239
}
push $N19369690
CurveTool {
ROI {{parent.Reconcile3D1.output} {parent.Reconcile3D1.output}
{parent.Reconcile3D1.output.x+1} {parent.Reconcile3D1.output.y+1}}
autocropdata {480 270 1440 810}
intensitydata {{curve x1 0.6188119054 0.8094059229 0.9529703259 1 1 1 1 1
1 1 1 1 1 1 1 1 0.933168292 0.7871286869 0.6188119054 0.6188119054} {curve
x1 0.6188119054 0.8094059229 0.9529703259 1 1 1 1 1 1 1 1 1 1 1 1 1
0.933168292 0.7871286869 0.6188119054 0.6188119054} {curve x1 0.6188119054
0.8094059229 0.9529703259 1 1 1 1 1 1 1 1 1 1 1 1 1 0.933168292
0.7871286869 0.6188119054 0.6188119054} {curve x1 0.6188119054}}
name CurveTool1
selected true
xpos -503
ypos 244
}
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