FYI: known bug #21010

Quoting Jan Dubberke <[email protected]>:

thanks Ivan(!) and Michael,
I will reported as a bug then since it used to work.
cheers!
J.


Quoting Ivan Busquets <[email protected]>:

Hey Jan!

Annoying one for sure. Specially since the older Merge node did have the
expected behaviour.

This has bitten me a few times, and while you could obviously write your own
workaround gizmo/plugin, I find the easiest approach is to set up a couple
of shortcuts for 'Stencil' and 'Mask' that use the Merge node class instead
of Merge2

your_menu_item.addCommand("Merge/Merges/Stencil", "nuke.createNode('Merge',
'operation stencil')", icon = "MergeOut.png")
your_menu_item.addCommand("Merge/Merges/Mask", "nuke.createNode('Merge',
'operation mask')", icon = "MergeIn.png")

Hope that helps. But it might be worth giving The Foundry a nudge too.


On Wed, Oct 12, 2011 at 2:12 PM, Jan Dubberke <[email protected]> wrote:

Hi all,

"merge all" doesn't seem to work with additional channels when set to
stencil/mask.

It does work using in/out (which I'm avoiding to use for all the obvious
reasons)
IMO this a bug (and am actually baffled that I didn't come across earlier)

please have a look at the attached script snippet where I'm trying to alter
the "mask" channel. so set your viewer to "mask" and compare the 2 merge
nodes

does this make sense to anyone?
cheers,
Jan



set cut_paste_input [stack 0]
version 6.2 v2
CheckerBoard2 {
inputs 0
name CheckerBoard1
selected true
xpos 255
ypos -169
}
Roto {
output mask
curves {AnimTree: "" {
Version: 1.2
Flag: 0
RootNode: 1
Node: {
NodeName: "Root" {
 Flag: 512
 NodeType: 1
 Transform: 0 0 S 0 0 S 0 0 S 0 0 S 0 1 S 0 1 S 0 0 S 0 1024 S 0 778
 NumOfAttributes: 10
 "vis" S 0 1 "opc" S 0 1 "mbo" S 0 1 "mb" S 0 1 "mbs" S 0 0.5 "fo" S 0 1
"fx" S 0 0 "fy" S 0 0 "ff" S 0 1 "ft" S 0 0
}
NumOfChildren: 1
Node: {
 NodeName: "Ellipse1" {
  Flag: 576
  NodeType: 3
  CurveGroup: "" {
   Transform: 0 0 S 0 0 S 0 0 S 0 0 S 0 1 S 0 1 S 0 0 S 0 1057.5 S 0 727.5
   Flag: 0
   NumOfCubicCurves: 2
   CubicCurve: "" {
    Type: 0 Flag: 8192 Dim: 2
    NumOfPoints: 12
    0 S 0 -329.99 S 0 0 0 0 S 0 1022.5 S 0 285 0 0 S 0 329.99 S 0 0 0 0 S
0 0 S 0 -280.284 0 0 S 0 1620 S 0 792.5 0 0 S 0 0 S 0 280.284 0 0 S 0 329.99
S 0 0 0 0 S 0 1022.5 S 0 1300 0 0 S 0 -329.99 S 0 0 0 0 S 0 0 S 0 280.284 0
0 S 0 425 S 0 792.5 0 0 S 0 0 S 0 -280.284 0
   }
   CubicCurve: "" {
    Type: 0 Flag: 8192 Dim: 2
    NumOfPoints: 12
    0 S 0 -329.99 S 0 0 0 0 S 0 0 S 0 0 0 0 S 0 329.99 S 0 0 0 0 S 0 0 S 0
-280.284 0 0 S 0 0 S 0 0 0 0 S 0 0 S 0 280.284 0 0 S 0 329.99 S 0 0 0 0 S 0
0 S 0 0 0 0 S 0 -329.99 S 0 0 0 0 S 0 0 S 0 280.284 0 0 S 0 0 S 0 0 0 0 S 0
0 S 0 -280.284 0
   }
   NumOfAttributes: 43
   "vis" S 0 1 "r" S 0 1 "g" S 0 1 "b" S 0 1 "a" S 0 1 "ro" S 0 0 "go" S 0
0 "bo" S 0 0 "ao" S 0 0 "opc" S 0 1 "bm" S 0 0 "inv" S 0 0 "mbo" S 0 0 "mb"
S 0 1 "mbs" S 0 0.5 "mbsot" S 0 0 "mbso" S 0 0 "fo" S 0 1 "fx" S 0 0 "fy" S
0 0 "ff" S 0 1 "ft" S 0 0 "src" S 0 0 "stx" S 0 0 "sty" S 0 0 "str" S 0 0
"sr" S 0 0 "ssx" S 0 1 "ssy" S 0 1 "ss" S 0 0 "spx" S 0 1024 "spy" S 0 778
"stot" S 0 0 "sto" S 0 0 "sv" S 0 0 "sf" S 0 1 "sb" S 0 1 "nv" S 0 1 "view1"
S 0 1 "ltn" S 0 690 "ltm" S 0 690 "ltt" S 0 0 "tt" S 0 6
  }
 }
 NumOfChildren: 0
}
}
}
}
toolbox {selectAll {
{ selectAll ssx 1 ssy 1 sf 1 }
{ createBezier ssx 1 ssy 1 sf 1 sb 1 tt 4 }
{ createBSpline ssx 1 ssy 1 sf 1 sb 1 }
{ createEllipse ssx 1 ssy 1 sf 1 sb 1 tt 6 }
{ createRectangle ssx 1 ssy 1 sf 1 sb 1 }
{ brush ssx 1 ssy 1 sf 1 sb 1 }
{ eraser src 2 ssx 1 ssy 1 sf 1 sb 1 }
{ clone src 1 ssx 1 ssy 1 sf 1 sb 1 }
{ reveal src 3 ssx 1 ssy 1 sf 1 sb 1 }
{ dodge src 1 ssx 1 ssy 1 sf 1 sb 1 }
{ burn src 1 ssx 1 ssy 1 sf 1 sb 1 }
{ blur src 1 ssx 1 ssy 1 sf 1 sb 1 }
{ sharpen src 1 ssx 1 ssy 1 sf 1 sb 1 }
{ smear src 1 ssx 1 ssy 1 sf 1 sb 1 }
} }
toolbar_brush_hardness 0.200000003
toolbar_lifetime_type all
toolbar_source_transform_scale {1 1}
toolbar_source_transform_**center {320 240}
colorOverlay 0
lifetime_type "all frames"
lifetime_start 690
lifetime_end 690
motionblur_shutter_offset_type centred
source_black_outside true
name Roto1
selected true
xpos 255
ypos -56
}
set N2277ad20 [stack 0]
push $cut_paste_input
Roto {
output alpha
curves {AnimTree: "" {
Version: 1.2
Flag: 0
RootNode: 1
Node: {
NodeName: "Root" {
 Flag: 512
 NodeType: 1
 Transform: 0 0 S 0 0 S 0 0 S 0 0 S 0 1 S 0 1 S 0 0 S 0 1024 S 0 778
 NumOfAttributes: 10
 "vis" S 0 1 "opc" S 0 1 "mbo" S 0 1 "mb" S 0 1 "mbs" S 0 0.5 "fo" S 0 1
"fx" S 0 0 "fy" S 0 0 "ff" S 0 1 "ft" S 0 0
}
NumOfChildren: 1
Node: {
 NodeName: "Ellipse1" {
  Flag: 512
  NodeType: 3
  CurveGroup: "" {
   Transform: 0 0 S 0 0 S 0 0 S 0 0 S 0 1 S 0 1 S 0 0 S 0 1057.5 S 0 727.5
   Flag: 0
   NumOfCubicCurves: 2
   CubicCurve: "" {
    Type: 0 Flag: 8192 Dim: 2
    NumOfPoints: 12
    0 S 0 -329.99 S 0 0 0 0 S 0 1297.9 S 0 276.9 0 0 S 0 329.99 S 0 0 0 0
S 0 0 S 0 -280.284 0 0 S 0 1895.4 S 0 784.4 0 0 S 0 0 S 0 280.284 0 0 S 0
329.99 S 0 0 0 0 S 0 1297.9 S 0 1291.9 0 0 S 0 -329.99 S 0 0 0 0 S 0 0 S 0
280.284 0 0 S 0 700.4 S 0 784.4 0 0 S 0 0 S 0 -280.284 0
   }
   CubicCurve: "" {
    Type: 0 Flag: 8192 Dim: 2
    NumOfPoints: 12
    0 S 0 -329.99 S 0 0 0 0 S 0 0 S 0 0 0 0 S 0 329.99 S 0 0 0 0 S 0 0 S 0
-280.284 0 0 S 0 0 S 0 0 0 0 S 0 0 S 0 280.284 0 0 S 0 329.99 S 0 0 0 0 S 0
0 S 0 0 0 0 S 0 -329.99 S 0 0 0 0 S 0 0 S 0 280.284 0 0 S 0 0 S 0 0 0 0 S 0
0 S 0 -280.284 0
   }
   NumOfAttributes: 43
   "vis" S 0 1 "r" S 0 1 "g" S 0 1 "b" S 0 1 "a" S 0 1 "ro" S 0 0 "go" S 0
0 "bo" S 0 0 "ao" S 0 0 "opc" S 0 1 "bm" S 0 0 "inv" S 0 0 "mbo" S 0 0 "mb"
S 0 1 "mbs" S 0 0.5 "mbsot" S 0 0 "mbso" S 0 0 "fo" S 0 1 "fx" S 0 0 "fy" S
0 0 "ff" S 0 1 "ft" S 0 0 "src" S 0 0 "stx" S 0 0 "sty" S 0 0 "str" S 0 0
"sr" S 0 0 "ssx" S 0 1 "ssy" S 0 1 "ss" S 0 0 "spx" S 0 1024 "spy" S 0 778
"stot" S 0 0 "sto" S 0 0 "sv" S 0 0 "sf" S 0 1 "sb" S 0 1 "nv" S 0 1 "view1"
S 0 1 "ltn" S 0 690 "ltm" S 0 690 "ltt" S 0 0 "tt" S 0 6
  }
 }
 NumOfChildren: 0
}
}
}
}
toolbox {selectAll {
{ selectAll ssx 1 ssy 1 sf 1 }
{ selectPoints ssx 1 ssy 1 sf 1 tt 2 }
{ createBezier ssx 1 ssy 1 sf 1 sb 1 tt 4 }
{ createBSpline ssx 1 ssy 1 sf 1 sb 1 }
{ createEllipse ssx 1 ssy 1 sf 1 sb 1 tt 6 }
{ createRectangle ssx 1 ssy 1 sf 1 sb 1 }
{ brush ssx 1 ssy 1 sf 1 sb 1 }
{ eraser src 2 ssx 1 ssy 1 sf 1 sb 1 }
{ clone src 1 ssx 1 ssy 1 sf 1 sb 1 }
{ reveal src 3 ssx 1 ssy 1 sf 1 sb 1 }
{ dodge src 1 ssx 1 ssy 1 sf 1 sb 1 }
{ burn src 1 ssx 1 ssy 1 sf 1 sb 1 }
{ blur src 1 ssx 1 ssy 1 sf 1 sb 1 }
{ sharpen src 1 ssx 1 ssy 1 sf 1 sb 1 }
{ smear src 1 ssx 1 ssy 1 sf 1 sb 1 }
} }
toolbar_brush_hardness 0.200000003
toolbar_lifetime_type all
toolbar_source_transform_scale {1 1}
toolbar_source_transform_**center {320 240}
colorOverlay 0
lifetime_type "all frames"
lifetime_start 690
lifetime_end 690
view {}
motionblur_on true
motionblur_shutter_offset_type centred
source_black_outside true
name Roto2
selected true
xpos 377
ypos -56
}
set Nb8680c30 [stack 0]
Merge2 {
inputs 2
operation out
also_merge all
name Merge2
selected true
xpos 377
ypos 53
}
push $Nb8680c30
push $N2277ad20
Merge2 {
inputs 2
operation stencil
also_merge all
name Merge1
selected true
xpos 255
ypos 52
}

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