Experimental:Skin POP

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Summary
[edit]

The Skin POP takes any 2-dimensional (or more) arrangement of data (for example three line strips of 20 point each) and connects them together as a mesh of triangles or quads.

See POP Dimension. - Dimension is a property of all POPs that you can see in the popup info for a POP. It defines a virtual arrangement of the points, most simply as rows and columns of points (that would be two dimensions) (It doesn't matter how they are connected). In this case the total number of points = numberOfRows * numberOfColumns.

You may see dimension 10 20 3 with a total of 600 points. If the input has three dimensions or more, it applies the skinning to the first two dimensions, and repeats that for all each higher dimension.

Instead you can manually force it to treat your specified number of primitives a group to skin, or every the set of Nth primitive as sets of primitives to skin.

If a channel name is not provided, it uses the names in their sequential order.

See also Extrude POP.

PythonIcon.pngskinPOP_Class


Parameters - Skin Page

Skin skinops - -
  • All Primitives all -
  • Groups of N Primitives group -
  • Skip Every Nth Primitive skip -

N inc -

Closed closed -

Output Quads outputquads -


Parameters - Common Page

Bypass bypass -

Delete Input Attributes delinputattrs -

Parameter Color Space parmcolorspace - - Controls how all color parameters on this node are interpreted. The color values as treated as being in the selected color space, and are converted to the Working Color Space before they are used as part of the node's operation. Note that this does not change the color space of the node itself, as that is always in the Working Color Space.
  • sRGB srgb - sRGB color space, with sRGB transfer function. Considered an SDR color space with respect to Reference White.


  • sRGB - Linear srgblinear - sRGB color space, with linear transfer function. Considered an SDR color space with respect to Reference White.


  • Rec.601 (NTSC) rec601ntsc - Rec.601 with NTSC primaries color space, with Rec.601 transfer function. Considered an SDR color space with respect to Reference White.


  • Rec.709 rec709 - Rec.709 color space, with Rec.709 (same as Rec.2020) transfer function. Considered an SDR color space with respect to Reference White.


  • Rec.2020 rec2020 - Rec.2020 color space, with Rec.2020 (same as Rec.709) transfer function. Considered an HDR color space with respect to Reference White.


  • DCI-P3 dcip3 - DCI-P3 color space, with D65 white point and 2.6 gamma transfer function. Considered an HDR color space with respect to Reference White.


  • DCI-P3 (D60) dcip3d60 - DCI-P3 "D60 sim" color space, with D60 white point, and 2.6 gamma transfer function. Considered an HDR color space with respect to Reference White.


  • Display-P3 (D65) displayp3d65 - Display-P3 color space, with D65 white point, and sRGB gamma transfer function. Considered an HDR color space with respect to Reference White.


  • ACES2065-1 aces2065-1 - ACES 2065-1 (also known as ACES AP0) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White.


  • ACEScg acescg - ACEScg (also known as ACES AP1) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White.


  • Passthrough passthrough - When selected, the color values will be used as-is in the operation, without any modification or attempt to convert them into the Working Color Space.

Parameter Reference White parmreferencewhite - - When converting a parameter color value to the Working Color Space, this controls how it should be treated with respect to Reference White. If the Working Color Space is the same Reference White, then no adjustment is done. If they are different, then the Reference White level (brightness) of this color will be adjusted to the range expected by the Working Color Space. For example if the project is set to have a SDR Reference White of 120 nits, and the HDR Reference White is 80 nits, then a color of (1, 1, 1), which is 120 nits in the SDR color space, will be converted to be (1.5, 1.5, 1.5), which is 120 nits still in the HDR Working Color Space.
  • Default For Color Space default - Will use either the SDR or the HDR Reference White, based on the color space selected.


  • Standard (SDR) sdr - Will treat the Parameter Color Space as SDR for it's reference white value.


  • High (HDR) hdr - Will treat the Parameter Color Space as HDR for it's reference white value.

Operator Inputs

  • Input 0: -


Info CHOP Channels

Extra Information for the Skin POP can be accessed via an Info CHOP.

Common POP Info Channels

Common Operator Info Channels

  • total_cooks - Number of times the operator has cooked since the process started.
  • cook_time - Duration of the last cook in milliseconds.
  • cook_frame - Frame number when this operator was last cooked relative to the component timeline.
  • cook_abs_frame - Frame number when this operator was last cooked relative to the absolute time.
  • cook_start_time - Time in milliseconds at which the operator started cooking in the frame it was cooked.
  • cook_end_time - Time in milliseconds at which the operator finished cooking in the frame it was cooked.
  • cooked_this_frame - 1 if operator was cooked this frame.
  • warnings - Number of warnings in this operator if any.
  • errors - Number of errors in this operator if any.


TouchDesigner Build:

POPs
Experimental:Accumulate • Experimental:Analyze • Experimental:Attribute Combine • Experimental:Attribute Convert • Experimental:Attribute • Experimental:Blend • Experimental:Box • Experimental:Cache Blend • Experimental:Cache • Experimental:Cache Select • Experimental:CHOP to • Experimental:Circle • Experimental:Convert • Experimental:Copy • Experimental:CPlusPlus • Experimental:Curve • Experimental:DAT to • Experimental:Delete • Experimental:Dimension • Experimental:DMX Fixture • Experimental:DMX Out • Experimental:Extrude • Experimental:Facet • Experimental:Feedback • Experimental:Field • Experimental:File In • Experimental:Force • Experimental:GLSL Advanced • Experimental:GLSL Copy • Experimental:GLSL Create • Experimental:GLSL • Experimental:GLSL Select • Experimental:Grid • Experimental:Group • Experimental:Histogram • Experimental:Import Select • Experimental:In • Experimental:Limit • Experimental:Line Break • Experimental:Line Divide • Experimental:Line Metrics • Experimental:Line • Experimental:Line Smooth • Experimental:Line Thick • Experimental:Lookup Attribute • Experimental:Lookup Channel • Experimental:Lookup Texture • Experimental:Math Combine • Experimental:Math Mix • Experimental:Math • Experimental:Merge • Experimental:Neighbor • Experimental:Noise • Experimental:Normal • Experimental:Normalize • Experimental:Null • Experimental:Out • Experimental:Particle • Experimental:Pattern • Experimental:Phaser • Experimental:Point File In • Experimental:Point Generator • Experimental:Point • Experimental:Points, Vertices and Primitives in s • Experimental:Polygonize • Experimental:Primitive • Experimental:Projection • Experimental:Proximity • Experimental:Quantize • Experimental:Random • Experimental:Ray • Experimental:Rectangle • Experimental:ReRange • Experimental:Revolve • Experimental:Select • Experimental:Skin Deform • Experimental:Skin • Experimental:SOP to • Experimental:Sort • Experimental:Sphere • Experimental:Sprinkle • Experimental:Subdivide • Experimental:Switch • Experimental:Texture Map • Experimental:TOP to • Experimental:Topology • Experimental:Torus • Experimental:Trail • Experimental:Transform • Experimental:Trig • Experimental:Tube • Experimental:Twist