{
  "name": "Trail POP",
  "id": "trail_pop",
  "category": "POP",
  "subcategory": "Experimental",
  "description": "The Trail POP captures and retains all the points of the input for the most recent N frames or N \"slices\", being a time-history of the input's points. It then optionally creates primitives that connects the points in various ways.",
  "parameters": [
    {
      "name": "Id",
      "label": "Active",
      "description": "Configure Active for the operator",
      "type": "menu",
      "options": [
        {
          "label": "S",
          "value": "seconds",
          "description": ""
        },
        {
          "label": "F",
          "value": "frames",
          "description": ""
        },
        {
          "label": "S",
          "value": "seconds",
          "description": ""
        },
        {
          "label": "F",
          "value": "frames",
          "description": ""
        },
        {
          "label": "None",
          "value": "none",
          "description": ""
        },
        {
          "label": "Seconds",
          "value": "seconds",
          "description": ""
        },
        {
          "label": "Frames",
          "value": "frames",
          "description": ""
        },
        {
          "label": "4 bits UInt (max 16)",
          "value": "uint4",
          "description": ""
        },
        {
          "label": "8 bits UInt (max 256)",
          "value": "uint8",
          "description": ""
        },
        {
          "label": "12 bits UInt (max 4096)",
          "value": "uint12",
          "description": ""
        },
        {
          "label": "16 bits UInt (max 65,536)",
          "value": "uint16",
          "description": ""
        },
        {
          "label": "20 bits UInt (max 1 M)",
          "value": "uint20",
          "description": ""
        },
        {
          "label": "24 bits UInt (max 16 M)",
          "value": "uint24",
          "description": ""
        },
        {
          "label": "28 bits UInt (max 268 M)",
          "value": "uint28",
          "description": ""
        },
        {
          "label": "32 bits UInt (max 4 B)",
          "value": "uint32",
          "description": ""
        },
        {
          "label": "None",
          "value": "none",
          "description": ""
        },
        {
          "label": "Point Prims",
          "value": "points",
          "description": ""
        },
        {
          "label": "Rows",
          "value": "rows",
          "description": ""
        },
        {
          "label": "Columns",
          "value": "cols",
          "description": ""
        },
        {
          "label": "Rows and Columns",
          "value": "rowcol",
          "description": ""
        },
        {
          "label": "Triangles",
          "value": "triangles",
          "description": ""
        },
        {
          "label": "Alternating Triangles",
          "value": "alttriangles",
          "description": ""
        },
        {
          "label": "Quadrilaterals",
          "value": "quads",
          "description": ""
        },
        {
          "label": "Translate",
          "value": "tx",
          "description": ""
        },
        {
          "label": "Translate",
          "value": "ty",
          "description": ""
        },
        {
          "label": "Translate",
          "value": "tz",
          "description": ""
        },
        {
          "label": "Rotate",
          "value": "rx",
          "description": ""
        },
        {
          "label": "Rotate",
          "value": "ry",
          "description": ""
        },
        {
          "label": "Rotate",
          "value": "rz",
          "description": ""
        },
        {
          "label": "sRGB",
          "value": "srgb",
          "description": "sRGB color space, with sRGB transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "sRGB - Linear",
          "value": "srgblinear",
          "description": "Linear srgblinear - sRGB color space, with linear transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.601 (NTSC)",
          "value": "rec601ntsc",
          "description": "Rec.601 with NTSC primaries color space, with Rec.601 transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.709",
          "value": "rec709",
          "description": "Rec.709 color space, with Rec.709 (same as Rec.2020) transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.2020",
          "value": "rec2020",
          "description": "Rec.2020 color space, with Rec.2020 (same as Rec.709) transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "DCI-P3",
          "value": "dcip3",
          "description": "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."
        },
        {
          "label": "DCI-P3 (D60)",
          "value": "dcip3d60",
          "description": "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."
        },
        {
          "label": "Display-P3 (D65)",
          "value": "displayp3d65",
          "description": "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."
        },
        {
          "label": "ACES2065-1",
          "value": "aces2065-1",
          "description": "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."
        },
        {
          "label": "ACEScg",
          "value": "acescg",
          "description": "ACEScg (also known as ACES AP1) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "Passthrough",
          "value": "passthrough",
          "description": "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."
        },
        {
          "label": "Default For Color Space",
          "value": "default",
          "description": "Will use either the SDR or the HDR Reference White, based on the color space selected."
        },
        {
          "label": "Standard (SDR)",
          "value": "sdr",
          "description": "Will treat the Parameter Color Space as SDR for it's reference white value."
        },
        {
          "label": "High (HDR)",
          "value": "hdr",
          "description": "Will treat the Parameter Color Space as HDR for it's reference white value."
        }
      ]
    },
    {
      "name": "active",
      "label": "Active",
      "description": "Configure Active for the operator",
      "type": "string"
    },
    {
      "name": "alwayscook",
      "label": "Always Cook",
      "description": "Configure Always Cook for the operator",
      "type": "string"
    },
    {
      "name": "length",
      "label": "Trail Length",
      "description": "Configure Trail Length for the operator",
      "type": "string"
    },
    {
      "name": "lengthunit",
      "label": "Trail Length Unit",
      "description": "Configure Trail Length Unit for the operator",
      "type": "menu",
      "options": [
        {
          "label": "S",
          "value": "seconds",
          "description": ""
        },
        {
          "label": "F",
          "value": "frames",
          "description": ""
        }
      ]
    },
    {
      "name": "seconds",
      "label": "S",
      "description": "Configure S for the operator",
      "type": "menu",
      "options": [
        {
          "label": "S",
          "value": "seconds",
          "description": ""
        },
        {
          "label": "F",
          "value": "frames",
          "description": ""
        }
      ]
    },
    {
      "name": "inc",
      "label": "Trail Increment",
      "description": "Configure Trail Increment for the operator",
      "type": "string"
    },
    {
      "name": "incunit",
      "label": "Trail Increment Unit",
      "description": "Configure Trail Increment Unit for the operator",
      "type": "menu",
      "options": [
        {
          "label": "S",
          "value": "seconds",
          "description": ""
        },
        {
          "label": "F",
          "value": "frames",
          "description": ""
        }
      ]
    },
    {
      "name": "reset",
      "label": "Reset",
      "description": "Configure Reset for the operator",
      "type": "string"
    },
    {
      "name": "resetpulse",
      "label": "Reset Pulse",
      "description": "Configure Reset Pulse for the operator",
      "type": "string"
    },
    {
      "name": "ageattr",
      "label": "Age Attribute",
      "description": "Configure Age Attribute for the operator",
      "type": "menu",
      "options": [
        {
          "label": "None",
          "value": "none",
          "description": ""
        },
        {
          "label": "Seconds",
          "value": "seconds",
          "description": ""
        },
        {
          "label": "Frames",
          "value": "frames",
          "description": ""
        }
      ]
    },
    {
      "name": "none",
      "label": "None",
      "description": "Configure None for the operator",
      "type": "menu",
      "options": [
        {
          "label": "None",
          "value": "none",
          "description": ""
        },
        {
          "label": "Seconds",
          "value": "seconds",
          "description": ""
        },
        {
          "label": "Frames",
          "value": "frames",
          "description": ""
        }
      ]
    },
    {
      "name": "oldestpointfirst",
      "label": "Oldest Point First",
      "description": "Configure Oldest Point First for the operator",
      "type": "string"
    },
    {
      "name": "fillmissedframes",
      "label": "Fill Missed Frames",
      "description": "Configure Fill Missed Frames for the operator",
      "type": "string"
    },
    {
      "name": "attrmatch",
      "label": "Match by Attribute",
      "description": "Configure Match by Attribute for the operator",
      "type": "string"
    },
    {
      "name": "attrname",
      "label": "Attribute Name",
      "description": "Configure Attribute Name for the operator",
      "type": "string"
    },
    {
      "name": "uintmax",
      "label": "Attrib is UInt",
      "description": "Configure Attrib is UInt for the operator",
      "type": "menu",
      "options": [
        {
          "label": "4 bits UInt (max 16)",
          "value": "uint4",
          "description": ""
        },
        {
          "label": "8 bits UInt (max 256)",
          "value": "uint8",
          "description": ""
        },
        {
          "label": "12 bits UInt (max 4096)",
          "value": "uint12",
          "description": ""
        },
        {
          "label": "16 bits UInt (max 65,536)",
          "value": "uint16",
          "description": ""
        },
        {
          "label": "20 bits UInt (max 1 M)",
          "value": "uint20",
          "description": ""
        },
        {
          "label": "24 bits UInt (max 16 M)",
          "value": "uint24",
          "description": ""
        },
        {
          "label": "28 bits UInt (max 268 M)",
          "value": "uint28",
          "description": ""
        },
        {
          "label": "32 bits UInt (max 4 B)",
          "value": "uint32",
          "description": ""
        }
      ]
    },
    {
      "name": "uint4",
      "label": "4 bits UInt (max 16)",
      "description": "Configure 4 bits UInt (max 16) for the operator",
      "type": "menu",
      "options": [
        {
          "label": "4 bits UInt (max 16)",
          "value": "uint4",
          "description": ""
        },
        {
          "label": "8 bits UInt (max 256)",
          "value": "uint8",
          "description": ""
        },
        {
          "label": "12 bits UInt (max 4096)",
          "value": "uint12",
          "description": ""
        },
        {
          "label": "16 bits UInt (max 65,536)",
          "value": "uint16",
          "description": ""
        },
        {
          "label": "20 bits UInt (max 1 M)",
          "value": "uint20",
          "description": ""
        },
        {
          "label": "24 bits UInt (max 16 M)",
          "value": "uint24",
          "description": ""
        },
        {
          "label": "28 bits UInt (max 268 M)",
          "value": "uint28",
          "description": ""
        },
        {
          "label": "32 bits UInt (max 4 B)",
          "value": "uint32",
          "description": ""
        }
      ]
    },
    {
      "name": "maxls",
      "label": "Max Number of Line Strips",
      "description": "Configure Max Number of Line Strips for the operator",
      "type": "string"
    },
    {
      "name": "surftype",
      "label": "Connectivity",
      "description": "Configure Connectivity for the operator",
      "type": "menu",
      "options": [
        {
          "label": "None",
          "value": "none",
          "description": ""
        },
        {
          "label": "Point Prims",
          "value": "points",
          "description": ""
        },
        {
          "label": "Rows",
          "value": "rows",
          "description": ""
        },
        {
          "label": "Columns",
          "value": "cols",
          "description": ""
        },
        {
          "label": "Rows and Columns",
          "value": "rowcol",
          "description": ""
        },
        {
          "label": "Triangles",
          "value": "triangles",
          "description": ""
        },
        {
          "label": "Alternating Triangles",
          "value": "alttriangles",
          "description": ""
        },
        {
          "label": "Quadrilaterals",
          "value": "quads",
          "description": ""
        }
      ]
    },
    {
      "name": "closed",
      "label": "Closed",
      "description": "Configure Closed for the operator",
      "type": "string"
    },
    {
      "name": "t",
      "label": "Translate",
      "description": "Configure Translate for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Translate",
          "value": "tx",
          "description": ""
        },
        {
          "label": "Translate",
          "value": "ty",
          "description": ""
        },
        {
          "label": "Translate",
          "value": "tz",
          "description": ""
        }
      ]
    },
    {
      "name": "tx",
      "label": "Translate",
      "description": "Configure Translate for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Translate",
          "value": "tx",
          "description": ""
        },
        {
          "label": "Translate",
          "value": "ty",
          "description": ""
        },
        {
          "label": "Translate",
          "value": "tz",
          "description": ""
        }
      ]
    },
    {
      "name": "r",
      "label": "Rotate",
      "description": "Configure Rotate for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Rotate",
          "value": "rx",
          "description": ""
        },
        {
          "label": "Rotate",
          "value": "ry",
          "description": ""
        },
        {
          "label": "Rotate",
          "value": "rz",
          "description": ""
        }
      ]
    },
    {
      "name": "rx",
      "label": "Rotate",
      "description": "Configure Rotate for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Rotate",
          "value": "rx",
          "description": ""
        },
        {
          "label": "Rotate",
          "value": "ry",
          "description": ""
        },
        {
          "label": "Rotate",
          "value": "rz",
          "description": ""
        }
      ]
    },
    {
      "name": "bypass",
      "label": "Bypass",
      "description": "Configure Bypass for the operator",
      "type": "string"
    },
    {
      "name": "delinputattrs",
      "label": "Delete Input Attributes",
      "description": "Configure Delete Input Attributes for the operator",
      "type": "string"
    },
    {
      "name": "parmcolorspace",
      "label": "Parameter Color Space",
      "description": "Configure Parameter Color Space for the operator",
      "type": "menu",
      "options": [
        {
          "label": "sRGB",
          "value": "srgb",
          "description": "sRGB color space, with sRGB transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "sRGB - Linear",
          "value": "srgblinear",
          "description": "Linear srgblinear - sRGB color space, with linear transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.601 (NTSC)",
          "value": "rec601ntsc",
          "description": "Rec.601 with NTSC primaries color space, with Rec.601 transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.709",
          "value": "rec709",
          "description": "Rec.709 color space, with Rec.709 (same as Rec.2020) transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.2020",
          "value": "rec2020",
          "description": "Rec.2020 color space, with Rec.2020 (same as Rec.709) transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "DCI-P3",
          "value": "dcip3",
          "description": "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."
        },
        {
          "label": "DCI-P3 (D60)",
          "value": "dcip3d60",
          "description": "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."
        },
        {
          "label": "Display-P3 (D65)",
          "value": "displayp3d65",
          "description": "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."
        },
        {
          "label": "ACES2065-1",
          "value": "aces2065-1",
          "description": "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."
        },
        {
          "label": "ACEScg",
          "value": "acescg",
          "description": "ACEScg (also known as ACES AP1) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "Passthrough",
          "value": "passthrough",
          "description": "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."
        }
      ]
    },
    {
      "name": "srgb",
      "label": "sRGB",
      "description": "Configure sRGB for the operator",
      "type": "menu",
      "options": [
        {
          "label": "sRGB",
          "value": "srgb",
          "description": "sRGB color space, with sRGB transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "sRGB - Linear",
          "value": "srgblinear",
          "description": "Linear srgblinear - sRGB color space, with linear transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.601 (NTSC)",
          "value": "rec601ntsc",
          "description": "Rec.601 with NTSC primaries color space, with Rec.601 transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.709",
          "value": "rec709",
          "description": "Rec.709 color space, with Rec.709 (same as Rec.2020) transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.2020",
          "value": "rec2020",
          "description": "Rec.2020 color space, with Rec.2020 (same as Rec.709) transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "DCI-P3",
          "value": "dcip3",
          "description": "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."
        },
        {
          "label": "DCI-P3 (D60)",
          "value": "dcip3d60",
          "description": "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."
        },
        {
          "label": "Display-P3 (D65)",
          "value": "displayp3d65",
          "description": "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."
        },
        {
          "label": "ACES2065-1",
          "value": "aces2065-1",
          "description": "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."
        },
        {
          "label": "ACEScg",
          "value": "acescg",
          "description": "ACEScg (also known as ACES AP1) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "Passthrough",
          "value": "passthrough",
          "description": "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."
        }
      ]
    },
    {
      "name": "parmreferencewhite",
      "label": "Parameter Reference White",
      "description": "Configure Parameter Reference White for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Default For Color Space",
          "value": "default",
          "description": "Will use either the SDR or the HDR Reference White, based on the color space selected."
        },
        {
          "label": "Standard (SDR)",
          "value": "sdr",
          "description": "Will treat the Parameter Color Space as SDR for it's reference white value."
        },
        {
          "label": "High (HDR)",
          "value": "hdr",
          "description": "Will treat the Parameter Color Space as HDR for it's reference white value."
        }
      ]
    },
    {
      "name": "default",
      "label": "Default For Color Space",
      "description": "Configure Default For Color Space for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Default For Color Space",
          "value": "default",
          "description": "Will use either the SDR or the HDR Reference White, based on the color space selected."
        },
        {
          "label": "Standard (SDR)",
          "value": "sdr",
          "description": "Will treat the Parameter Color Space as SDR for it's reference white value."
        },
        {
          "label": "High (HDR)",
          "value": "hdr",
          "description": "Will treat the Parameter Color Space as HDR for it's reference white value."
        }
      ]
    }
  ],
  "experimental": true,
  "sourceFile": "Experimental-Trail_POP.htm",
  "parsedAt": "2025-08-08T03:04:00.585Z"
}