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TouchDesigner Documentation MCP Server v2.3 - Pure MCP server for VS Code/Codium with comprehensive operator documentation for 629 operators + 7 tutorials across all categories (TOP, CHOP, SOP, DAT, MAT, COMP, POP). Features experimental POP operators wit
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{
"name": "Histogram POP",
"id": "histogram_pop",
"category": "POP",
"subcategory": "Experimental",
"description": "The Histogram POP takes an attribute from its input, creates an output with one attribute (Count attribute) and a specified number of points (Number of Bins parameter), and for each input point, adds 1 to one of the bins. This gives a \"frequency distribution\".",
"parameters": [
{
"name": "BinValue",
"label": "Attribute Class",
"description": "Configure Attribute Class for the operator",
"type": "menu",
"options": [
{
"label": "Point",
"value": "point",
"description": ""
},
{
"label": "Vertex",
"value": "vertex",
"description": ""
},
{
"label": "Primitive",
"value": "primitive",
"description": ""
},
{
"label": "Input Range",
"value": "inputrange1",
"description": ""
},
{
"label": "Input Range",
"value": "inputrange2",
"description": ""
},
{
"label": "Floor",
"value": "floor",
"description": ""
},
{
"label": "Round",
"value": "round",
"description": ""
},
{
"label": "Ceiling",
"value": "ceiling",
"description": ""
},
{
"label": "Clamp",
"value": "clamp",
"description": ""
},
{
"label": "Discard",
"value": "discard",
"description": ""
},
{
"label": "Extra Out-of-Range Bins",
"value": "extrabins",
"description": "of-Range Bins extrabins -"
},
{
"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": "BinValue",
"label": "Attribute Class",
"description": "Configure Attribute Class for the operator",
"type": "menu",
"options": [
{
"label": "Point",
"value": "point",
"description": ""
},
{
"label": "Vertex",
"value": "vertex",
"description": ""
},
{
"label": "Primitive",
"value": "primitive",
"description": ""
},
{
"label": "Input Range",
"value": "inputrange1",
"description": ""
},
{
"label": "Input Range",
"value": "inputrange2",
"description": ""
},
{
"label": "Floor",
"value": "floor",
"description": ""
},
{
"label": "Round",
"value": "round",
"description": ""
},
{
"label": "Ceiling",
"value": "ceiling",
"description": ""
},
{
"label": "Clamp",
"value": "clamp",
"description": ""
},
{
"label": "Discard",
"value": "discard",
"description": ""
},
{
"label": "Extra Out-of-Range Bins",
"value": "extrabins",
"description": "of-Range Bins extrabins -"
},
{
"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": "BinValue",
"label": "Attribute Class",
"description": "Configure Attribute Class for the operator",
"type": "menu",
"options": [
{
"label": "Point",
"value": "point",
"description": ""
},
{
"label": "Vertex",
"value": "vertex",
"description": ""
},
{
"label": "Primitive",
"value": "primitive",
"description": ""
},
{
"label": "Input Range",
"value": "inputrange1",
"description": ""
},
{
"label": "Input Range",
"value": "inputrange2",
"description": ""
},
{
"label": "Floor",
"value": "floor",
"description": ""
},
{
"label": "Round",
"value": "round",
"description": ""
},
{
"label": "Ceiling",
"value": "ceiling",
"description": ""
},
{
"label": "Clamp",
"value": "clamp",
"description": ""
},
{
"label": "Discard",
"value": "discard",
"description": ""
},
{
"label": "Extra Out-of-Range Bins",
"value": "extrabins",
"description": "of-Range Bins extrabins -"
},
{
"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": "attrclass",
"label": "Attribute Class",
"description": "Configure Attribute Class for the operator",
"type": "menu",
"options": [
{
"label": "Point",
"value": "point",
"description": ""
},
{
"label": "Vertex",
"value": "vertex",
"description": ""
},
{
"label": "Primitive",
"value": "primitive",
"description": ""
}
]
},
{
"name": "point",
"label": "Point",
"description": "Configure Point for the operator",
"type": "menu",
"options": [
{
"label": "Point",
"value": "point",
"description": ""
},
{
"label": "Vertex",
"value": "vertex",
"description": ""
},
{
"label": "Primitive",
"value": "primitive",
"description": ""
}
]
},
{
"name": "inputattr",
"label": "Input Attribute",
"description": "Configure Input Attribute for the operator",
"type": "string"
},
{
"name": "useinputrange",
"label": "Use Input Range",
"description": "Configure Use Input Range for the operator",
"type": "string"
},
{
"name": "inputrange",
"label": "Input Range",
"description": "Configure Input Range for the operator",
"type": "menu",
"options": [
{
"label": "Input Range",
"value": "inputrange1",
"description": ""
},
{
"label": "Input Range",
"value": "inputrange2",
"description": ""
}
]
},
{
"name": "inputrange1",
"label": "Input Range",
"description": "Configure Input Range for the operator",
"type": "menu",
"options": [
{
"label": "Input Range",
"value": "inputrange1",
"description": ""
},
{
"label": "Input Range",
"value": "inputrange2",
"description": ""
}
]
},
{
"name": "outputbinval",
"label": "Output Bin Value",
"description": "Configure Output Bin Value for the operator",
"type": "string"
},
{
"name": "quantize",
"label": "Quantize",
"description": "Configure Quantize for the operator",
"type": "menu",
"options": [
{
"label": "Floor",
"value": "floor",
"description": ""
},
{
"label": "Round",
"value": "round",
"description": ""
},
{
"label": "Ceiling",
"value": "ceiling",
"description": ""
}
]
},
{
"name": "floor",
"label": "Floor",
"description": "Configure Floor for the operator",
"type": "menu",
"options": [
{
"label": "Floor",
"value": "floor",
"description": ""
},
{
"label": "Round",
"value": "round",
"description": ""
},
{
"label": "Ceiling",
"value": "ceiling",
"description": ""
}
]
},
{
"name": "outsiderange",
"label": "Outside Range",
"description": "Configure Outside Range for the operator",
"type": "menu",
"options": [
{
"label": "Clamp",
"value": "clamp",
"description": ""
},
{
"label": "Discard",
"value": "discard",
"description": ""
},
{
"label": "Extra Out-of-Range Bins",
"value": "extrabins",
"description": "of-Range Bins extrabins -"
}
]
},
{
"name": "clamp",
"label": "Clamp",
"description": "Configure Clamp for the operator",
"type": "menu",
"options": [
{
"label": "Clamp",
"value": "clamp",
"description": ""
},
{
"label": "Discard",
"value": "discard",
"description": ""
},
{
"label": "Extra Out-of-Range Bins",
"value": "extrabins",
"description": "of-Range Bins extrabins -"
}
]
},
{
"name": "numbins",
"label": "Number of Bins",
"description": "Configure Number of Bins for the operator",
"type": "string"
},
{
"name": "countattr",
"label": "Count Attribute",
"description": "Configure Count Attribute for the operator",
"type": "string"
},
{
"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-Histogram_POP.htm",
"parsedAt": "2025-08-08T03:03:56.415Z"
}