@bottobot/td-mcp
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TouchDesigner MCP Server v2.8.0 - 21 MCP tools, 629 operators with clean parameter data, 69 Python API classes, 14 tutorials, 32 workflow patterns. Includes version system, experimental techniques KB, core tool enhancements, and experimental build support
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{
"id": "convert_sop",
"name": "Convert SOP",
"displayName": "Convert SOP",
"category": "SOP",
"subcategory": "Generators",
"version": "",
"lastUpdated": "2025-08-07T07:49:58.831Z",
"sourceFile": "C:\\Program Files\\Derivative\\TouchDesigner\\Samples\\Learn\\OfflineHelp\\https.docs.derivative.ca\\Convert_SOP.htm",
"url": "",
"description": "The Convert SOP converts geometry from one geometry type to another type. Types include polygon, mesh, Bezier patche, particle and sphere primitive.",
"summary": "The Convert SOP converts geometry from one geometry type to another type. Types include polygon, mesh, Bezier patche, particle and sphere primitive.",
"details": "",
"usage": "",
"tips": [],
"warnings": [],
"parameters": [
{
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"description": "If there are input groups, specifying a group name in this field will cause this to act only upon the group specified.",
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"description": "fromtype - - Determines which geometry by type will be converted. The default is All Types:\n\n all - All geometry will be converted. sphere - tube - part - metaball - poly - mesh - bezcurve - bezsurf - nurbcurve - nurbsurf - circle - tristrip - trifan -",
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"description": "all - All geometry will be converted. sphere - tube - part - metaball - poly - mesh - bezcurve - bezsurf - nurbcurve - nurbsurf - circle - tristrip - trifan -",
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"name": "Convert to",
"label": "Convert to",
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"description": "Convert to parameter.",
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"description": "poly - mesh - bezcurve - bezsurf - nurbcurve - nurbsurf - circle - trimbezsurf - trimnurbsurf - part -",
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{
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"name": "Connectivity",
"label": "Connectivity",
"group": "General",
"page": "",
"type": "float",
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"description": "surftype - - This option is used to select how the points of the created surface are connected.\n\n rows - Creates horizontal lines. cols - Creates vertical lines. rowcol - Both Rows and Columns. Looks like Quadrilaterals in wire frame display, but all polygons are open (if the primitive type is polygon). triangles - Build the grid with Triangles. quads - Generates sides composed of quadrilaterals (default). alttriangles - Generates triangles that are opposed; similar to the Triangles option.",
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"isReadOnly": false,
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"label": "Rows",
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"description": "rows - Creates horizontal lines. cols - Creates vertical lines. rowcol - Both Rows and Columns. Looks like Quadrilaterals in wire frame display, but all polygons are open (if the primitive type is polygon). triangles - Build the grid with Triangles. quads - Generates sides composed of quadrilaterals (default). alttriangles - Generates triangles that are opposed; similar to the Triangles option.",
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"name": "U",
"label": "U",
"group": "General",
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"description": "lodu - When set to Level of Detail, controls the number of points or CVs that are used in the newly generated geometry depending on the above setting. Converting a NURBS surface into a polygon mesh with a Level of Detail of 1 results in a fair approximation of the NURBS surface whereas a value of 2 generates a very dense polygonal mesh.\nWhen set to Divisions per Span, specificies the number of divisions per span.\t\t\nTip: Animate the Level of Detail based on how close your character or geometry is to the camera by using the primdist() expression. Then the detail will increase/decrease as the camera gets closer/further away.",
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"name": "V",
"label": "V",
"group": "General",
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"description": "lodv - When set to Level of Detail, controls the number of points or CVs that are used in the newly generated geometry depending on the above setting. Converting a NURBS surface into a polygon mesh with a Level of Detail of 1 results in a fair approximation of the NURBS surface whereas a value of 2 generates a very dense polygonal mesh.\nWhen set to Divisions per Span, specificies the number of divisions per span.\t\t\nTip: Animate the Level of Detail based on how close your character or geometry is to the camera by using the primdist() expression. Then the detail will increase/decrease as the camera gets closer/further away.",
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"id": null,
"name": "Trim-Curve",
"label": "Trim-Curve",
"group": "General",
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"description": "lodtrim - The trimmed part of a surface will be converted using this Trim lod (level of detail) instead of using an implicit \"1\" constant.",
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"label": "U Order",
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"description": "orderu - When converting to a spline type, this specifies the degree + 1 of the U or V basis function.\t\nPaste Coordinates\t\n\nFrom Feature Surfaces - The resulting mesh will have the shape of the paste hierarchy (i.e. the top-most features will determine the shape).\nFrom Base Surface - The resulting mesh will take the shape of the bottom-most surface.Paste \t\t\n\nFrom Feature Surfaces - Each mesh point has the attributes of the top-most feature at that location.\nFrom Base Surface - The resulting mesh will inherit the primitive attributes of the root surface (e.g. the material), and the point attributes will be those of the root surface as well.By using base coordinates and feature attributes you are, in fact, pasting attributes onto the surface.",
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"description": "orderv - When converting to a spline type, this specifies the degree + 1 of the U or V basis function.\t\nPaste Coordinates\t\t\n\nFrom Feature Surfaces - The resulting mesh will have the shape of the paste hierarchy (i.e. the top-most features will determine the shape).\nFrom Base Surface - The resulting mesh will take the shape of the bottom-most surface.Paste \t\t\n\nFrom Feature Surfaces - Each mesh point has the attributes of the top-most feature at that location.\nFrom Base Surface - The resulting mesh will inherit the primitive attributes of the root surface (e.g. the material), and the point attributes will be those of the root surface as well.By using base coordinates and feature attributes you are, in fact, pasting attributes onto the surface.",
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"name": "Preserve Original",
"label": "Preserve Original",
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"description": "new - When checked, the original geometry will be retained along with the converted geometry.",
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"name": "Interpolate Through Hulls",
"label": "Interpolate Through Hulls",
"group": "General",
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"description": "interphull - This option applies to the conversion between polygonal faces and grids to NURBS and Bzier surfaces and curves. When selected, the resulting curves retain the same topology as the original polygon. When not selected, the polygon points are used as a hull to define the new curve or surface.",
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"name": "Particle Type",
"label": "Particle Type",
"group": "General",
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"description": "prtype - - Selects how the particles are rendered.\n\n lines - Each particle will be rendered as a 2-point line, with the length determined based on the particles velocity. If the particle has no velocity it will just be a single pixel in size. pointprites - For use with the Point Sprite MAT. Each particle is a square of pixels that always face the camera. The size of the square is determined by parameters in the Sprite and the pscale vertex/point attribute. The point sprites will have texture coordinates generated for them automatically also ((0,0) in the bottom left and (1,1) in the top right).",
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"name": "Render as Lines",
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"description": "lines - Each particle will be rendered as a 2-point line, with the length determined based on the particles velocity. If the particle has no velocity it will just be a single pixel in size. pointprites - For use with the Point Sprite MAT. Each particle is a square of pixels that always face the camera. The size of the square is determined by parameters in the Sprite and the pscale vertex/point attribute. The point sprites will have texture coordinates generated for them automatically also ((0,0) in the bottom left and (1,1) in the top right).",
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