@bottobot/td-mcp
Version:
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
1,559 lines • 46.4 kB
JSON
{
"id": "cache_top",
"name": "Cache TOP",
"displayName": "Cache TOP",
"category": "TOP",
"subcategory": "Filters",
"version": "",
"lastUpdated": "2025-08-07T07:49:57.899Z",
"sourceFile": "C:\\Program Files\\Derivative\\TouchDesigner\\Samples\\Learn\\OfflineHelp\\https.docs.derivative.ca\\Cache_TOP.htm",
"url": "",
"description": "The Cache TOP stores a sequence of images into GPU memory. These cached images can be read by the graphics card much faster than an image cache in main memory or reading images off disk.",
"summary": "The Cache TOP stores a sequence of images into GPU memory. These cached images can be read by the graphics card much faster than an image cache in main memory or reading images off disk.",
"details": "",
"usage": "",
"tips": [],
"warnings": [],
"parameters": [
{
"id": null,
"name": "Active",
"label": "Active",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
"menuItems": [
"activepulse"
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"menuLabels": [],
"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "While this is On, the Cache will capture images into its memory.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
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"validationErrors": [],
"lastUpdated": "2025-08-07T07:49:57.891Z",
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{
"id": null,
"name": "Active Pulse",
"label": "Active Pulse",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
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"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "activepulse - Captures an image for the single frame this was pulsed.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
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"defaultExpression": "",
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"order": 0,
"isVisible": true,
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"isValid": true,
"validationErrors": [],
"lastUpdated": "2025-08-07T07:49:57.896Z",
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},
{
"id": null,
"name": "Get One Image on Startup",
"label": "Get One Image on Startup",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "cacheonce - Checking this On will cook the once after startup to load an initial image.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
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"order": 0,
"isVisible": true,
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"lastUpdated": "2025-08-07T07:49:57.896Z",
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{
"id": null,
"name": "Replace Single",
"label": "Replace Single",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"allowCustom": false,
"maxLength": null,
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"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "replace - While this is On, the Cache will replace the image at 'Replace Index' with the input image. This allows you to replace specific images in the cache at will.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
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{
"id": null,
"name": "Replace Pulse",
"label": "Replace Pulse",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"step": null,
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"arraySize": 1,
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"description": "replacespulse - Replace an image for the single frame this was pulsed.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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{
"id": null,
"name": "Replace Index",
"label": "Replace Index",
"group": "General",
"page": "",
"type": "float",
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"style": "",
"defaultValue": null,
"minValue": null,
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"arraySize": 1,
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"description": "replaceindex - Select the image index that will be replaced by the input, when 'Replace Single' is turned on.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
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"order": 0,
"isVisible": true,
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"isValid": true,
"validationErrors": [],
"lastUpdated": "2025-08-07T07:49:57.897Z",
"rawData": {},
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},
{
"id": null,
"name": "Pre-Fill",
"label": "Pre-Fill",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
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"arraySize": 1,
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"description": "prefill - Cooks 'Cache Size' number of times to fill the Cache with images. When set to 1, it will fill the cache. If set to 1 during playback, it will fill immediately. If set to 1 and saved out, then next time the file is opened the cache will pre-fill. While this is > 0, the node behaves as if the Active parameter is Off. If set to 0, then back > 0, it will clear the previous data, and pre-fill again. For more information refer to the Pre-Filling article.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"order": 0,
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"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.897Z",
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},
{
"id": null,
"name": "Pre-Fill Pulse",
"label": "Pre-Fill Pulse",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"step": null,
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"allowCustom": false,
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"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "prefillpulse - Pre-fills a single image during the frame this was pulsed.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"order": 0,
"isVisible": true,
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"lastUpdated": "2025-08-07T07:49:57.897Z",
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},
{
"id": null,
"name": "Cache Size",
"label": "Cache Size",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "cachesize - Determines the number of images that can be stored in this Cache .",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"order": 0,
"isVisible": true,
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"lastUpdated": "2025-08-07T07:49:57.897Z",
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},
{
"id": null,
"name": "Step Size",
"label": "Step Size",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"step": null,
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"allowCustom": false,
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"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "step - The number of cooks that go by before the Cache grabs an image. A Step Size of 2 will cache an image every 2nd cook, a Step Size of 3 will cache every 3rd cook, and so on.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
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"order": 0,
"isVisible": true,
"conditionalDisplay": null,
"isValid": true,
"validationErrors": [],
"lastUpdated": "2025-08-07T07:49:57.897Z",
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},
{
"id": null,
"name": "Output Index",
"label": "Output Index",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
"menuItems": [],
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "outputindex - Determines which image in cache the outputs. 0 is the most recent image, negative integers output image further back in time.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
"dependsOn": [],
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"order": 0,
"isVisible": true,
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"isValid": true,
"validationErrors": [],
"lastUpdated": "2025-08-07T07:49:57.897Z",
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},
{
"id": null,
"name": "Output Index Unit",
"label": "Output Index Unit",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
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"isArray": false,
"arraySize": 1,
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"description": "outputindexunit - Sets the units used in the Output Index parameter.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
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"order": 0,
"isVisible": true,
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"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.897Z",
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},
{
"id": null,
"name": "Interpolate Frames",
"label": "Interpolate Frames",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
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"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "interp - When On (On = 1), the Cache will interpolate between frames when non-integer values are used in the Output Index parameter. For example, a value of -0.5 in Output Index will output a blended image of the most recent frame (0.0) and the second most recent frame (-1.0).",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"order": 0,
"isVisible": true,
"conditionalDisplay": null,
"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.897Z",
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},
{
"id": null,
"name": "Always Cook",
"label": "Always Cook",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
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"allowCustom": false,
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"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "alwayscook - Forces the operator to cook every frame.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"order": 0,
"isVisible": true,
"conditionalDisplay": null,
"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.897Z",
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},
{
"id": null,
"name": "Reset",
"label": "Reset",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"description": "reset - While On this will empty the cache of stored images and release the memory held by the .",
"tooltip": "",
"help": "",
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"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"order": 0,
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"lastUpdated": "2025-08-07T07:49:57.897Z",
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{
"id": null,
"name": "Output Resolution",
"label": "Output Resolution",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"description": "outputresolution - - quickly change the resolution of the 's data.\n\n useinput - Uses the input's resolution. eighth - Multiply the input's resolution by that amount. quarter - Multiply the input's resolution by that amount. half - Multiply the input's resolution by that amount. 2x - Multiply the input's resolution by that amount. 4x - Multiply the input's resolution by that amount. 8x - Multiply the input's resolution by that amount. fit - Fits the width and height to the resolution given below, while maintaining the aspect ratio. limit - The width and height are limited to the resolution given below. If one of the dimensions exceeds the given resolution, the width and height will be reduced to fit inside the given limits while maintaining the aspect ratio. custom - Enables the parameter below, giving direct control over width and height.",
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"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"order": 0,
"isVisible": true,
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"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.897Z",
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{
"id": null,
"name": "Use Input",
"label": "Use Input",
"group": "General",
"page": "",
"type": "float",
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"description": "useinput - Uses the input's resolution. eighth - Multiply the input's resolution by that amount. quarter - Multiply the input's resolution by that amount. half - Multiply the input's resolution by that amount. 2x - Multiply the input's resolution by that amount. 4x - Multiply the input's resolution by that amount. 8x - Multiply the input's resolution by that amount. fit - Fits the width and height to the resolution given below, while maintaining the aspect ratio. limit - The width and height are limited to the resolution given below. If one of the dimensions exceeds the given resolution, the width and height will be reduced to fit inside the given limits while maintaining the aspect ratio. custom - Enables the parameter below, giving direct control over width and height.",
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"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
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"isVisible": true,
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"isValid": true,
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"id": null,
"name": "Resolution",
"label": "Resolution",
"group": "General",
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"type": "float",
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"description": "resolution - - Enabled only when the parameter is set to Custom . Some Generators like Constant and Ramp do not use inputs and only use this field to determine their size. The drop down menu on the right provides some commonly used resolutions.\n\n resolutionw - resolutionh -",
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{
"id": null,
"name": "W",
"label": "W",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
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"description": "resolutionw - resolutionh -",
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"isReadOnly": false,
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"isHidden": false,
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"isValid": true,
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{
"id": null,
"name": "Resolution Menu",
"label": "Resolution Menu",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"description": "resmult - Uses the Global Multiplier found in Edit>Preferences>TOPs. This multiplies all the TOPs resolutions by the set amount. This is handy when working on computers with different hardware specifications. If a project is designed on a desktop workstation with lots of graphics memory, a user on a laptop with only 64MB VRAM can set the Global Multiplier to a value of half or quarter so it runs at an acceptable speed. By checking this checkbox on, this is affected by the global multiplier.",
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"description": "aspect - - Use when Output Aspect parameter is set to Custom Aspect.\n\n aspect1 - aspect2 -",
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"description": "armenu - A drop-down menu with some commonly used aspect ratios.",
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"name": "Input Smoothness",
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"description": "inputfiltertype - - This controls pixel filtering on the input image of the .\n\n nearest - Uses nearest pixel or accurate image representation. Images will look jaggy when viewing at any zoom level other than Native . linear - Uses linear filtering between pixels. This is how you get images in viewers to look good at various zoom levels, especially useful when using any Fill Viewer setting other than Native . mipmap - Uses mipmap filtering when scaling images. This can be used to reduce artifacts and sparkling in moving/scaling images that have lots of detail.",
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"description": "nearest - Uses nearest pixel or accurate image representation. Images will look jaggy when viewing at any zoom level other than Native . linear - Uses linear filtering between pixels. This is how you get images in viewers to look good at various zoom levels, especially useful when using any Fill Viewer setting other than Native . mipmap - Uses mipmap filtering when scaling images. This can be used to reduce artifacts and sparkling in moving/scaling images that have lots of detail.",
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"description": "fillmode - - Determine how the image is displayed in the viewer.\nNOTE:To get an understanding of how TOPs work with images, you will want to set this to Native as you lay down TOPs when starting out. This will let you see what is actually happening without any automatic viewer resizing.\n\n\n useinput - Uses the same Fill Viewer settings as it's input. fill - Stretches the image to fit the edges of the viewer. width - Stretches image to fit viewer horizontally. height - Stretches image to fit viewer vertically. best - Stretches or squashes image so no part of image is cropped. outside - Stretches or squashes image so image fills viewer while constraining it's proportions. This often leads to part of image getting cropped by viewer. nativeres - Displays the native resolution of the image in the viewer.",
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"description": "filtertype - - This controls pixel filtering in the viewers.\n\n nearest - Uses nearest pixel or accurate image representation. Images will look jaggy when viewing at any zoom level other than Native . linear - Uses linear filtering between pixels. Use this to get images in viewers to look good at various zoom levels, especially useful when using any Fill Viewer setting other than Native . mipmap - Uses mipmap filtering when scaling images. This can be used to reduce artifacts and sparkling in moving/scaling images that have lots of detail.",
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"name": "Passes",
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"description": "npasses - Duplicates the operation of the the specified number of times. Making this larger than 1 is essentially the same as taking the output from each pass, and passing it into the first input of the node and repeating the process. Other inputs and parameters remain the same for each pass.",
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"name": "Channel Mask",
"label": "Channel Mask",
"group": "General",
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"description": "chanmask - Allows you to choose which channels (R, G, B, or A) the will operate on. All channels are selected by default.",
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