@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": "bloom_top",
"name": "Bloom TOP",
"displayName": "Bloom TOP",
"category": "TOP",
"subcategory": "Filters",
"version": "",
"lastUpdated": "2025-08-07T07:49:57.475Z",
"sourceFile": "C:\\Program Files\\Derivative\\TouchDesigner\\Samples\\Learn\\OfflineHelp\\https.docs.derivative.ca\\Bloom_TOP.htm",
"url": "",
"description": "The Bloom TOP creates a glow effect around bright parts of the input image that simulates light bouncing around a lens assembly of a camera. Parameters control how much of the bright spots of your input image get bloomed, how wide the bloom gets spread, and how it rolls off into the un-bloomed areas.",
"summary": "The Bloom TOP creates a glow effect around bright parts of the input image that simulates light bouncing around a lens assembly of a camera. Parameters control how much of the bright spots of your inp",
"details": "",
"usage": "",
"tips": [],
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"name": "Pre-Black Level",
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"description": "pregamma - Similar to the Gamma parameter of a Luma Level , applies a gamma adjustment to the pixel value after the Pre-Black Level stage, which makes all non-zero values closer to RGB = 1, 1, 1.",
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"description": "prebrightness - Similar to the Brightness parameter of a Luma Level , it is a multiplier for the pixel value after the Pre-Gamma stage.",
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"name": "Min Bloom Radius",
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"description": "minbloomradius - Determines the minimum blur level to start sampling from. It is 0 to 1, so given a 1024x1024 image has 10 blur levels, if Minimum Bloom Size is set to .2, we will begin sampling from blur level 2 (the Pre-process image scaled to one quarter.) (The actual number of blur levels in the image is automatically determined by the image size.)",
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"description": "maxbloomradius - Determines the maximum blur level we sample from. It is 0 to 1, so if the image has 10 blur levels and a Maximum Bloom Size is set to .8, we will sample mipmap levels up to level 8. If Max<Min, Max is set to Min.",
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"description": "bloomthreshold - After the blur levels have been mixed, this cuts away the darkest part of the image, or, when < 0, it adds more of the full-image average.",
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"name": "Bloom S-Curve",
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"description": "bloomscurve - Reshapes the bloom rolloff so that it is tighter/steeper to the hot spots.",
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"name": "Bloom Fill",
"label": "Bloom Fill",
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"description": "bloomfill - Makes the bloom wider.",
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"name": "Bloom Intensity",
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"description": "bloomintensity - Final multiplier of accumulated bloom value.",
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"description": "output - Permits the user to select the image that is output; useful for previewing the outputs of each stage of the bloom pipeline. If set to \"Input\", the original image is output; if set to \"Preprocess\", the preprocessed image is output; \"Bloom\" outputs only the bloom value with alpha = 1; \"Bloom with Alpha\" outputs only bloom value with its computed alpha (max of R G and B); and \"Input + Bloom\" (the default) outputs the combined source image and bloom image.",
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"description": "inputimage0 - Multiplier for the input image value that is added in to the final bloom value.",
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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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"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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"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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"description": "resmenu - A drop-down menu with some commonly used resolutions.",
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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": "outputaspect - - Sets the image aspect ratio allowing any textures to be viewed in any size. Watch for unexpected results when compositing TOPs with different aspect ratios. (You can define images with non-square pixels using xres, yres, aspectx, aspecty where xres/yres != aspectx/aspecty.)\n\n useinput - Uses the input's aspect ratio. resolution - Uses the aspect of the image's defined resolution (ie 512x256 would be 2:1), whereby each pixel is square. custom - Lets you explicitly define a custom aspect ratio in the Aspect parameter below.",
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"description": "armenu - A drop-down menu with some commonly used aspect ratios.",
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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": "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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