Experimental:CPlusPlus POP
Jump to navigation
Jump to search
Summary[edit]
The CPlusPlus POP allows you to make custom POP operators by writing your own plugin using C++.
See Write a CPlusPlus Plugin, Write a CPlusPlus POP and the other articles in the C++ Category for more detailed information on how to make plugins for use with this node and how to access example projects.
Parameters - CPlusPlus Page
Plugin Path
plugin - The path to the plugin you want to load.
Re-Init Class
reinit - ⊞ - Used to reinitialized the underlaying C++ class that runs the node. Generally only used for debugging.
- Re-Init Class
reinit- When this parameter is On, it will delete the instance of the class created by the plugin, and create a new one.
- Re-Init Class
reinitpulse- Instantly reinitialize the class.
Unload Plugin
unloadplugin - When this parameter goes above 1, it will delete the instance of the class created by the plugin and unload the plugin. If multiple TOPs have loaded the same plugin they will all need to unload it to release the file.
Parameters - Common Page
Bypass
bypass -
Delete Input Attributes
delinputattrs -
Parameter Color Space
parmcolorspace - ⊞ - Controls how all color parameters on this node are interpreted. The color values as treated as being in the selected color space, and are converted to the Working Color Space before they are used as part of the node's operation. Note that this does not change the color space of the node itself, as that is always in the Working Color Space.
- sRGB
srgb- sRGB color space, with sRGB transfer function. Considered an SDR color space with respect to Reference White.
- sRGB - Linear
srgblinear- sRGB color space, with linear transfer function. Considered an SDR color space with respect to Reference White.
- Rec.601 (NTSC)
rec601ntsc- Rec.601 with NTSC primaries color space, with Rec.601 transfer function. Considered an SDR color space with respect to Reference White.
- Rec.709
rec709- Rec.709 color space, with Rec.709 (same as Rec.2020) transfer function. Considered an SDR color space with respect to Reference White.
- Rec.2020
rec2020- Rec.2020 color space, with Rec.2020 (same as Rec.709) transfer function. Considered an HDR color space with respect to Reference White.
- DCI-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.
- DCI-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.
- Display-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.
- ACES2065-1
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.
- ACEScg
acescg- ACEScg (also known as ACES AP1) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White.
- Passthrough
passthrough- 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.
Parameter Reference White
parmreferencewhite - ⊞ - When converting a parameter color value to the Working Color Space, this controls how it should be treated with respect to Reference White. If the Working Color Space is the same Reference White, then no adjustment is done. If they are different, then the Reference White level (brightness) of this color will be adjusted to the range expected by the Working Color Space. For example if the project is set to have a SDR Reference White of 120 nits, and the HDR Reference White is 80 nits, then a color of (1, 1, 1), which is 120 nits in the SDR color space, will be converted to be (1.5, 1.5, 1.5), which is 120 nits still in the HDR Working Color Space.
- Default For Color Space
default- Will use either the SDR or the HDR Reference White, based on the color space selected.
- Standard (SDR)
sdr- Will treat the Parameter Color Space as SDR for it's reference white value.
- High (HDR)
hdr- Will treat the Parameter Color Space as HDR for it's reference white value.
Operator Inputs
- Input 0: -
Info CHOP Channels
Extra Information for the CPlusPlus POP can be accessed via an Info CHOP.
Common POP Info Channels
Common Operator Info Channels
- total_cooks - Number of times the operator has cooked since the process started.
- cook_time - Duration of the last cook in milliseconds.
- cook_frame - Frame number when this operator was last cooked relative to the component timeline.
- cook_abs_frame - Frame number when this operator was last cooked relative to the absolute time.
- cook_start_time - Time in milliseconds at which the operator started cooking in the frame it was cooked.
- cook_end_time - Time in milliseconds at which the operator finished cooking in the frame it was cooked.
- cooked_this_frame - 1 if operator was cooked this frame.
- warnings - Number of warnings in this operator if any.
- errors - Number of errors in this operator if any.
TouchDesigner Build:
| POPs |
|---|
| • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • |