Houdini 19.5 Nodes Render nodes

DSM Merge render node

Merges two or more deep shadow/camera map files.

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Since 10.0

Parameters

Render

Begins the render with the last render control settings.

Controls…

Opens the render control dialog to allow adjustments of the render parameters before rendering.

Render with Take

Uses the settings in a particular take while rendering. Choose Current to use the current take when rendering.

Valid frame range

Limits the rendering of frames, when set to Render frame range or Render frame range only.

Render any frame

Allow the renderer to render any and all frames.

Render frame range

Only render the frames in the range set below, but allow the renderer to render other frames if they are referenced by in-range frames.

Render frame range only (strict)

Only render the frames in the range set below, and don’t allow the renderer to render other frames, even if they are referenced by in-range frames.

Merged Output

The resulting merged file.

Opacity Limit

In a DSM/DCM file, each pixel in the file records the opacity at all z-depths. This parameter allows records beyond a threshold to be culled during the merging process by chopping all records beyond an accumulated opacity in a pixel.

Compositing

Controls whether samples are pre-composited or uncomposited on output. The default is to go by what the inputs themselves specify.

Input Files

The number of DSM/DCM files to merge.

Source File 1

The first input DSM/DCM.

Scripts

A script command can be specified for execution at the various execution points. The expression language selected for the parameter determines whether this command are hscript or python statements.

Prior to execution, this node is automatically set as the global current node.

To run statements from a file instead, specify the path to the file with either a .cmd extension (when the language is set to Hscript), or .py extension (when the language is set to Python). Additional arguments to the script can also be supplied, they will be parsed in a shell-like manner.

Pre-Render Script

Run this script before any rendering.

Pre-Frame Script

Run this script before each frame.

Post-Frame Script

Run this script after each frame.

Post-Render Script

Run this script after all rendering.

Locals

N

Frame being rendered.

NRENDER

Total number of frames being rendered.

Render nodes

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  • Channel

    The Channel output operator generates clip files from a particular CHOP.

  • Composite

    The Composite output operator renders the image(s) produced in the Compositing Editor.

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