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Color corrections can also be saved and applied as a preset.
In V-Ray Next and V-Ray 5 color corrections are written directly Jobs submitted from Houdini will have their color corrections written to the .vrscene file and rendered on the cloud; but if the render output is set to EXR, no color corrections will be written to it since it's a raw image format. In that case it is useful to save your color corrections separately.
You . However, you can save and load Layer presets in the VFB as .vfbl files, if needed.To save a color corrections preset in V-Ray 3.6, left-click on the Globals... button on the corrections control panel, and select Save. To load a saved preset, select Load.
Separate color corrections can also be saved and loaded using the
buttons. Once a preset is applied, you can use the Save current channel ( ) button to save the image in the format of your choice....