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This page provides information on using the V-Ray Frame Buffer for post-production of EXR images rendered in Chaos Cloud.

Presets

Color corrections can also be saved and applied as a preset.

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 can save and load Layer presets in the VFB as .vfbl files, if needed.

V-Ray for Houdini > Post-production and Generating Different Types of Images with the VFB > sep_cc_button.png

Separate color corrections can also be saved and loaded using the V-Ray for Houdini > Post-production and Generating Different Types of Images with the VFB > global_cc_save.png buttons. Once a preset is applied, you can use the Save current channel () button to save the image in the format of your choice.

For more detailed information on color corrections with the VFB, please visit the following page.