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This page gives some basic details about the Raw Total Lighting Light Render Element and explains how it is used in compositing. 


Overview

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The Raw Total Lighting Light Render Element is the sum of all raw lighting light (both direct and indirect) in the scene, without any diffuse details.

This pass is useful for changing the appearance of the scene's lighting light in a compositing or image editing application.

 
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Attributes

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||out Network|| > V-Ray Render Elements node > V-Ray > Render Channel > Color Channel > Type > Atmosphere

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The parameters for this render element appear in

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the V-Ray RenderChannelColor

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 render channels node.

 

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Denoise – Enables the render element's denoising, provided the Denoiser render element is present.

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Deep Output – Specifies whether to include this render element in deep images.

Color Mapping – When enabled, the Color Mapping options in the render settings are applied to the current render channel.

Consider For AA – When enabled, anti-aliasing

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is used where possible.

Filtering

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 – Applies the image filter to this channel. Image filter settings are in

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the Image

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 Sampler tab

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 of the Sampler tab

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 of the 

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V-Ray

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 Renderer node.

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Denoise – Enables the render element's denoising, provided the V-Ray Denoiser render element is present.

Derive Raw Channels

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 – Generates data in the raw channels by combining the respective color and the filter color channels.

VFB Color Corrections

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 – Applies the post render color adjustments made from the VFB.

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This render element is not supported with V-Ray GPU rendering.

 


Common uses

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The Raw Total Lighting Light Render Element is useful for changing the appearance of the entire lighting of the scene after rendering, using a compositing or image editing application. Below are a couple of examples of possible uses. The first two images show the render element itself and the Beauty render put together. The Raw Total Lighting Render Element was brightened and tinted differently A V-Ray Cryptomatte Render Element is used to isolate the floor, the windows along with the curtains and the stone fence, and the ceiling. Then the Raw Total Light Render Element is brightened and tinted differently for each element to show the range of editing possiblepossibilities. See the render before and after compositing.

 


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The Raw Total Lighting Render Element

 

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The Original Beauty Composite

 

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Brightened and tinted Raw Total Lighting Render Element

 

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Brightened and tinted Raw Total Lighting

 

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Original Beauty composite

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Brightened Lights

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Brightened and Tinted Lights

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Underlying Compositing Equation

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Raw Total Lighting Light x Diffuse = Total Lighting

 

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 Raw Lighting Raw Direct Light + Raw GI = Raw Total Lighting

 

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Light

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