We will need to use V-Ray's Atmosphere and Self-Illumination Render Elements so we will add these in the Render Elements tab. Note that you need to set the Simulator's Render Mode to Volumetric in order to get the VRayAtmosphere render element. For more information about the supported Render Elements visit the V-Ray Render Elements Support page. After rendering the image we will save it as a multichannel EXR so it will be easier to manage. The Atmosphere Render Element will give you the Smoke + the illumination produced by the Fire. The Self-Illumination Render Element returns the Fire only. |