This page provides information on the Volumetric Options for rendering the V-Ray Volume Grid.


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The Volumetric Options parameters control the emissive, diffuse, and opacity properties of the VRayVolumeGrid. The Volumetric Options button near the top of the Rendering rollout accesses these parameters.





UI Path


||Select V-Ray Volume Grid|| > Modify panel > Rendering rollout > Volumetric Options... button





Volumetric Options are divided into three rollouts: 

  • Fire Rollout  Controls the emissive (fire) color of the volumetric shader, and the light emitted by the simulator.
  • Smoke Color Rollout – Controls the diffuse color of the volumetric shader.
  • Smoke Opacity Rollout – Controls the transparency part of the volumetric shader.