Тhis page provides information about the Preview tab of the V-Ray Volumetric Grid.
Overview
Parameters
Detail Reduction – Decreases the grid detail in the preview. A value of 0 means no reduction. Increase this value if the interface starts to lag due to the cache files being very large. This parameter controls both the viewport preview and the GPU preview.
Auto Reduction – Enables automatic adjustment of the Detail Reduction parameter to improve display performance. The preview detail is reduced up to a point where the preview displays fast without blocking the interface. Note that the detail only decrease automatically, but does not increase.
Only if Selected – When enabled, the contents of the cache file are only shown when the V-Ray Volume Grid is selected.
Show Box – When enabled, displays the Volume Grid's loaded cache bounding box in the viewport.
Graph Cells – When enabled and Show Box is enabled, displays a lattice with the cell sizes on the sides of the Volume Grid's box.
Only the Overlap Of – When enabled, all channels in a cell must meet the selected threshold conditions to visualize the cell.
Temperature/Liquid – Enables the representation of the temperature and liquid.
Temperature Low/High Range – Specifies the lowest and highest values of the temperature.
Smoke – Enables the representation of the smoke.
Smoke Low/High Range – Specifies the lowest and highest values of the smoke.
Fuel – Enables the representation of the fuel.
Fuel Low/High Range – Specifies the lowest and highest values of the fuel.
Velocity – Enables the representation of the velocity.
Velocity Low/High Range – Specifies the lowest and highest values of the velocity.
RGB – Enables the representation of the RGB channel.
RGB Low/ High Range – Specifies the lowest and highest values of RGB.
Auto Range – When enabled, automatically adjusts the preview ranges of visible channels for the current frame so that important data is always visible and the preview is always quick.