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Global VFB functionDescription
vfbControl()Allows control over the various aspects of the VFB. Type vfbControl() for a list of available parameters.
vfbControl #show [true/false]Opens (true) or Closes (false) the VFB window or returns its current display state if called without a value.
vfbControl #getregion*Returns an array with four integer elements, representing the pixel coordinates of the VFB render region (left, top, right, bottom). The left and top coordinates are included in the region, the right and bottom one are not.
vfbControl #setregion*

Sets the VFB render region to the specified coordinates. Uses 4 integer values.

For example, vfbControl #setregion 300 100 400 200

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*  The Note that if using V-Ray 5, update 2.2 or earlier, the returned values in the VFB are relative to the VFB window margins instead of to the actual rendered image. Starting with V-Ray 5, update 2.3, the returned values in the VFB are relative to the rendered image.

 

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