Titania X3D Editor

Bring Colours to Your Life.

Titania v4.3.3

Bring Colours to Your Life.

X3D Reference



OpacityMapVolumeStyle specifies that volumetric data is rendered using opacity mapped to a transfer function texture.

The OpacityMapVolumeStyle node belongs to the VolumeRendering component and its container field is renderStyle. It is available since X3D version 3.3 or later.



SFBool [in, out] enabled TRUE

Enables/disables node operation.

SFNode [in, out] metadata NULL [X3DMetadataObject]

Metadata are not part of the X3D world and not interpreted by the X3D browser, but they can be accessed via the ECMAScript interface.

SFNode [in, out] transferFunction NULL [X3DTexture2DNode,X3DTexture3DNode]

Input/Output field transferFunction.



  • Contains a single ImageTexture2D or ImageTexture3D node with containerField='transferFunction'. Voxel values are used as lookup coordinates into the transfer function texture, where the texel value represents the output color.

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