VolumePassFSQ

Source (.js)Source (.d.ts)

Methods

extend

Method used to decorate a given object (publicAPI+model) with vtkWebGPUVolumePassFSQ characteristics.

Argument	Type	Required	Description
publicAPI		Yes	object on which methods will be bounds (public)
model		Yes	object on which data structure will be bounds (protected)
initialValues	IWebGPUVolumePassFSQInitialValues	No	(default: {})

newInstance

Method used to create a new instance of vtkWebGPUVolumePassFSQ.

Argument	Type	Required	Description
initialValues	IWebGPUVolumePassFSQInitialValues	No	for pre-setting some of its content

replaceShaderVolume

Shader replacement, registered under replaceShaderVolume, generating the ray marching loop, the per volume sampling and compositing code and the transfer function lookups for every volume of the pass.

Argument	Type	Required	Description
hash	String	Yes	the pipeline hash
pipeline	vtkWebGPUPipeline	Yes
vertexInput	vtkWebGPUVertexInput	Yes

setVolumes

Set the volumes this quad ray casts, marking the mapper modified only when the list actually changed.

Argument	Type	Required	Description
val	Array[vtkWebGPUVolume]	Yes

updateLUTImage

Rebuild the color and opacity transfer function textures of all volumes when any of their transfer functions changed.

Argument	Type	Required	Description
device	vtkWebGPUDevice	Yes

updateSSBO

Rebuild and send the storage buffers holding the per volume and per component ray casting parameters.

Argument	Type	Required	Description
device	vtkWebGPUDevice	Yes