This function can be used to iterate over all items in the Volatile data tree and call DrawViewportWires on each item that implements Preview.IGH_PreviewData. This function requires a lot of TypeOf and DirectCasting, so if you're worried about performance you should consider doing this yourself.

Namespace: Grasshopper.Kernel
Assembly: Grasshopper (in Grasshopper.dll)

Syntax

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protected void Preview_DrawMeshes(
	IGH_PreviewArgs args
)

Protected Sub Preview_DrawMeshes ( 
	args As IGH_PreviewArgs
)

Parameters

args: Type: Grasshopper.KernelIGH_PreviewArgs

Reference

GH_ParamT Class

Grasshopper.Kernel Namespace

GH_ParamAddLanguageSpecificTextSet("LST15A7FD63_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TAddLanguageSpecificTextSet("LST15A7FD63_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");AddLanguageSpecificTextSet("LST15A7FD63_2?cpp=::|nu=.");Preview_DrawMeshes Method

Parameters

Reference

GH_ParamTPreview_DrawMeshes Method