IGH_PreviewObject

All IGH_DocumentObjects that wish to participate in Viewport redraws must implement this interface.

Properties

BoundingBox ClippingBox { get; }

Gets the clipping box for this object. The clipping box is typically the union of the boundingboxes of all the geometry that is drawn by this object.

Returns: The clipping box for this object.

bool Hidden { get; set; }

Gets or sets a value indicating whether or not this object is currently drawing preview flags.

bool IsPreviewCapable { get; }

Gets a value indicating whether or not this object (in its current state) can draw geometric previews at all.

void DrawViewportMeshes(IGH_PreviewArgs args)

Implement this function to draw all shaded meshes. If the viewport does not support shading, this function will not be called.

Parameters:

Draw operation arguments.

void DrawViewportWires(IGH_PreviewArgs args)

Implement this function to draw all wire and point geometry previews.

Parameters:

Draw operation arguments.