digitizertreeitem.h File Reference

Tree item holding a single category of digitizer points rendered as a batched-sphere mesh. More...

#include "../../disp3D_global.h"
#include "abstracttreeitem.h"
#include <QVector3D>
#include <QVector>

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Classes
class	DigitizerTreeItem
	Digitizer point group tree item. More...

Detailed Description

Tree item holding a single category of digitizer points rendered as a batched-sphere mesh.

SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2026 MNE-CPP Authors

Author

Christoph Dinh chris.nosp@m.toph.nosp@m..dinh.nosp@m.@mne.nosp@m.-cpp..nosp@m.org

Since

2.0.0

Date

March 2026

All points in a category share colour and radius, so the renderer uploads one interleaved vertex buffer (icosahedron geometry replicated and translated) and draws the whole category with one drawIndexed call — matching the single-draw-per-surface constraint of the WebGL backend.

Definition in file digitizertreeitem.h.