// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only

/*!
    \example scenegraph/customrendernode
    \title Scene Graph - Custom QSGRenderNode
    \examplecategory {Graphics & Multimedia}
    \ingroup qtquickexamples
    \brief Shows how to use QSGRenderNode to implement custom rendering in the Qt Quick scenegraph.

    The custom render node example shows how to implement an item that is rendered using
    a custom QSGRenderNode.

    \image customrendernode-example.gif

    QSGRenderNode allows direct access to the Render Hardware Interface (RHI) within the
    scenegraph. This example demonstrates how to create QSGRenderNode based render node
    and manage it with a custom item. The render node creates an RHI pipeline, updates
    vertex and uniform buffers, and renders into the RHI command buffer.

    \warning This example demonstrates advanced, low-level functionality
    performing portable, cross-platform 3D rendering, while relying on private
    APIs from the Qt Gui and Qt Quick modules. Developers are encouraged to
    carefully evaluate the potential lack of source and binary compatibility
    guarantees before using these APIs in their applications.

 */
