- Qt 6.7
- Qt Quick 3D
- Qt Quick 3D Examples and Tutorials
- Qt Quick 3D - Stencil Outline Extension Example
- Qt Quick 3D | Commercial or GPLv3

# Qt Quick 3D - Stencil Outline Extension Example

     # Copyright (C) 2023 The Qt Company Ltd.
     # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

     cmake_minimum_required(VERSION 3.16)
     project(stenciloutline LANGUAGES CXX)

     set(CMAKE_AUTOMOC ON)

     if(NOT DEFINED INSTALL_EXAMPLESDIR)
         set(INSTALL_EXAMPLESDIR "examples")
     endif()

     set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/quick3d/extensions/stenciloutline")

     find_package(Qt6 REQUIRED COMPONENTS Core Gui Quick Quick3D)

     qt_add_executable(stenciloutline
         main.cpp
     )

     set(stenciloutline_uri "QtQuick3D.Examples.OutlineRenderExtension")

     set_target_properties(stenciloutline PROPERTIES
         WIN32_EXECUTABLE TRUE
         MACOSX_BUNDLE TRUE
     )

     target_link_libraries(stenciloutline PUBLIC
             Qt::Gui
             Qt::Quick
             Qt::Quick3D
             Qt::GuiPrivate
             Qt::Quick3DPrivate
     )

     set(qml_resource_files
         "Main.qml"
         "ColorPicker.qml"
         "SectionLayout.qml"
     )

     set(image_resource_files
         "images/TreeExpanded.png"
         "images/TreeUnexpanded.png"
         "images/grid_8x8.png"
     )

     set(mesh_resource_files
         "models/suzanne.mesh"
     )

     qt_add_qml_module(stenciloutline
         VERSION 1.0
         URI ${stenciloutline_uri}
         QML_FILES
             ${qml_resource_files}
         RESOURCES
             ${image_resource_files}
             ${mesh_resource_files}
         SOURCES
             outlinerenderextension.cpp outlinerenderextension.h
         NO_PLUGIN
     )

     qt_add_shaders(stenciloutline "baked-shaders"
         FILES
             "shaders/huesaturation.frag"
     )

     install(TARGETS stenciloutline
         RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
         BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
         LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
     )