| /**************************************************************************** |
| ** |
| ** Copyright (C) 2018 Klaralvdalens Datakonsult AB (KDAB). |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt3D module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:BSD$ |
| ** Commercial License Usage |
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| ** BSD License Usage |
| ** Alternatively, you may use this file under the terms of the BSD license |
| ** as follows: |
| ** |
| ** "Redistribution and use in source and binary forms, with or without |
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| ****************************************************************************/ |
| |
| import Qt3D.Core 2.0 |
| import Qt3D.Render 2.11 |
| import Qt3D.Input 2.0 |
| import Qt3D.Extras 2.0 |
| import QtQuick 2.0 |
| |
| Entity { |
| id: sceneRoot |
| |
| Camera { |
| id: camera |
| projectionType: CameraLens.PerspectiveProjection |
| fieldOfView: 45 |
| aspectRatio: 16/9 |
| nearPlane : 0.1 |
| farPlane : 1000.0 |
| position: Qt.vector3d( 0.0, 2.0, 20.0 ) |
| upVector: Qt.vector3d( 0.0, 1.0, 0.0 ) |
| viewCenter: Qt.vector3d( 0.0, 0.0, 0.0 ) |
| } |
| |
| OrbitCameraController { camera: camera } |
| |
| RenderSettings { |
| id : external_forward_renderer |
| activeFrameGraph : ForwardRenderer { |
| camera: camera |
| clearColor: "black" |
| } |
| pickingSettings.pickMethod: PickingSettings.TrianglePicking |
| } |
| |
| // Event Source will be set by the Qt3DQuickWindow |
| InputSettings { id: inputSettings } |
| |
| DirectionalLight { |
| id: headLight |
| worldDirection: camera.viewVector |
| } |
| |
| RayCaster { |
| id: raycaster |
| origin: Qt.vector3d(0, 0, 4) |
| direction: Qt.vector3d(0., 0., -1.) |
| length: 5 |
| |
| onHitsChanged: printHits("Model hits", hits) |
| } |
| |
| ScreenRayCaster { |
| id: screenRayCaster |
| position: Qt.point(200, 200) |
| |
| onHitsChanged: printHits("Screen hits", hits) |
| } |
| |
| MouseHandler { |
| id: mouseHandler |
| sourceDevice: MouseDevice {} |
| onReleased: { screenRayCaster.trigger(Qt.point(mouse.x, mouse.y)) } |
| } |
| |
| KeyboardDevice { id: kbDevice } |
| KeyboardHandler { |
| id: kbHandler |
| focus: true |
| sourceDevice: kbDevice |
| onPressed: { |
| if (event.text.toLowerCase() == "a") { raycaster.origin.x -= .1; raycaster.trigger() } |
| if (event.text.toLowerCase() == "f") { raycaster.origin.x += .1; raycaster.trigger() } |
| if (event.text.toLowerCase() == "s") { raycaster.origin.y += .1; raycaster.trigger() } |
| if (event.text.toLowerCase() == "d") { raycaster.origin.y -= .1; raycaster.trigger() } |
| } |
| } |
| |
| components: [ external_forward_renderer, inputSettings, headLight, raycaster, screenRayCaster, mouseHandler, kbHandler ] |
| |
| function printHits(desc, hits) { |
| console.log(desc, hits.length) |
| for (var i=0; i<hits.length; i++) { |
| console.log(" " + hits[i].entity.objectName, hits[i].distance, |
| hits[i].worldIntersection.x, hits[i].worldIntersection.y, hits[i].worldIntersection.z) |
| } |
| } |
| |
| CylinderEntity { |
| objectName: "CRed" |
| id: leftEntity |
| translation: Qt.vector3d(-5, 0, 0) |
| color: "red" |
| } |
| |
| CylinderEntity { |
| objectName: "CGreen" |
| id: mainEntity |
| translation: Qt.vector3d(0, 0, 0) |
| color: "green" |
| } |
| |
| CylinderEntity { |
| objectName: "CBlue" |
| id: rightEntity |
| translation: Qt.vector3d(5, 0, 0) |
| color: "blue" |
| } |
| |
| LineEntity { |
| id: raydisplay |
| origin: raycaster.origin |
| direction: raycaster.direction |
| length: raycaster.length |
| } |
| } |