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Diffstat (limited to 'examples/qt3d/solarsystem/solarsystem.cpp')
| -rw-r--r-- | examples/qt3d/solarsystem/solarsystem.cpp | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/examples/qt3d/solarsystem/solarsystem.cpp b/examples/qt3d/solarsystem/solarsystem.cpp deleted file mode 100644 index 25b0f769..00000000 --- a/examples/qt3d/solarsystem/solarsystem.cpp +++ /dev/null @@ -1,232 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtQuick3D examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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 -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QPropertyAnimation> -#include "solarsystem.h" -#include "qglbuilder.h" -#include "qglmaterialcollection.h" -#include "qgltexture2d.h" -#include "qglmaterial.h" -#include "qglscenenode.h" -#include "qgllightmodel.h" -#include "qglsphere.h" -#include "qgraphicsrotation3d.h" -#include "qgraphicstranslation3d.h" -#include "qglshaderprogrameffect.h" -#include "qglshaderprogram.h" - -#include <QtGui/qmatrix4x4.h> - -#include <QtCore/qmath.h> - -SolarSystemView::SolarSystemView(QWidget *parent) - : QGLView(parent) - , spaceScene(new QGLSceneNode(this)) - , sunEffect(0) -{ - //Generate geometry for the scene - spaceScene = createScene(); - - //Set up the camera - camera()->setEye(QVector3D(0, 0, 15)); - - //Create the animation for the rotation of the Sun - QPropertyAnimation *animation; - animation = new QPropertyAnimation(this, "angle1", this); - animation->setStartValue(0.0f); - animation->setEndValue(360.0f); - animation->setDuration(7000); - animation->setLoopCount(-1); - animation->start(); - - //Create the animation for the rotation of the Planet - QPropertyAnimation *animation2; - animation2 = new QPropertyAnimation(this, "angle2", this); - animation2->setStartValue(0.0f); - animation2->setEndValue(360.0f); - animation2->setDuration(3000); - animation2->setLoopCount(-1); - animation2->start(); - - //Create the animation for the rotation of the Solar-System - QPropertyAnimation *animation3; - animation3 = new QPropertyAnimation(this, "angle3", this); - animation3->setStartValue(0.0f); - animation3->setEndValue(360.0f); - animation3->setDuration(30000); - animation3->setLoopCount(-1); - animation3->start(); - - //Create the animation for the glow effect - QPropertyAnimation *glowAnimation; - glowAnimation = new QPropertyAnimation(this, "glowFactor", this); - glowAnimation->setStartValue(0.0f); - glowAnimation->setEndValue(0.0f); - glowAnimation->setKeyValueAt(0.5, 1.0f); - glowAnimation->setDuration(3000); - glowAnimation->setLoopCount(-1); - glowAnimation->start(); -} - -SolarSystemView::~SolarSystemView() -{ - delete spaceScene; - delete sunEffect; -} - -void SolarSystemView::initializeGL(QGLPainter *painter) -{ - Q_UNUSED(painter); - //nothing for now -} - - -void SolarSystemView::paintGL(QGLPainter *painter) -{ - sunRotation->setAngle(-m_angle1); - planetRotation->setAngle(m_angle2); - systemRotation->setAngle(m_angle3); - // Set the effect active to make sure that the program is created - // and bound so that we can update our uniform - sunEffect->setActive(painter,true); - sunEffect->program()->setUniformValue("glowFactor", m_glowFactor); - spaceScene->draw(painter); -} - -QGLSceneNode *SolarSystemView::createScene() -{ - QGLBuilder builder; - QGLSceneNode *root = builder.sceneNode(); - QUrl url; - - //set up our materials palette - this describes all - //of the materials we will use for this scene. - - //solar surface - QGLMaterial *mat1 = new QGLMaterial; - url.setPath(QLatin1String(":/solar.jpg")); - url.setScheme(QLatin1String("file")); - mat1->setTextureUrl(url,0); - url.setPath(QLatin1String(":/solar2.jpg")); - url.setScheme(QLatin1String("file")); - mat1->setTextureUrl(url, 1); - //mat1->setEmittedLight(Qt::white); - int sunMat = root->palette()->addMaterial(mat1); - - //planetary surface - QGLMaterial *mat2 = new QGLMaterial; - url.setPath(QLatin1String(":/planet.jpg")); - url.setScheme(QLatin1String("file")); - mat2->setTextureUrl(url); - int planetMat = root->palette()->addMaterial(mat2); - - //moon surface - QGLMaterial *mat3 = new QGLMaterial; - url.setPath(QLatin1String(":/moon-texture.jpg")); - url.setScheme(QLatin1String("file")); - mat3->setTextureUrl(url); - int moonMat = root->palette()->addMaterial(mat3); - - //Set the rotation of the solar-system - systemRotation = new QGraphicsRotation3D(); - systemRotation->setAxis(QVector3D(0,1,0)); - root->addTransform(systemRotation); - - // create the sun for our solar system - builder.pushNode()->setObjectName(QLatin1String("Solar")); - builder<<QGLSphere(1.5); - builder.currentNode()->setMaterialIndex(sunMat); - sunEffect = new QGLShaderProgramEffect(); - sunEffect->setVertexShaderFromFile(":/solar.vsh"); - sunEffect->setFragmentShaderFromFile(":/solar.fsh"); -// builder.currentNode()->setEffect(QGL::LitModulateTexture2D); - builder.currentNode()->setUserEffect(sunEffect); - - //create and add rotations for axial tilt and rotation - sunRotation = new QGraphicsRotation3D(); - QGraphicsRotation3D *axialTilt1 = new QGraphicsRotation3D(); - axialTilt1->setAngle(90.0f); - axialTilt1->setAxis(QVector3D(1,0,0)); - builder.currentNode()->addTransform(sunRotation); - builder.currentNode()->addTransform(axialTilt1); - - // create the planet - builder.newNode()->setObjectName(QLatin1String("Planet")); - builder<<QGLSphere(0.4); - builder.currentNode()->setMaterialIndex(planetMat); - builder.currentNode()->setEffect(QGL::LitModulateTexture2D); - - //position our planet - positioning occurs only AFTER transformations - //have taken place. - builder.currentNode()->setPosition(QVector3D(4.5,0,0)); - - //create and add rotations for axial tilt and rotation - planetRotation = new QGraphicsRotation3D(); - QGraphicsRotation3D *axialTilt2 = new QGraphicsRotation3D(); - axialTilt2->setAngle(75.0f); - axialTilt2->setAxis(QVector3D(1,0,0)); - - builder.currentNode()->addTransform(planetRotation); - builder.currentNode()->addTransform(axialTilt2); - - //create the moon - builder.pushNode()->setObjectName("Moon"); - builder<<QGLSphere(0.1); - builder.currentNode()->setMaterialIndex(moonMat); - builder.currentNode()->setEffect(QGL::LitModulateTexture2D); - - //as our moon is tidally locked to the planet (ie. they - //always face the same side to one another), we are just - //correcting the axial tilt of the moon here. - QGraphicsRotation3D *axialTilt3 = new QGraphicsRotation3D(); - axialTilt3->setAngle(90.0f); - axialTilt3->setAxis(QVector3D(1,0,0)); - builder.currentNode()->addTransform(axialTilt3); - - //The position is set relative to the parent node... - builder.currentNode()->setPosition(QVector3D(0.7,0,0)); - - - - - - //completed building, so finalise - return builder.finalizedSceneNode(); -} |