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qad/qglview/mainwindow.cpp

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/*
Stanley Designer
Copyright (C) 2012 Ivan Pelipenko peri4ko@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mainwindow.h"
#include "loader_obj.h"
#include "loader_dae.h"
#include <QGraphicsRectItem>
#include <QImageReader>
#define EARTH_H 6356863.019 // m
#define EARTH_WL 6378245.000 // m
MainWindow::MainWindow(QWidget * parent): QMainWindow(parent), Ui::MainWindow() {
setupUi(this);
colorHalo->setColor(view->selectionHaloColor());
sel_obj = 0;
treeProperties->assignObject(view);
//spinSliderShine->setDecimals(2);
view->setFrameShape(QFrame::NoFrame);
//view->setRenderer(new RendererDeferredShading(view));
view->setRenderer(new RendererDeferredShading(view));
view->setMouseSelectionEnabled(false);
view->setMouseRotateEnabled(true);
view->setBackColor(Qt::lightGray);
//view->setLightingMode(QGLView::PerPixel);
/*MaterialEditor * o = new MaterialEditor();
o->setWindowOpacity(.666);
view->addObject(o, Qt::Window);*/
/**obj = loadFrom3DSFile("data/test.3DS", 0.15);
m.reflectivity = 1;
m.reflection.loadPathesFromDirectory("data/e");
obj->child("sphere001")->setMaterial(m);*/
//m.shine = 40;
//m.shine_strength = 1;
//m.diffuse.bitmap_path = "celtic_010.jpg";
//m.bump.bitmap_path = "celtic_010n.jpg";
/*obj->child("cone")->setMaterial(m);
m.diffuse.bitmap_path = "proj_plane_d.tga";
m.bump.bitmap_path = "proj_plane_n.tga";
obj->child("tor")->setMaterial(m);
m.reflectivity = 1.;
obj->child("sphere")->setMaterial(m);*/
//obj->child("teapot")->setRenderMode(GLObjectBase::Point);
//obj->child("teapot")->setLineWidth(2.);
//obj->child("cone")->setRenderMode(GLObjectBase::Line);
//view->camera().setAim(obj->child("sphere001")->pos());
GLTextureManager::addSearchPath("data");
GLTextureManager::addSearchPath("data/images");
GLTextureManager::addSearchPath("data/SU-33_maps");
obj = loadFromDAEFile("data/earth.dae");//new GLPrimitiveEllipsoid(EARTH_WL / 1E+6, EARTH_WL / 1E+6, EARTH_H / 1E+6, 500, 500);//GLPrimitiveCube();
obj->setScale(0.1);
//obj = new GLPrimitiveEllipsoid(100, 100, 100, 100, 100);//GLPrimitiveCube();
for (int i = 0; i < obj->childCount(); ++i)
if (obj->child(i)->type() == GLObjectBase::Light)
((Light*)obj->child(i))->intensity = 0.;
view->addObject(obj);
//obj->child("Box001")->addChild(&(view->camera()));
//view->camera().flyToDistance(30);
double al = 7.;
obj = new GLPrimitiveLine(QVector3D(0, 0, -al), QVector3D(0, 0, al));
obj->material().color_diffuse = Qt::darkBlue; obj->setAcceptLight(false);
view->addObject(obj);
obj = new GLPrimitiveLine(QVector3D(-al, 0, 0), QVector3D(al, 0, 0));
obj->material().color_diffuse = Qt::darkRed; obj->setAcceptLight(false);
view->addObject(obj);
obj = new GLPrimitiveLine(QVector3D(0, -al, 0), QVector3D(0, al, 0));
obj->material().color_diffuse = Qt::darkGreen; obj->setAcceptLight(false);
view->addObject(obj);
double lat = deg2rad*(-85.), lng = deg2rad*(15.);
obj = new GLPrimitiveLine(QVector3D(), QVector3D(cos(lng)*cos(lat), sin(lng)*cos(lat), sin(lat)/*(EARTH_H/EARTH_WL)*/)*5);
view->addObject(obj);
view->camera().setPos(QVector3D(10, -20, 20));
view->camera().setAim(QVector3D());
view->camera().flyToDistance(100);
//view->camera().setMode(Camera::AimMatrix);
view->setMouseSelectionEnabled(false);
view->setSelectionHaloEnabled(false);
view->setHoverHaloEnabled(false);
Light * l = new Light(view->camera().pos());
l->intensity = 0.5;
l->setName("camera");
view->addObject(l);
view->start(-1);
//view->light(0)->light_type = Light::Omni;
//obj = loadFrom3DSFile("34.3DS", 0.03);
//view->addObject(obj);
//view->camera().moveUp(5, true);
/**ps = new GLParticlesSystem(QVector3D(0,0,5));
ps->setEmitterType(GLParticlesSystem::Box);
ps->setBirthRate(5);
ps->setSize(1.);
ps->setLifeDuration(5.);
ps->setInitialSpeed(.5);
ps->setFadeTime(1.);
ps->setSpeedDirectionJitter(1);
//ps->setTextureScale(2, 2);
ps->setAddVerticalFaceEnabled(true);
ps->addForce(QVector3D(0,0,-0.98/20));*/
//ps->material().diffuse.bitmap_path = "expl_07.png";
//view->addObject(ps);
/**box = new GLPrimitiveCube();
box->setSelectable(false);
box->setRenderMode(GLObjectBase::Line);
box->setLineWidth(2.);
view->addObject(box);
box->hide();*/
//while (view->lightsCount() >= 5) view->removeLight(view->lightsCount() - 1);
//view->addObject(box);
//obj = obj->clone(true);
//obj->move(QVector3D(10,10,0));
//view->addObject(obj);
//view->addObject(obj);
//obj = obj->clone(true);
//obj->move(QVector3D(10,10,0));
//view->addObject(obj);
/*int h = 0, dh = 360 / view->lights().size();
foreach (Light * i, view->lights()) {
i->setColor(QColor::fromHsv(h, 255, 255));
i->intensity *= 2;
h += dh;
}*/
startTimer(1000/60);
//connect(view, SIGNAL(hoverChanged(GLObjectBase*,GLObjectBase*)), this, SLOT(hoverChanged(GLObjectBase*,GLObjectBase*)));
connect(view, SIGNAL(selectionChanged(GLObjectBase*,GLObjectBase*)), this, SLOT(selectionChanged(GLObjectBase*,GLObjectBase*)));
connect(view, SIGNAL(glInitializeDone()), this, SLOT(glInit()));
connect(matEditor, SIGNAL(changed()), this, SLOT(materialChanged()));
//view->addObject(new Light(view->camera().pos()));
//show();
//comboBox->setCurrentIndex(2);
}
MainWindow::~MainWindow() {
//delete ps;
}
void MainWindow::changeEvent(QEvent * e) {
QMainWindow::changeEvent(e);
/*if (e->type() == QEvent::LanguageChange) {
retranslateUi(this);
return;
}*/
}
void MainWindow::timerEvent(QTimerEvent * ) {
static double t = 0.;
view->light(view->lightsCount() - 1)->setPos(view->camera().worldPos());
((RendererSimple*)(view->renderer()))->mpos = view->mapFromGlobal(QCursor::pos());
//qDebug() << view->camera().angles();
//cam_mat.rotate(e->y(), 0., 1., 0.);
//view->camera().setTransform(cam_mat);
/*obj->child("tor")->rotateX(0.5);
obj->child("tor")->rotateZ(0.1);
obj->child("cone")->rotateZ(1);
obj->child("teapot")->rotateY(sin(t));
obj->child("sphere")->setPosZ(fabs(sin(t)*5)-0.75);*/
t += 0.1;
setWindowTitle(QString::number(view->currentFPS(), 'f', 2));
}
void MainWindow::on_view_glKeyPressEvent(QKeyEvent * e) {
if (e->key() != Qt::Key_F11) return;
if (view->windowState().testFlag(Qt::WindowFullScreen)) {
centralwidget->layout()->addWidget(view);
} else {
view->setParent(0);
view->showFullScreen();
}
}
void MainWindow::on_view_glMouseMoveEvent(QMouseEvent * e) {
cam_mat.rotate(e->x(), 0., 0., 1.);
cam_mat.rotate(e->y(), 0., 1., 0.);
view->camera().setTransform(cam_mat);
}
void MainWindow::glInit() {
//view->bindTexture(QImage("e/bottom.jpg"));
}
void MainWindow::loadFile(const QString & path) {
prev_path = path;
QCursor pcur = cursor();
setCursor(Qt::WaitCursor);
setCursor(pcur);
}
void MainWindow::selectionChanged(GLObjectBase * cur, GLObjectBase * prev) {
sel_obj = cur;
//qDebug() << "selected" << (cur != 0 ? cur->name() : "0");
labelName->setText(cur != 0 ? cur->name() : "");
/**if (cur == 0) box->hide();
else {
box->setScale(cur->boundingBox().size());
box->setPos(cur->boundingBox().pos());
Box3D b = cur->boundingBox().movedTo(-cur->boundingBox().center());
b.z = -b.z - b.height;
ps->setEmitterRect(b);
cur->addChild(box);
box->show();
}*/
objectEditor->setObject(sel_obj);
if (sel_obj == 0) return;
matEditor->setMaterial(sel_obj->material());
}
void MainWindow::materialChanged() {
if (sel_obj == 0) return;
sel_obj->setMaterial(matEditor->material());
}
void MainWindow::on_pushButton_3_clicked() {
QList<GLObjectBase * > ol = view->objects(true);
qDebug() << ol.size();
foreach (GLObjectBase * i, ol) {
i->VBO().rebuffer();
}
}
void MainWindow::on_comboBox_currentIndexChanged(int val) {
GLRendererBase * pr = 0;
switch (val) {
case 0: view->setRenderer(new RendererSimple(view), &pr); break;
case 2: view->setRenderer(new RendererDeferredShading(view), &pr); break;
}
if (pr != 0) delete pr;
}
void MainWindow::on_view_keyEvent(Qt::Key k, Qt::KeyboardModifiers m) {
//qDebug() << k;
double spd = 0.2;
if (m.testFlag(Qt::ShiftModifier))
spd = 0.5;
switch (k) {
case Qt::Key_W: view->camera().moveForward(spd); break;
case Qt::Key_S: view->camera().moveBackward(spd); break;
case Qt::Key_A: view->camera().moveLeft(spd); break;
case Qt::Key_D: view->camera().moveRight(spd); break;
default: break;
}
}
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