133 lines
2.9 KiB
C++
133 lines
2.9 KiB
C++
#include "MapView.h"
|
|
|
|
#include <QGLShaderProgram>
|
|
|
|
#include "elements/Walls.h"
|
|
#include "elements/Ground.h"
|
|
#include "elements/Handrails.h"
|
|
#include "elements/Stairs.h"
|
|
#include "elements/Doors.h"
|
|
#include "elements/Path.h"
|
|
|
|
// http://doc.qt.io/qt-5/qtopengl-cube-example.html
|
|
|
|
MapView::MapView(QWidget* parent) : QOpenGLWidget(parent) {
|
|
|
|
|
|
};
|
|
|
|
void MapView::setMap(Floorplan::IndoorMap* map) {
|
|
|
|
for (Floorplan::Floor* floor : map->floors) {
|
|
elements.push_back(new Ground(floor));
|
|
elements.push_back(new Walls(floor));
|
|
elements.push_back(new Handrails(floor));
|
|
elements.push_back(new Stairs(floor));
|
|
elements.push_back(new Doors(floor));
|
|
}
|
|
|
|
this->path = new Path();
|
|
elements.push_back(this->path);
|
|
|
|
}
|
|
|
|
void MapView::setPath(const std::vector<Point3>& path) {
|
|
this->path->set(path);
|
|
}
|
|
|
|
|
|
void MapView::timerEvent(QTimerEvent *) {
|
|
update();
|
|
}
|
|
|
|
void MapView::initializeGL() {
|
|
|
|
initializeOpenGLFunctions();
|
|
|
|
glEnable(GL_DEPTH_TEST);
|
|
glEnable(GL_CULL_FACE);
|
|
|
|
|
|
|
|
for (Renderable* r : elements) {
|
|
r->initGL();
|
|
}
|
|
|
|
timer.start(60, this);
|
|
|
|
}
|
|
|
|
void MapView::paintGL() {
|
|
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
|
draw();
|
|
}
|
|
|
|
void MapView::resizeGL(int w, int h) {
|
|
|
|
// Calculate aspect ratio
|
|
qreal aspect = qreal(w) / qreal(h ? h : 1);
|
|
|
|
// viewing frustrum [0:50] meter
|
|
const qreal zNear = 0.02, zFar = 50, fov = 50.0;
|
|
|
|
// Reset projection
|
|
matProject.setToIdentity();
|
|
matProject.scale(-1, 1, 1);
|
|
glCullFace(GL_FRONT);
|
|
//matProject.scale(0.05, 0.05, 0.05);
|
|
matProject.perspective(fov, aspect, zNear, zFar);
|
|
//matProject.scale(-0.01, 0.01, 0.01);
|
|
|
|
}
|
|
|
|
void MapView::setLookAt(const Point3 pos_m, const Point3 dir) {
|
|
QVector3D qDir(dir.x, dir.z, dir.y);
|
|
QVector3D lookAt = QVector3D(pos_m.x, pos_m.z, pos_m.y);
|
|
QVector3D eye = lookAt + qDir * 0.1;
|
|
QVector3D up = QVector3D(0,1,0);
|
|
matView.setToIdentity();
|
|
//matView.scale(0.01, 0.01, 0.01);
|
|
matView.lookAt(eye, lookAt, up);
|
|
//matView.scale(0.99, 1, 1);
|
|
//matView.translate(0.7, 0, 0);
|
|
lightPos = eye + QVector3D(0.0, 4.0, 0.0);
|
|
eyePos = eye;
|
|
}
|
|
|
|
void MapView::draw() {
|
|
|
|
// clear everything
|
|
glClearColor(0,0,0,1);
|
|
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
|
|
|
//static float angularSpeed = 0;
|
|
//angularSpeed += 1.5;
|
|
|
|
//texture->bind();
|
|
//QVector3D rotationAxis(1,1,1);
|
|
//QQuaternion rotation = QQuaternion::fromAxisAndAngle(rotationAxis, angularSpeed);
|
|
|
|
// Calculate model view transformation
|
|
QMatrix4x4 matModel;
|
|
//matModel.setToIdentity();
|
|
//matModel.translate(0.0, 0.0, 0.0);
|
|
//matModel.rotate(rotation);
|
|
|
|
for (Renderable* r : elements) {
|
|
|
|
QOpenGLShaderProgram& program = r->getProgram();
|
|
program.bind();
|
|
|
|
// set the matrices
|
|
program.setUniformValue("m_matrix", matModel);
|
|
program.setUniformValue("mv_matrix", matView * matModel);
|
|
program.setUniformValue("mvp_matrix", matProject * matView * matModel);
|
|
program.setUniformValue("lightWorldPos", lightPos);
|
|
program.setUniformValue("eyeWorldPos", eyePos);
|
|
|
|
r->render();
|
|
|
|
}
|
|
|
|
}
|