Changed: #1193 Added camera control panel.
dnk-88
14 years ago
parent
3746c92c86
commit
4baece714a
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/*
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Object Viewer Qt
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Copyright (C) 2010 Dzmitry Kamiahin <dnk-88@tut.by>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "stdpch.h"
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#include "camera_control.h"
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// STL includes
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// Qt includes
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// NeL includes
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#include "nel/misc/debug.h"
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#include "nel/3d/u_driver.h"
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#include "nel/3d/u_scene.h"
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#include <nel/3d/u_camera.h>
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#include <nel/3d/u_3d_mouse_listener.h>
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// Project includes
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#include "modules.h"
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static int camId = 0;
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namespace NLQT
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{
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CCameraItem::CCameraItem(const QString &name):
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_cameraFocal(75),
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_speed(5.0),
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_active(false),
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_name(name)
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{
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_camera = Modules::objView().getScene()->createCamera();
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_camera.setTransformMode (NL3D::UTransformable::DirectMatrix);
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reset();
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}
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CCameraItem::~CCameraItem()
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{
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}
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void CCameraItem::setActive(bool active)
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{
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if (active)
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{
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sint w = Modules::objView().getDriver()->getWindowWidth();
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sint h = Modules::objView().getDriver()->getWindowHeight();
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_camera.setPerspective(_cameraFocal * float(NLMISC::Pi) / 180.f, float(w) / h, 0.1f, 1000);
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Modules::objView().getScene()->setCam(_camera);
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setupListener();
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}
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else
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{
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_hotSpot = Modules::objView().get3dMouseListener()->getHotSpot();
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}
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_active = active;
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}
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void CCameraItem::setSpeed(float value)
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{
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_speed = value;
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Modules::objView().get3dMouseListener()->setSpeed(_speed);
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}
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void CCameraItem::reset()
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{
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_hotSpot = NLMISC::CVector(0, 0, 0);
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float radius=10.f;
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// Setup camera
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_camera.lookAt(_hotSpot + NLMISC::CVector(0.57735f, 0.57735f, 0.57735f) * radius, _hotSpot);
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if (_active)
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setupListener();
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}
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void CCameraItem::setupListener()
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{
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NL3D::U3dMouseListener *_mouseListener = Modules::objView().get3dMouseListener();
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_mouseListener->setMatrix (_camera.getMatrix());
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_mouseListener->setFrustrum (_camera.getFrustum());
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_mouseListener->setViewport (NL3D::CViewport());
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_mouseListener->setHotSpot (_hotSpot);
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Modules::objView().get3dMouseListener()->setSpeed(_speed);
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}
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CCameraControl::CCameraControl(QWidget *parent)
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: QObject(parent),
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_currentCamera(0)
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{
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_camToolBar = new QToolBar(tr("CameraControl"), parent);
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_fpsAction = _camToolBar->addAction(tr("Fly"));
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_fpsAction->setStatusTip(tr("Set firstPerson camera mode"));
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_fpsAction->setCheckable(true);
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_edit3dAction = _camToolBar->addAction(tr("Edit"));
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_edit3dAction->setStatusTip(tr("Set edit3d camera mode"));
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_edit3dAction->setCheckable(true);
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QActionGroup *cameraModeGroup = new QActionGroup(this);
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cameraModeGroup->addAction(_fpsAction);
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cameraModeGroup->addAction(_edit3dAction);
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_edit3dAction->setChecked(true);
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connect(_fpsAction, SIGNAL(triggered()), this, SLOT(setFirstPersonMode()));
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connect(_edit3dAction, SIGNAL(triggered()), this, SLOT(setEditMode()));
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_renderModeMenu = new QMenu(tr("Render Mode"), _camToolBar);
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_renderModeMenu->setIcon(QIcon(":/images/polymode.png"));
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_camToolBar->addAction(_renderModeMenu->menuAction());
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connect(_renderModeMenu->menuAction(), SIGNAL(triggered()), this, SLOT(setRenderMode()));
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QSignalMapper *modeMapper = new QSignalMapper(this);
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_pointRenderModeAction = _renderModeMenu->addAction(tr("Point mode"));
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_pointRenderModeAction->setIcon(QIcon(":/images/rmpoints.png"));
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_pointRenderModeAction->setStatusTip(tr("Set point render mode"));
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connect(_pointRenderModeAction, SIGNAL(triggered()), modeMapper, SLOT(map()));
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modeMapper->setMapping(_pointRenderModeAction, 0);
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_lineRenderModeAction = _renderModeMenu->addAction(tr("Line mode"));
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_lineRenderModeAction->setStatusTip(tr("Set line render mode"));
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_lineRenderModeAction->setIcon(QIcon(":/images/rmline.png"));
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connect(_lineRenderModeAction, SIGNAL(triggered()), modeMapper, SLOT(map()));
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modeMapper->setMapping(_lineRenderModeAction, 1);
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_fillRenderModeAction = _renderModeMenu->addAction(tr("Fill mode"));
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_fillRenderModeAction->setIcon(QIcon(":/images/rmfill.png"));
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_fillRenderModeAction->setStatusTip(tr("Set fill render mode"));
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connect(_fillRenderModeAction, SIGNAL(triggered()), modeMapper, SLOT(map()));
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modeMapper->setMapping(_fillRenderModeAction, 2);
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connect(modeMapper, SIGNAL(mapped(int)), this, SLOT(setRenderMode(int)));
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_camToolBar->addSeparator();
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_speedLabel = new QLabel(tr("Speed:"), _camToolBar);
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_camToolBar->addWidget(_speedLabel);
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_speedSpinBox = new QSpinBox(_camToolBar);
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_speedSpinBox->setMinimum(1);
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_speedSpinBox->setMaximum(1000);
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_camToolBar->addWidget(_speedSpinBox);
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connect(_speedSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setSpeed(int)));
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_camToolBar->addSeparator();
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_addCamAction = _camToolBar->addAction(tr("Create camera"));
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_addCamAction->setIcon(QIcon(":/images/cam_add.png"));
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_addCamAction->setStatusTip(tr("Create new camera"));
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connect(_addCamAction, SIGNAL(triggered()), this, SLOT(addCamera()));
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_delCamAction = _camToolBar->addAction(tr("Delete camera"));
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_delCamAction->setIcon(QIcon(":/images/cam_del.png"));
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_delCamAction->setStatusTip(tr("Delete current camera"));
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connect(_delCamAction, SIGNAL(triggered()), this, SLOT(delCamera()));
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_listCamComboBox = new QComboBox(_camToolBar);
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connect(_listCamComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(changeCamera(int)));
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_listCamComboBox->setCurrentIndex(createCamera(tr("defaultCamera")));
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_camToolBar->addWidget(_listCamComboBox);
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_camToolBar->addSeparator();
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_resetCamAction = _camToolBar->addAction(tr("Reset camera"));
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_resetCamAction->setStatusTip(tr("Reset current camera"));
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//_resetCamAction->setShortcut(tr("Ctrl+R"));
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connect(_resetCamAction, SIGNAL(triggered()), this, SLOT(resetCamera()));
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}
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CCameraControl::~CCameraControl()
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{
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}
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void CCameraControl::setEditMode()
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{
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Modules::objView().get3dMouseListener()->setMouseMode(NL3D::U3dMouseListener::edit3d);
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}
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void CCameraControl::setFirstPersonMode()
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{
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Modules::objView().get3dMouseListener()->setMouseMode(NL3D::U3dMouseListener::firstPerson);
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}
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void CCameraControl::addCamera()
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{
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_listCamComboBox->setCurrentIndex(createCamera(tr("%1_Camera").arg(++camId)));
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}
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void CCameraControl::delCamera()
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{
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int index = _listCamComboBox->currentIndex();
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_listCamComboBox->setCurrentIndex(index - 1);
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_listCamComboBox->removeItem(index);
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delete _cameraList[index];
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_cameraList.erase(_cameraList.begin() + index);
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}
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void CCameraControl::setSpeed(int value)
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{
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nlassert(_currentCamera);
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_currentCamera->setSpeed(value);
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}
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void CCameraControl::changeCamera(int index)
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{
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if (_currentCamera)
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_currentCamera->setActive(false);
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if (index == 0)
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_delCamAction->setEnabled(false);
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else
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_delCamAction->setEnabled(true);
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_currentCamera = _cameraList[index];
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nlassert(_currentCamera);
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_currentCamera->setActive(true);
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_speedSpinBox->setValue(int(_currentCamera->getSpeed()));
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}
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void CCameraControl::setRenderMode(int value)
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{
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switch (value)
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{
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case 0:
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Modules::objView().getDriver()->setPolygonMode (NL3D::UDriver::Point);
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break;
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case 1:
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Modules::objView().getDriver()->setPolygonMode (NL3D::UDriver::Line);
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break;
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case 2:
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Modules::objView().getDriver()->setPolygonMode (NL3D::UDriver::Filled);
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break;
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}
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}
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void CCameraControl::setRenderMode()
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{
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switch (Modules::objView().getDriver()->getPolygonMode())
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{
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case NL3D::UDriver::Filled:
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Modules::objView().getDriver()->setPolygonMode (NL3D::UDriver::Line);
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break;
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case NL3D::UDriver::Line:
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Modules::objView().getDriver()->setPolygonMode (NL3D::UDriver::Point);
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break;
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case NL3D::UDriver::Point:
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Modules::objView().getDriver()->setPolygonMode (NL3D::UDriver::Filled);
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break;
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}
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}
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void CCameraControl::resetCamera()
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{
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nlassert(_currentCamera);
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_currentCamera->reset();
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}
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int CCameraControl::createCamera(const QString &name)
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{
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CCameraItem *newCamera = new CCameraItem(name);
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_cameraList.push_back(newCamera);
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_listCamComboBox->addItem(newCamera->getName());
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return _cameraList.size() - 1;
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}
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} /* namespace NLQT */
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@ -0,0 +1,125 @@
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/*
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Object Viewer Qt
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Copyright (C) 2010 Dzmitry Kamiahin <dnk-88@tut.by>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CAMERA_CONTROL_H
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#define CAMERA_CONTROL_H
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// STL includes
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// Qt includes
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#include <QtCore/QSignalMapper>
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#include <QtGui/QAction>
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#include <QtGui/QComboBox>
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#include <QtGui/QSpinBox>
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#include <QtGui/QLabel>
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#include <QtGui/QMenu>
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#include <QtGui/QToolBar>
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// NeL includes
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#include <nel/3d/u_camera.h>
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#include "nel/misc/vector.h"
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// Project includes
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namespace NLQT
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{
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class CCameraItem
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{
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public:
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CCameraItem(const QString &name);
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~CCameraItem();
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void setSpeed(float value);
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float getSpeed()
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{
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return _speed;
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}
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void setActive(bool active);
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void setName(const QString &name)
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{
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_name = name;
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}
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QString getName() const
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{
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return _name;
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}
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void reset();
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private:
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void setupListener();
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NL3D::UCamera _camera;
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NLMISC::CVector _hotSpot;
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float _cameraFocal;
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float _speed;
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bool _active;
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QString _name;
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};
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class CCameraControl: public QObject
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{
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Q_OBJECT
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public:
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CCameraControl(QWidget *parent = 0);
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~CCameraControl();
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QToolBar *getToolBar() const
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{
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return _camToolBar;
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}
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public Q_SLOTS:
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void setEditMode();
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void setFirstPersonMode();
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void addCamera();
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void delCamera();
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void setSpeed(int value);
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void changeCamera(int index);
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void setRenderMode(int value);
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void setRenderMode();
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void resetCamera();
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private:
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int createCamera(const QString &name);
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QAction *_fpsAction;
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QAction *_edit3dAction;
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QAction *_pointRenderModeAction;
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QAction *_lineRenderModeAction;
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QAction *_fillRenderModeAction;
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QAction *_addCamAction;
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QAction *_delCamAction;
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QAction *_resetCamAction;
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QSpinBox *_speedSpinBox;
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QComboBox *_listCamComboBox;
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QMenu *_renderModeMenu;
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QLabel *_speedLabel;
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QToolBar *_camToolBar;
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CCameraItem *_currentCamera;
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std::vector<CCameraItem *> _cameraList;
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}; /* class CCameraControl */
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} /* namespace NLQT */
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#endif // CAMERA_CONTROL_H
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