diff options
author | Peter Yard <peter.yard@nokia.com> | 2011-08-30 10:18:10 +1000 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2011-08-30 05:11:01 +0200 |
commit | 6f390c5d4abd460e80c6c07cc0c885d53db865c1 (patch) | |
tree | 1aaaaeb7f8288660872a1e5dac580c48dd38344d /examples/sensors/cubehouse/camera.h | |
parent | 19c8ffcb012f7a55f7207c8834cb03cf12772ed8 (diff) |
Import sensors docs from Mobility.
Also bring in some examples that are referenced in the docs.
Change-Id: I74560c62be447dda06ccfd8996818225df007c2e
Reviewed-on: http://codereview.qt.nokia.com/3828
Reviewed-by: Lincoln Ramsay <lincoln.ramsay@nokia.com>
Diffstat (limited to 'examples/sensors/cubehouse/camera.h')
-rw-r--r-- | examples/sensors/cubehouse/camera.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/examples/sensors/cubehouse/camera.h b/examples/sensors/cubehouse/camera.h new file mode 100644 index 00000000..0607d4c3 --- /dev/null +++ b/examples/sensors/cubehouse/camera.h @@ -0,0 +1,166 @@ +/**************************************************************************** +** +** 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 examples of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef CAMERA_H +#define CAMERA_H + +#include <QtCore/qobject.h> +#include <QtCore/qsize.h> +#include <QtGui/qvector3d.h> +#include <QtGui/qmatrix4x4.h> +#include <QtGui/qquaternion.h> + +class CameraPrivate; +class QGLPainter; + +class Camera : public QObject +{ + Q_OBJECT + Q_ENUMS(ProjectionType) + Q_PROPERTY(ProjectionType projectionType READ projectionType WRITE setProjectionType NOTIFY projectionChanged) + Q_PROPERTY(qreal fieldOfView READ fieldOfView WRITE setFieldOfView NOTIFY projectionChanged) + Q_PROPERTY(qreal nearPlane READ nearPlane WRITE setNearPlane NOTIFY projectionChanged) + Q_PROPERTY(qreal farPlane READ farPlane WRITE setFarPlane NOTIFY projectionChanged) + Q_PROPERTY(QSizeF viewSize READ viewSize WRITE setViewSize NOTIFY projectionChanged) + Q_PROPERTY(QSizeF minViewSize READ minViewSize WRITE setMinViewSize NOTIFY projectionChanged) + Q_PROPERTY(int screenRotation READ screenRotation WRITE setScreenRotation NOTIFY projectionChanged) + Q_PROPERTY(qreal xEye READ xEye WRITE setXEye NOTIFY viewChanged) + Q_PROPERTY(qreal yEye READ yEye WRITE setYEye NOTIFY viewChanged) + Q_PROPERTY(qreal zEye READ zEye WRITE setZEye NOTIFY viewChanged) + Q_PROPERTY(QVector3D eye READ eye WRITE setEye NOTIFY viewChanged) + Q_PROPERTY(QVector3D upVector READ upVector WRITE setUpVector NOTIFY viewChanged) + Q_PROPERTY(qreal xCentre READ xCentre WRITE setXCentre NOTIFY viewChanged) + Q_PROPERTY(qreal yCentre READ yCentre WRITE setYCentre NOTIFY viewChanged) + Q_PROPERTY(qreal zCentre READ zCentre WRITE setZCentre NOTIFY viewChanged) + Q_PROPERTY(QVector3D center READ center WRITE setCenter NOTIFY viewChanged) + Q_PROPERTY(qreal eyeSeparation READ eyeSeparation WRITE setEyeSeparation NOTIFY viewChanged) + Q_PROPERTY(QVector3D motionAdjustment READ motionAdjustment WRITE setMotionAdjustment DESIGNABLE false NOTIFY viewChanged) + Q_PROPERTY(bool adjustForAspectRatio READ adjustForAspectRatio WRITE setAdjustForAspectRatio NOTIFY viewChanged) +public: + explicit Camera(QObject *parent = 0); + ~Camera(); + + enum ProjectionType + { + Perspective, + Orthographic + }; + + Camera::ProjectionType projectionType() const; + void setProjectionType(Camera::ProjectionType value); + + qreal fieldOfView() const; + void setFieldOfView(qreal angle); + + qreal nearPlane() const; + void setNearPlane(qreal value); + + qreal farPlane() const; + void setFarPlane(qreal value); + + QSizeF viewSize() const; + void setViewSize(const QSizeF& size); + + QSizeF minViewSize() const; + void setMinViewSize(const QSizeF& size); + + int screenRotation() const; + void setScreenRotation(int angle); + + qreal xEye() const; + void setXEye(qreal value); + qreal yEye() const; + void setYEye(qreal value); + qreal zEye() const; + void setZEye(qreal value); + + QVector3D eye() const; + void setEye(const QVector3D& vertex); + + QVector3D upVector() const; + void setUpVector(const QVector3D& vector); + + qreal xCentre() const; + void setXCentre(qreal value); + qreal yCentre() const; + void setYCentre(qreal value); + qreal zCentre() const; + void setZCentre(qreal value); + + QVector3D center() const; + void setCenter(const QVector3D& vertex); + + qreal eyeSeparation() const; + void setEyeSeparation(qreal value); + + QVector3D motionAdjustment() const; + void setMotionAdjustment(const QVector3D& vector); + + bool adjustForAspectRatio() const; + void setAdjustForAspectRatio(bool value); + + QQuaternion tilt(qreal angle) const; + QQuaternion pan(qreal angle) const; + QQuaternion roll(qreal angle) const; + + void rotateEye(const QQuaternion& q); + void rotateCenter(const QQuaternion& q); + + QVector3D translation(qreal x, qreal y, qreal z) const; + + void translateEye(const QVector3D& vector); + void translateCenter(const QVector3D& vector); + + QMatrix4x4 projectionMatrix(qreal aspectRatio) const; + QMatrix4x4 modelViewMatrix() const; + +Q_SIGNALS: + void projectionChanged(); + void viewChanged(); + +private: + CameraPrivate *d_ptr; + + CameraPrivate *d_func() const { return d_ptr; } + + Q_DISABLE_COPY(Camera) +}; + +#endif |