1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the Qt3D module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QT3DEXTRAS_QFORWARDRENDERER_H 41 #define QT3DEXTRAS_QFORWARDRENDERER_H 42 43 #include <Qt3DExtras/qt3dextras_global.h> 44 #include <Qt3DRender/qtechniquefilter.h> 45 #include <QtCore/QRectF> 46 #include <QtGui/QColor> 47 48 49 QT_BEGIN_NAMESPACE 50 51 class QSurface; 52 53 namespace Qt3DExtras { 54 55 class QForwardRendererPrivate; 56 57 class QT3DEXTRASSHARED_EXPORT QForwardRenderer : public Qt3DRender::QTechniqueFilter 58 { 59 Q_OBJECT 60 Q_PROPERTY(QObject *surface READ surface WRITE setSurface NOTIFY surfaceChanged) 61 Q_PROPERTY(QObject *window READ surface WRITE setSurface NOTIFY surfaceChanged) 62 Q_PROPERTY(QRectF viewportRect READ viewportRect WRITE setViewportRect NOTIFY viewportRectChanged) 63 Q_PROPERTY(QColor clearColor READ clearColor WRITE setClearColor NOTIFY clearColorChanged) 64 Q_PROPERTY(Qt3DCore::QEntity *camera READ camera WRITE setCamera NOTIFY cameraChanged) 65 Q_PROPERTY(QSize externalRenderTargetSize READ externalRenderTargetSize WRITE setExternalRenderTargetSize NOTIFY externalRenderTargetSizeChanged) 66 Q_PROPERTY(bool frustumCulling READ isFrustumCullingEnabled WRITE setFrustumCullingEnabled NOTIFY frustumCullingEnabledChanged) 67 Q_PROPERTY(float gamma READ gamma WRITE setGamma NOTIFY gammaChanged REVISION 9) 68 public: 69 explicit QForwardRenderer(Qt3DCore::QNode *parent = nullptr); 70 ~QForwardRenderer(); 71 72 QRectF viewportRect() const; 73 QColor clearColor() const; 74 Qt3DCore::QEntity *camera() const; 75 QObject *surface() const; 76 QSize externalRenderTargetSize() const; 77 bool isFrustumCullingEnabled() const; 78 float gamma() const; 79 80 public Q_SLOTS: 81 void setViewportRect(const QRectF &viewportRect); 82 void setClearColor(const QColor &clearColor); 83 void setCamera(Qt3DCore::QEntity *camera); 84 void setSurface(QObject * surface); 85 void setExternalRenderTargetSize(const QSize &size); 86 void setFrustumCullingEnabled(bool enabled); 87 void setGamma(float gamma); 88 89 Q_SIGNALS: 90 void viewportRectChanged(const QRectF &viewportRect); 91 void clearColorChanged(const QColor &clearColor); 92 void cameraChanged(Qt3DCore::QEntity *camera); 93 void surfaceChanged(QObject *surface); 94 void externalRenderTargetSizeChanged(const QSize &size); 95 void frustumCullingEnabledChanged(bool enabled); 96 void gammaChanged(float gamma); 97 98 private: 99 Q_DECLARE_PRIVATE(QForwardRenderer) 100 }; 101 102 } // namespace Qt3DExtras 103 104 QT_END_NAMESPACE 105 106 #endif // QT3DEXTRAS_QFORWARDRENDERER_H 107