diff options
Diffstat (limited to 'src/quick/scenegraph/util/qsgpainternode_p.h')
-rw-r--r-- | src/quick/scenegraph/util/qsgpainternode_p.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/src/quick/scenegraph/util/qsgpainternode_p.h b/src/quick/scenegraph/util/qsgpainternode_p.h new file mode 100644 index 0000000000..85f26f6056 --- /dev/null +++ b/src/quick/scenegraph/util/qsgpainternode_p.h @@ -0,0 +1,158 @@ +/**************************************************************************** +** +** 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 QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSGPAINTERNODE_P_H +#define QSGPAINTERNODE_P_H + +#include <QtQuick/qsgnode.h> +#include "qsgtexturematerial.h" +#include "qsgtexture_p.h" + +#include <QtQuick/qquickpainteditem.h> + +#include <QtGui/qcolor.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QOpenGLFramebufferObject; +class QOpenGLPaintDevice; + +class Q_QUICK_EXPORT QSGPainterTexture : public QSGPlainTexture +{ +public: + QSGPainterTexture(); + + void setDirtyRect(const QRect &rect) { m_dirty_rect = rect; } + + void bind(); + +private: + QRect m_dirty_rect; +}; + +class Q_QUICK_EXPORT QSGPainterNode : public QSGGeometryNode +{ +public: + QSGPainterNode(QQuickPaintedItem *item); + virtual ~QSGPainterNode(); + + void setPreferredRenderTarget(QQuickPaintedItem::RenderTarget target); + + void setSize(const QSize &size); + QSize size() const { return m_size; } + + void setDirty(const QRect &dirtyRect = QRect()); + + void setOpaquePainting(bool opaque); + bool opaquePainting() const { return m_opaquePainting; } + + void setLinearFiltering(bool linearFiltering); + bool linearFiltering() const { return m_linear_filtering; } + + void setMipmapping(bool mipmapping); + bool mipmapping() const { return m_mipmapping; } + + void setSmoothPainting(bool s); + bool smoothPainting() const { return m_smoothPainting; } + + void setFillColor(const QColor &c); + QColor fillColor() const { return m_fillColor; } + + void setContentsScale(qreal s); + qreal contentsScale() const { return m_contentsScale; } + + void setFastFBOResizing(bool dynamic); + bool fastFBOResizing() const { return m_fastFBOResizing; } + + QImage toImage() const; + void update(); + + void paint(); + +private: + void updateTexture(); + void updateGeometry(); + void updateRenderTarget(); + void updateFBOSize(); + + QSGContext *m_context; + + QQuickPaintedItem::RenderTarget m_preferredRenderTarget; + QQuickPaintedItem::RenderTarget m_actualRenderTarget; + + QQuickPaintedItem *m_item; + + QOpenGLFramebufferObject *m_fbo; + QOpenGLFramebufferObject *m_multisampledFbo; + QImage m_image; + + QSGOpaqueTextureMaterial m_material; + QSGTextureMaterial m_materialO; + QSGGeometry m_geometry; + QSGPainterTexture *m_texture; + QOpenGLPaintDevice *m_gl_device; + + QSize m_size; + QSize m_fboSize; + bool m_dirtyContents; + QRect m_dirtyRect; + bool m_opaquePainting; + bool m_linear_filtering; + bool m_mipmapping; + bool m_smoothPainting; + bool m_extensionsChecked; + bool m_multisamplingSupported; + bool m_fastFBOResizing; + QColor m_fillColor; + qreal m_contentsScale; + + bool m_dirtyGeometry; + bool m_dirtyRenderTarget; + bool m_dirtyTexture; +}; + +QT_END_HEADER + +QT_END_NAMESPACE + +#endif // QSGPAINTERNODE_P_H |