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Diffstat (limited to 'src/declarative/scenegraph/util/qsgpainternode_p.h')
-rw-r--r-- | src/declarative/scenegraph/util/qsgpainternode_p.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/src/declarative/scenegraph/util/qsgpainternode_p.h b/src/declarative/scenegraph/util/qsgpainternode_p.h new file mode 100644 index 0000000000..ef1f3f1dde --- /dev/null +++ b/src/declarative/scenegraph/util/qsgpainternode_p.h @@ -0,0 +1,140 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSGPAINTERNODE_P_H +#define QSGPAINTERNODE_P_H + +#include "qsgnode.h" +#include "qsgtexturematerial.h" +#include "qsgtexture_p.h" +#include "qsgpainteditem.h" + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QGLFramebufferObject; + +class Q_DECLARATIVE_EXPORT QSGPainterTexture : public QSGPlainTexture +{ +public: + QSGPainterTexture(); + + void setDirtyRect(const QRect &rect) { m_dirty_rect = rect; } + + void bind(); + +private: + QRect m_dirty_rect; +}; + +class Q_DECLARATIVE_EXPORT QSGPainterNode : public QSGGeometryNode +{ +public: + QSGPainterNode(QSGPaintedItem *item); + virtual ~QSGPainterNode(); + + void setPreferredRenderTarget(QSGPaintedItem::RenderTarget target); + + void setSize(const QSize &size); + QSize size() const { return m_size; } + + void setDirty(bool d, 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 setSmoothPainting(bool s); + bool smoothPainting() const { return m_smoothPainting; } + + void setFillColor(const QColor &c); + QColor fillColor() const { return m_fillColor; } + + void update(); + + void preprocess(); + +private: + void updateTexture(); + void updateGeometry(); + void updateRenderTarget(); + void updateFBOSize(); + + QSGPaintedItem::RenderTarget m_preferredRenderTarget; + QSGPaintedItem::RenderTarget m_actualRenderTarget; + + QSGPaintedItem *m_item; + + QGLFramebufferObject *m_fbo; + QGLFramebufferObject *m_multisampledFbo; + QImage m_image; + + QSGTextureMaterial m_material; + QSGTextureMaterialWithOpacity m_materialO; + QSGGeometry m_geometry; + QSGPainterTexture *m_texture; + + QSize m_size; + QSize m_fboSize; + bool m_dirtyContents; + QRect m_dirtyRect; + bool m_opaquePainting; + bool m_linear_filtering; + bool m_smoothPainting; + bool m_extensionsChecked; + bool m_multisamplingSupported; + QColor m_fillColor; + + bool m_dirtyGeometry; + bool m_dirtyRenderTarget; + bool m_dirtyTexture; +}; + +QT_END_HEADER + +QT_END_NAMESPACE + +#endif // QSGPAINTERNODE_P_H |