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Diffstat (limited to 'src/quick/scenegraph/util/qsgtexture_p.h')
-rw-r--r-- | src/quick/scenegraph/util/qsgtexture_p.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/quick/scenegraph/util/qsgtexture_p.h b/src/quick/scenegraph/util/qsgtexture_p.h new file mode 100644 index 0000000000..e1d6dd0e32 --- /dev/null +++ b/src/quick/scenegraph/util/qsgtexture_p.h @@ -0,0 +1,119 @@ +/**************************************************************************** +** +** 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 QSGTEXTURE_P_H +#define QSGTEXTURE_P_H + +#include <QtQuick/qtquickglobal.h> +#include <private/qobject_p.h> + +#include <QtGui/qopengl.h> + +#include "qsgtexture.h" +#include <QtQuick/private/qsgcontext_p.h> + +QT_BEGIN_NAMESPACE + +class QSGTexturePrivate : public QObjectPrivate +{ + Q_DECLARE_PUBLIC(QSGTexture); +public: + QSGTexturePrivate(); + + uint wrapChanged : 1; + uint filteringChanged : 1; + + uint horizontalWrap : 1; + uint verticalWrap : 1; + uint mipmapMode : 2; + uint filterMode : 2; +}; + +class Q_QUICK_EXPORT QSGPlainTexture : public QSGTexture +{ + Q_OBJECT +public: + QSGPlainTexture(); + virtual ~QSGPlainTexture(); + + void setOwnsTexture(bool owns) { m_owns_texture = owns; } + bool ownsTexture() const { return m_owns_texture; } + + void setTextureId(int id); + int textureId() const; + void setTextureSize(const QSize &size) { m_texture_size = size; } + QSize textureSize() const { return m_texture_size; } + + void setHasAlphaChannel(bool alpha) { m_has_alpha = alpha; } + bool hasAlphaChannel() const { return m_has_alpha; } + + void setHasMipmaps(bool mm); + bool hasMipmaps() const { return m_has_mipmaps; } + + void setImage(const QImage &image); + const QImage &image() { return m_image; } + + virtual void bind(); + + static QSGPlainTexture *fromImage(const QImage &image) { + QSGPlainTexture *t = new QSGPlainTexture(); + t->setImage(image); + return t; + } + +protected: + QImage m_image; + + GLuint m_texture_id; + QSize m_texture_size; + QRectF m_texture_rect; + + uint m_has_alpha : 1; + uint m_has_mipmaps : 1; + uint m_dirty_texture : 1; + uint m_dirty_bind_options : 1; + uint m_owns_texture : 1; + uint m_mipmaps_generated : 1; +}; + +QT_END_NAMESPACE + +#endif // QSGTEXTURE_P_H |