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Diffstat (limited to 'src/declarative/scenegraph/coreapi/qsgtexture.h')
-rw-r--r-- | src/declarative/scenegraph/coreapi/qsgtexture.h | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/src/declarative/scenegraph/coreapi/qsgtexture.h b/src/declarative/scenegraph/coreapi/qsgtexture.h deleted file mode 100644 index 22f6ff9d48..0000000000 --- a/src/declarative/scenegraph/coreapi/qsgtexture.h +++ /dev/null @@ -1,163 +0,0 @@ -/**************************************************************************** -** -** 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 QSGTEXTURE_H -#define QSGTEXTURE_H - -#include "qsgcontext.h" - -#include <QObject> -#include <QImage> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Declarative) - -class QSGTexturePrivate; -class Q_DECLARATIVE_EXPORT QSGTexture : public QObject -{ - Q_OBJECT - Q_DECLARE_PRIVATE(QSGTexture) - -public: - QSGTexture(); - ~QSGTexture(); - - enum WrapMode { - Repeat, - ClampToEdge - }; - - enum Filtering { - None, - Nearest, - Linear - }; - - virtual int textureId() const = 0; - virtual QSize textureSize() const = 0; - virtual bool hasAlphaChannel() const = 0; - virtual bool hasMipmaps() const = 0; - - virtual QRectF textureSubRect() const; - - virtual bool isAtlasTexture() const; - virtual void removeFromAtlas(); - - virtual void bind() = 0; - void updateBindOptions(bool force = false); - - void setMipmapFiltering(Filtering filter); - QSGTexture::Filtering mipmapFiltering() const; - - void setFiltering(Filtering filter); - QSGTexture::Filtering filtering() const; - - void setHorizontalWrapMode(WrapMode hwrap); - QSGTexture::WrapMode horizontalWrapMode() const; - - void setVerticalWrapMode(WrapMode vwrap); - QSGTexture::WrapMode verticalWrapMode() const; - - -protected: - QSGTexture(QSGTexturePrivate &dd); - -private: - friend class QSGTextureRef; - mutable int m_ref_count; -}; - -class Q_DECLARATIVE_EXPORT QSGTextureRef -{ -public: - QSGTextureRef() - : m_texture(0) - { - } - - QSGTextureRef(QSGTexture *texture) - : m_texture(texture) - { - if (texture) - ++texture->m_ref_count; - } - - QSGTextureRef(const QSGTextureRef &other) - { - m_texture = other.m_texture; - if (m_texture) - ++m_texture->m_ref_count; - } - - ~QSGTextureRef() - { - deref(); - } - - QSGTexture *texture() const { return m_texture; } - QSGTexture *operator->() const { return m_texture; } - - QSGTextureRef &operator=(const QSGTextureRef &other) - { - if (other.m_texture) - ++other.m_texture->m_ref_count; - deref(); - m_texture = other.m_texture; - - return *this; - } - - bool isNull() const { return m_texture == 0; } - -private: - void deref(); - - QSGTexture *m_texture; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif |