diff options
Diffstat (limited to 'src/declarative/items/context2d/qquickcontext2dnode.cpp')
-rw-r--r-- | src/declarative/items/context2d/qquickcontext2dnode.cpp | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/src/declarative/items/context2d/qquickcontext2dnode.cpp b/src/declarative/items/context2d/qquickcontext2dnode.cpp deleted file mode 100644 index 76b50d9747..0000000000 --- a/src/declarative/items/context2d/qquickcontext2dnode.cpp +++ /dev/null @@ -1,124 +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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qquickcontext2dnode_p.h" - -#include <private/qsgcontext_p.h> -#include <QtCore/qmath.h> - -QT_BEGIN_NAMESPACE - - -QQuickContext2DNode::QQuickContext2DNode(QQuickCanvasItem* item) - : QSGGeometryNode() - , m_item(item) - , m_geometry(QSGGeometry::defaultAttributes_TexturedPoint2D(), 4) - , m_texture(0) - , m_size(1, 1) - , m_dirtyGeometry(false) - , m_dirtyTexture(false) -{ - setMaterial(&m_materialO); - setOpaqueMaterial(&m_material); - setGeometry(&m_geometry); - setFlag(UsePreprocess, true); -} - -QQuickContext2DNode::~QQuickContext2DNode() -{ - delete m_texture; -} - -void QQuickContext2DNode::setSize(const QSizeF& size) -{ - if (m_size != size) { - m_dirtyGeometry = true; - m_size = size; - } -} - -void QQuickContext2DNode::preprocess() -{ - bool doDirty = false; - QSGDynamicTexture *t = qobject_cast<QSGDynamicTexture *>(m_material.texture()); - if (t) { - doDirty = t->updateTexture(); - } - if (doDirty) { - m_dirtyTexture = true; - markDirty(DirtyMaterial); - } -} -void QQuickContext2DNode::setTexture(QQuickContext2DTexture* texture) -{ - if (texture != m_texture) { - m_dirtyTexture = true; - m_texture = texture; - } -} - -void QQuickContext2DNode::update() -{ - if (m_dirtyGeometry) - updateGeometry(); - if (m_dirtyTexture) - updateTexture(); - - m_dirtyGeometry = false; - m_dirtyTexture = false; -} - -void QQuickContext2DNode::updateTexture() -{ - m_material.setTexture(m_texture); - m_materialO.setTexture(m_texture); - markDirty(DirtyMaterial); -} - -void QQuickContext2DNode::updateGeometry() -{ - QRectF source = m_texture->textureSubRect(); - QSGGeometry::updateTexturedRectGeometry(&m_geometry, - QRectF(0, 0, m_size.width(), m_size.height()), - source); - markDirty(DirtyGeometry); -} -QT_END_NAMESPACE |