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authorSean Harmer <sean.harmer@kdab.com>2015-09-18 18:04:22 +0100
committerPaul Lemire <paul.lemire@kdab.com>2015-10-13 12:13:09 +0000
commitb6756277908e1d8e15dd3e35da72c42569494152 (patch)
tree237ea333015f4479f9fbafd4184b89789983a304 /src/render/framegraph/qnodraw.cpp
parent9c1281f56317bfb8c050d0c464a5a1da1ca885bd (diff)
Final batch of file moves for now
Change-Id: I0c9e83e3142e6b083feb2cbcabcc4279de64b95b Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
Diffstat (limited to 'src/render/framegraph/qnodraw.cpp')
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1 files changed, 70 insertions, 0 deletions
diff --git a/src/render/framegraph/qnodraw.cpp b/src/render/framegraph/qnodraw.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnodraw.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DRender {
+
+/*!
+ * \class Qt3D::QNoDraw::QNoDraw
+ *
+ * \brief When a Qt3D::QNoDraw node is present in a FrameGraph branch, this
+ * prevents the renderer from rendering any primitive.
+ *
+ * Qt3D::QNoDraw should be used when the FrameGraph needs to set up some render
+ * states or clear some buffers without requiring any mesh to be drawn. It has
+ * the same effect as having a Qt3DRender::QRenderPassFilter that matches none of
+ * available Qt3DRender::QRenderPass instances of the scene without the overhead cost
+ * of actually performing the filtering.
+ *
+ * \since 5.5
+ */
+
+QNoDraw::QNoDraw(QNode *parent)
+ : QFrameGraphNode(parent)
+{
+}
+
+QNoDraw::~QNoDraw()
+{
+ QNode::cleanup();
+}
+
+} // namespace Qt3DRender
+
+QT_END_NAMESPACE