From b4954701093739e7a4e54a0669f306922d0d4605 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pasi=20Kera=CC=88nen?= Date: Thu, 6 Jun 2019 16:22:02 +0300 Subject: Long live the slayer! MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Initial commit of OpenGL Runtime to repository. Based on SHA1 61823aaccc6510699a54b34a2fe3f7523dab3b4e of qt3dstudio repository. Task-number: QT3DS-3600 Change-Id: Iaeb80237399f0e5656a19ebec9d1ab3a681d8832 Reviewed-by: Pasi Keränen --- src/dm/systems/cores/SimpleSlideGraphCore.h | 134 ++++++++++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 src/dm/systems/cores/SimpleSlideGraphCore.h (limited to 'src/dm/systems/cores/SimpleSlideGraphCore.h') diff --git a/src/dm/systems/cores/SimpleSlideGraphCore.h b/src/dm/systems/cores/SimpleSlideGraphCore.h new file mode 100644 index 0000000..484d675 --- /dev/null +++ b/src/dm/systems/cores/SimpleSlideGraphCore.h @@ -0,0 +1,134 @@ +/**************************************************************************** +** +** Copyright (C) 1993-2009 NVIDIA Corporation. +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of Qt 3D Studio. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** 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 https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#pragma once +#ifndef SLIDEGRAPHCOREH +#define SLIDEGRAPHCOREH +#include "Qt3DSDMStringTable.h" +#include "Qt3DSDMSlideGraphCore.h" +#include "HandleSystemBase.h" +#include "Qt3DSDMErrors.h" + +namespace qt3dsdm { +using namespace std; +struct SSlideGraph : public CHandleObject +{ + SSlideGraph() + : m_Root(0) + , m_ActiveSlide(0) + { + } + SSlideGraph(int inHandle, int inSlideRoot) + : CHandleObject(inHandle) + , m_Root(inSlideRoot) + , m_ActiveSlide(0) + { + } + Qt3DSDMSlideHandle m_Root; + Qt3DSDMSlideHandle m_ActiveSlide; + + static const EHandleObjectType s_Type = CHandleObject::EHandleObjectTypeSSlideGraph; + EHandleObjectType GetType() override { return s_Type; } +}; + +class CSimpleSlideGraphCore : public CHandleBase, public ISlideGraphCore +{ + TStringTablePtr m_StringTable; + typedef std::unordered_map, std::hash> + TInstanceToGraphMap; + typedef std::unordered_map> + TGraphToInstanceMap; + + TInstanceToGraphMap m_InstanceToGraph; + TGraphToInstanceMap m_GraphToInstances; + +public: + CSimpleSlideGraphCore(TStringTablePtr strTable = TStringTablePtr()) + : m_StringTable(strTable) + { + } + TStringTablePtr GetStringTablePtr() { return m_StringTable; } + /** + * A slide graph is used to associate a set of instances to a set of slides. + * This allows rapid lookup of properties, as an implementation of these. + * There are a few assumptions here. First is that a given slide can be a member + * of one and only one graph (i.e. it does not derive from another slide outside of the graph). + * Second is that an instance is a member of one and only one graph. + */ + Qt3DSDMSlideGraphHandle CreateSlideGraph(Qt3DSDMSlideHandle inRoot) override; + Qt3DSDMSlideHandle GetGraphRoot(Qt3DSDMSlideGraphHandle inGraph) const override; + Qt3DSDMSlideGraphHandle GetSlideGraph(Qt3DSDMSlideHandle inSlide) const override; + void GetSlideGraphs(TSlideGraphHandleList &outGraphs) const override; + void DeleteSlideGraph(Qt3DSDMSlideGraphHandle inHandle) override; + + /** + * Associate a given instance handle with a given graph. This will ensure that property + *lookups + * will travel through this graph before they hit the main data core. Instances may be + *associated + * with a sub-slide of a given graph, not just the root. An instance associated with the root + *is + * implicitly associated with any root-derived slides. + */ + void AssociateInstance(Qt3DSDMSlideGraphHandle inSlideGraph, Qt3DSDMSlideHandle inSlide, + Qt3DSDMInstanceHandle inInstance) override; + void GetAssociatedInstances(Qt3DSDMSlideGraphHandle inSlideGraph, + TSlideInstancePairList &outAssociations) const override; + TGraphSlidePair GetAssociatedGraph(Qt3DSDMInstanceHandle inInstance) const override; + void DissociateInstance(Qt3DSDMInstanceHandle inInstance) override; + + /** + * All graphs always have an active slide. This is assumed to be the root right off the bat. + */ + void SetGraphActiveSlide(Qt3DSDMSlideGraphHandle inGraph, Qt3DSDMSlideHandle inSlide) override; + Qt3DSDMSlideHandle GetGraphActiveSlide(Qt3DSDMSlideGraphHandle inGraph) const override; + + bool HandleValid(int inHandle) const override; + + Qt3DSDMSlideGraphHandle CreateSlideGraphWithHandle(int inHandle, Qt3DSDMSlideHandle inRoot); + + static SSlideGraph *GetSlideGraphNF(int inHandle, THandleObjectMap &inObjects) + { + return const_cast( + GetSlideGraphNF(inHandle, static_cast(inObjects))); + } + + static const SSlideGraph *GetSlideGraphNF(int inHandle, const THandleObjectMap &inObjects) + { + const SSlideGraph *theSlide = GetHandleObject(inHandle, inObjects); + if (theSlide) + return theSlide; + throw SlideGraphNotFound(L""); + } +}; + +typedef std::shared_ptr TSimpleSlideGraphCorePtr; +} + +#endif -- cgit v1.2.3