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Diffstat (limited to 'src/runtime/Qt3DSSceneManager.h')
| -rw-r--r-- | src/runtime/Qt3DSSceneManager.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/src/runtime/Qt3DSSceneManager.h b/src/runtime/Qt3DSSceneManager.h new file mode 100644 index 0000000..7d8297f --- /dev/null +++ b/src/runtime/Qt3DSSceneManager.h @@ -0,0 +1,167 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:GPL$ +** 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 or (at your option) any later version +** approved by the KDE Free Qt Foundation. The licenses are as published by +** the Free Software Foundation and appearing in the file LICENSE.GPL3 +** 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 + +//============================================================================== +// Includes +//============================================================================== +#include "Qt3DSPickFrame.h" +#include "Qt3DSIStateful.h" +#include "foundation/Qt3DSDataRef.h" +#include "foundation/Qt3DSRefCounted.h" +#include "Qt3DSIScene.h" + +namespace qt3ds { +namespace foundation { + class IInStream; + class IOutStream; + class Mutex; +} +} + +namespace qt3ds { +class Q3DSVariantConfig; +namespace render { + class IQt3DSRenderContextCore; + class ILoadedBuffer; +} +} + +//============================================================================== +// Namespace +//============================================================================== +namespace Q3DStudio { + +//============================================================================== +// Forwards +//============================================================================== +class IScene; +class IPresentation; +class CRenderEngine; +class CRenderEngine; +class IUIPParser; +class CFileStream; +class IRuntimeFactory; +class IScriptBridge; +class ISceneManager; + +class ISceneBinaryLoader : public qt3ds::foundation::NVRefCounted +{ +protected: + virtual ~ISceneBinaryLoader() {} + +public: + virtual qt3ds::foundation::NVDataRef<qt3ds::QT3DSU8> + BinaryLoadManagerData(qt3ds::foundation::IInStream &inStream, const char *inBinaryDir) = 0; + + // threadsafe + // Can be called from any thread + virtual bool GetBinaryLoadFileName(eastl::string &inPresentationFilename, + eastl::string &outResult) = 0; + + // threadsafe + // returns a handle to the loaded object. Return value of zero means error. + virtual qt3ds::QT3DSU32 LoadSceneStage1(qt3ds::foundation::CRegisteredString inPresentationDirectory, + qt3ds::render::ILoadedBuffer &inData) = 0; + + // threadsafe + // still does not require openGL context but has dependency on a few other things. + virtual void LoadSceneStage2(qt3ds::QT3DSU32 inSceneHandle, IPresentation &inPresentation, + size_t inElementMemoryOffset, IScriptBridge &inBridge) = 0; +}; +struct FacePositionPlanes +{ + enum Enum { XY = 0, YZ, XZ }; +}; + +//============================================================================== +/** +* @class ISceneManager +* @brief Container class that creates and manages all the Scenes. +*/ +class ISceneManager : public qt3ds::foundation::NVRefCounted +{ +protected: + virtual ~ISceneManager(){} + +public: // Presentations + //============================================================================== + /** + * Load a new scene based on an existing presentation. This will create a new + * CScene-based class from the factory method at "CreateScene". To supply + * your own class, simply set "CreateScene" to the desired factory method. + * After creating the new scene, a load will be triggered. + * @param inPresentation the current presentation loaded + */ + virtual IScene *LoadScene(IPresentation *inPresentation, IUIPParser *inParser, + IScriptBridge &inBridge, + const qt3ds::Q3DSVariantConfig &variantConfig) = 0; + virtual void LoadRenderPlugin(const CHAR *inAssetIDString, const CHAR *inPath, + const CHAR *inArgs) = 0; + + virtual void LoadQmlStreamerPlugin(const CHAR *inAssetIDString) = 0; + + virtual void BinarySaveManagerData(qt3ds::foundation::IOutStream &inStream, + const char *inBinaryDir) = 0; + // Loading flow data needs to return the string table memory block. This allows + // other systems to use remap their string table strings assuming they had mapped them before + // serialization. In general this is a horrible hack and abstraction leak but assuming you have + // a string + // table I guess it isn't too bad. + virtual qt3ds::foundation::NVDataRef<qt3ds::QT3DSU8> + BinaryLoadManagerData(qt3ds::foundation::IInStream &inStream, const char *inBinaryDir) = 0; + + virtual void BinarySave(Q3DStudio::IScene &inScene) = 0; + +public: // Update Cycle + virtual BOOL Update() = 0; + virtual BOOL RenderPresentation(IPresentation *inPresentation, bool firstFrame) = 0; + virtual void OnViewResize(INT32 inViewWidth, INT32 inViewHeight) = 0; + virtual void GetViewSize(INT32 &outWidth, INT32 &outHeight) = 0; + + virtual STextSizes GetDisplayDimensions(Q3DStudio::IPresentation *inPrimaryPresentation) = 0; + +public: // Picking + virtual Q3DStudio::TElement *UserPick(float mouseX, float mouseY) = 0; + virtual SPickFrame AdvancePickFrame(const SInputFrame &inInputFrame) = 0; + // Get the relative UV coord position of an element. This matches how mouse picking works where + // we pick out + virtual qt3ds::foundation::Option<qt3ds::QT3DSVec2> + FacePosition(Q3DStudio::TElement &inElement, float mouseX, float mouseY, + qt3ds::foundation::NVDataRef<Q3DStudio::TElement *> inMapperElements, + FacePositionPlanes::Enum inPlane) = 0; + + virtual void Release() = 0; + + static ISceneManager &Create(IRuntimeFactory &inFactory, CRenderEngine &inRenderEngine); +}; + +} // namespace Q3DStudio |