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Diffstat (limited to 'src/Runtime/Source/runtime/Qt3DSIScene.h')
| -rw-r--r-- | src/Runtime/Source/runtime/Qt3DSIScene.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/src/Runtime/Source/runtime/Qt3DSIScene.h b/src/Runtime/Source/runtime/Qt3DSIScene.h new file mode 100644 index 00000000..8872b93f --- /dev/null +++ b/src/Runtime/Source/runtime/Qt3DSIScene.h @@ -0,0 +1,177 @@ +/**************************************************************************** +** +** 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 + +#include "render/Qt3DSRenderBaseTypes.h" +#include "foundation/StringTable.h" +#include "foundation/Qt3DSBounds3.h" +#include "Qt3DSBoundingBox.h" +namespace qt3ds { +namespace render { + class IImageLoadListener; +} +} + +//============================================================================== +// Namespace +//============================================================================== +namespace Q3DStudio { + +//============================================================================== +// Forwards +//============================================================================== +class IPresentation; +class RuntimeMatrix; +struct SPickFrame; + +//============================================================================== +/** +* @interface IScene +* +* Runtime interface to the renderer's representation of a presentation. Scenes are +* created by the SceneManager and rendered via a lower level rendering system. +*/ +struct STextSizes +{ + INT32 m_Width; + INT32 m_Height; + STextSizes() + : m_Width(0) + , m_Height(0) + { + } + STextSizes(INT32 w, INT32 h) + : m_Width(w) + , m_Height(h) + { + } +}; + +struct SMousePosition +{ + INT32 m_X; + INT32 m_Y; + SMousePosition(INT32 x, INT32 y) + : m_X(x) + , m_Y(y) + { + } + SMousePosition() + : m_X(0) + , m_Y(0) + { + } +}; + +struct SCameraRect +{ + float m_Left; + float m_Top; + float m_Right; + float m_Bottom; + SCameraRect(float l = 0.0f, float t = 0.0f, float r = 0.0f, float b = 0.0f) + : m_Left(l) + , m_Top(t) + , m_Right(r) + , m_Bottom(b) + { + } + + bool IsValid() const { return fabs(m_Right - m_Left) > 0.0f; } +}; + +class IScene +{ + //============================================================================== + // Methods + //============================================================================== +protected: + virtual ~IScene() {} + +public: // Base Interface + virtual IPresentation &GetPresentation() = 0; + + virtual void SetUserData(void *inUserData) = 0; + virtual void *GetUserData() = 0; + + // virtual void Clone( TElementList& inElements, TElementList& inElementClones, TElement* + // inNewParent = NULL ) = 0; + virtual void CalculateGlobalTransform(TElement *inElement, RuntimeMatrix &outTransform) = 0; + virtual void SetLocalTransformMatrix(TElement *inElement, const RuntimeMatrix &inTransform) = 0; + // Get bounding box in global space + virtual CBoundingBox GetBoundingBox(TElement *inElement, bool inSelfOnly) = 0; + // Get bounding box in local space. + virtual CBoundingBox GetLocalBoundingBox(TElement *inElement, bool inSelfOnly) = 0; + + // The final argument, inHasTransparency has 3 possible values, + // 0 for no transparency, 1 for hasTransparency, -1 for unknown + virtual void SetTextureData(TElement *inElement, const unsigned char *inBuffer, + INT32 inBufferLength, INT32 inWidth, INT32 inHeight, + qt3ds::render::NVRenderTextureFormats::Enum inFormat, + INT32 inHasTransparency = -1) = 0; + + virtual bool CreateOrSetMeshData(const char *inPathStr, unsigned char *vertData, + unsigned int numVerts, unsigned int vertStride, + unsigned int *indexData, unsigned int numIndices, + qt3ds::NVBounds3 &objBounds) = 0; + + virtual STextSizes MeasureText(TElement *inElement, const char *inTextStr) = 0; + + virtual STextSizes GetPresentationDesignDimensions() = 0; + // If the rect's right - left == 0.0, this method failed. Possibly because the layer is just + // direct-rendering + // a sub-presentation. + virtual SCameraRect GetCameraBounds(TElement &inElement) = 0; + + virtual void PositionToScreen(TElement &inElement, qt3ds::QT3DSVec3 &inPos, + qt3ds::QT3DSVec3 &outScreen) = 0; + virtual void ScreenToPosition(TElement &inElement, qt3ds::QT3DSVec3 &inScreen, + qt3ds::QT3DSVec3 &outPos) = 0; + + // This is the best place for now... + virtual void GetImageInfoFromRenderEngine(TElement *inElement, INT32 &ioWidth, + INT32 &ioHeight) = 0; + + virtual qt3ds::foundation::CRegisteredString RegisterStr(const char *inStr) = 0; + + virtual Q3DStudio::INT32 + LoadImageBatch(qt3ds::foundation::CRegisteredString *inFullPaths, INT32 inNumPaths, + qt3ds::foundation::CRegisteredString inDefaultImage, + qt3ds::render::IImageLoadListener *inLoadCallback = NULL) = 0; + + virtual SMousePosition WindowToPresentation(const SMousePosition &inWindowPos) = 0; + + virtual void RegisterOffscreenRenderer(const char *inKey) = 0; + + virtual void Release() = 0; +}; + +} // namespace Q3DStudio |