| 1 | // Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
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| 2 | // Copyright (C) 2016 The Qt Company Ltd and/or its subsidiary(-ies). |
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| 3 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 4 | |
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| 5 | #ifndef QT3DRENDER_RENDER_RENDERPASS_H |
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| 6 | #define QT3DRENDER_RENDER_RENDERPASS_H |
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| 7 | |
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| 8 | // |
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| 9 | // W A R N I N G |
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| 10 | // ------------- |
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| 11 | // |
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| 12 | // This file is not part of the Qt API. It exists for the convenience |
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| 13 | // of other Qt classes. This header file may change from version to |
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| 14 | // version without notice, or even be removed. |
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| 15 | // |
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| 16 | // We mean it. |
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| 17 | // |
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| 18 | |
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| 19 | #include <Qt3DRender/private/backendnode_p.h> |
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| 20 | #include <Qt3DRender/qt3drender_global.h> |
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| 21 | #include <Qt3DRender/private/parameterpack_p.h> |
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| 22 | #include <Qt3DCore/private/qabstractaspect_p.h> |
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| 23 | |
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| 24 | QT_BEGIN_NAMESPACE |
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| 25 | |
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| 26 | namespace Qt3DRender { |
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| 27 | |
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| 28 | class QRenderPass; |
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| 29 | class QAbstractShader; |
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| 30 | class QFilterKey; |
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| 31 | class QRenderState; |
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| 32 | |
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| 33 | namespace Render { |
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| 34 | |
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| 35 | class RenderPassManager; |
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| 36 | class RenderState; |
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| 37 | |
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| 38 | class Q_3DRENDERSHARED_PRIVATE_EXPORT RenderPass : public BackendNode |
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| 39 | { |
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| 40 | public: |
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| 41 | RenderPass(); |
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| 42 | ~RenderPass(); |
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| 43 | |
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| 44 | void cleanup(); |
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| 45 | |
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| 46 | void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override; |
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| 47 | |
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| 48 | Qt3DCore::QNodeId shaderProgram() const; |
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| 49 | QList<Qt3DCore::QNodeId> filterKeys() const; |
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| 50 | QList<Qt3DCore::QNodeId> parameters() const; |
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| 51 | QList<Qt3DCore::QNodeId> renderStates() const; |
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| 52 | |
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| 53 | inline bool hasRenderStates() const { return !m_renderStates.empty(); } |
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| 54 | |
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| 55 | private: |
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| 56 | void appendFilterKey(Qt3DCore::QNodeId filterKeyId); |
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| 57 | void removeFilterKey(Qt3DCore::QNodeId filterKeyId); |
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| 58 | |
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| 59 | void addRenderState(Qt3DCore::QNodeId renderStateId); |
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| 60 | void removeRenderState(Qt3DCore::QNodeId renderStateId); |
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| 61 | |
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| 62 | Qt3DCore::QNodeId m_shaderUuid; |
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| 63 | QList<Qt3DCore::QNodeId> m_filterKeyList; |
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| 64 | ParameterPack m_parameterPack; |
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| 65 | QList<Qt3DCore::QNodeId> m_renderStates; |
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| 66 | }; |
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| 67 | |
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| 68 | } // namespace Render |
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| 69 | |
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| 70 | } // namespace Qt3DRender |
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| 71 | |
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| 72 | QT_END_NAMESPACE |
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| 73 | |
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| 74 | #endif // QT3DRENDER_RENDER_RENDERPASS_H |
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| 75 | |
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