| 1 | // Copyright (C) 2023 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QSSGRENDEREXTENSIIONS_P_H |
| 5 | #define QSSGRENDEREXTENSIIONS_P_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists purely as an |
| 12 | // implementation detail. This header file may change from version to |
| 13 | // version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include <QtQuick3DRuntimeRender/private/qtquick3druntimerenderglobal_p.h> |
| 19 | #include <QtQuick3DRuntimeRender/private/qssgrenderableobjects_p.h> |
| 20 | #include <QtCore/qobject.h> |
| 21 | |
| 22 | QT_BEGIN_NAMESPACE |
| 23 | |
| 24 | class QSSGRenderer; |
| 25 | class QSSGLayerRenderData; |
| 26 | |
| 27 | // NOTE: We might want to move this to the base types header |
| 28 | using QSSGNodeId = quintptr; |
| 29 | using QSSGResourceId = quintptr; |
| 30 | |
| 31 | struct QSSGRhiRenderableTexture; |
| 32 | |
| 33 | struct QSSGRenderNode; |
| 34 | struct QSSGRenderMesh; |
| 35 | |
| 36 | class Q_QUICK3DRUNTIMERENDER_EXPORT QSSGFrameData |
| 37 | { |
| 38 | public: |
| 39 | enum class RenderResult : quint32 |
| 40 | { |
| 41 | AoTexture, |
| 42 | DepthTexture, |
| 43 | ScreenTexture |
| 44 | }; |
| 45 | |
| 46 | using RenderResultT = std::underlying_type_t<RenderResult>; |
| 47 | |
| 48 | const QSSGRhiRenderableTexture *getRenderResult(RenderResult id) const; |
| 49 | |
| 50 | [[nodiscard]] QSSGRhiGraphicsPipelineState getPipelineState() const; |
| 51 | |
| 52 | [[nodiscard]] QSSGRenderableNodeEntry getNode(QSSGNodeId id) const; |
| 53 | [[nodiscard]] QSSGRenderableNodeEntry takeNode(QSSGNodeId id); |
| 54 | |
| 55 | [[nodiscard]] QSSGRenderGraphObject *getResource(QSSGResourceId id) const; |
| 56 | |
| 57 | [[nodiscard]] QSSGRenderCamera *camera() const; |
| 58 | |
| 59 | [[nodiscard]] QSSGRenderer *renderer() const { return m_renderer; } |
| 60 | |
| 61 | private: |
| 62 | friend class QSSGLayerRenderData; |
| 63 | friend class QSSGRenderHelpers; |
| 64 | |
| 65 | void clear(); |
| 66 | |
| 67 | [[nodiscard]] QSSGLayerRenderData *getCurrent() const; |
| 68 | |
| 69 | QSSGFrameData() = default; |
| 70 | explicit QSSGFrameData(QSSGRenderer *renderer); |
| 71 | QSSGRenderer *m_renderer = nullptr; |
| 72 | }; |
| 73 | |
| 74 | class Q_QUICK3DRUNTIMERENDER_EXPORT QSSGRenderExtension : public QSSGRenderGraphObject |
| 75 | { |
| 76 | public: |
| 77 | enum class Type |
| 78 | { |
| 79 | Standalone, |
| 80 | Main |
| 81 | }; |
| 82 | |
| 83 | enum class RenderMode |
| 84 | { |
| 85 | Underlay, |
| 86 | Overlay |
| 87 | }; |
| 88 | |
| 89 | QSSGRenderExtension(); |
| 90 | virtual ~QSSGRenderExtension(); |
| 91 | |
| 92 | virtual bool prepareData(QSSGFrameData &data) = 0; |
| 93 | virtual void prepareRender(const QSSGRenderer &renderer, QSSGFrameData &data) = 0; |
| 94 | virtual void render(const QSSGRenderer &renderer) = 0; |
| 95 | |
| 96 | virtual void release() = 0; |
| 97 | |
| 98 | virtual Type type() const = 0; |
| 99 | virtual RenderMode mode() const = 0; |
| 100 | }; |
| 101 | |
| 102 | QT_END_NAMESPACE |
| 103 | |
| 104 | #endif // QSSGRENDEREXTENSIIONS_P_H |
| 105 |