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| 3 | ** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB). |
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| 39 | |
| 40 | #ifndef QT3DRENDER_RENDER_OPENGL_RENDERVIEWBUILDER_H |
| 41 | #define QT3DRENDER_RENDER_OPENGL_RENDERVIEWBUILDER_H |
| 42 | |
| 43 | // |
| 44 | // W A R N I N G |
| 45 | // ------------- |
| 46 | // |
| 47 | // This file is not part of the Qt API. It exists for the convenience |
| 48 | // of other Qt classes. This header file may change from version to |
| 49 | // version without notice, or even be removed. |
| 50 | // |
| 51 | // We mean it. |
| 52 | // |
| 53 | |
| 54 | #include <functional> |
| 55 | #include <Qt3DCore/qaspectjob.h> |
| 56 | #include <Qt3DRender/private/filterlayerentityjob_p.h> |
| 57 | #include <Qt3DRender/private/genericlambdajob_p.h> |
| 58 | #include <Qt3DRender/private/nodemanagers_p.h> |
| 59 | #include <Qt3DRender/private/frustumcullingjob_p.h> |
| 60 | #include <Qt3DRender/private/filterproximitydistancejob_p.h> |
| 61 | #include <renderviewcommandbuilderjob_p.h> |
| 62 | #include <renderviewcommandupdaterjob_p.h> |
| 63 | #include <materialparametergathererjob_p.h> |
| 64 | #include <renderview_p.h> |
| 65 | |
| 66 | QT_BEGIN_NAMESPACE |
| 67 | |
| 68 | namespace Qt3DRender { |
| 69 | |
| 70 | namespace Render { |
| 71 | |
| 72 | namespace OpenGL { |
| 73 | |
| 74 | class Renderer; |
| 75 | |
| 76 | using SynchronizerJobPtr = GenericLambdaJobPtr<std::function<void()>>; |
| 77 | #define CreateSynchronizerJobPtr(lambda, type, instance) \ |
| 78 | SynchronizerJobPtr::create(lambda, type, #type, instance) |
| 79 | |
| 80 | class Q_AUTOTEST_EXPORT RenderViewBuilder |
| 81 | { |
| 82 | public: |
| 83 | explicit RenderViewBuilder(Render::FrameGraphNode *leafNode, int renderViewIndex, Renderer *renderer); |
| 84 | |
| 85 | RenderViewInitializerJobPtr renderViewJob() const; |
| 86 | FilterLayerEntityJobPtr filterEntityByLayerJob() const; |
| 87 | FrustumCullingJobPtr frustumCullingJob() const; |
| 88 | QVector<RenderViewCommandBuilderJobPtr> renderViewCommandBuilderJobs() const; |
| 89 | QVector<RenderViewCommandUpdaterJobPtr> renderViewCommandUpdaterJobs() const; |
| 90 | QVector<MaterialParameterGathererJobPtr> materialGathererJobs() const; |
| 91 | SynchronizerJobPtr syncRenderViewPostInitializationJob() const; |
| 92 | SynchronizerJobPtr syncPreFrustumCullingJob() const; |
| 93 | SynchronizerJobPtr syncRenderViewPreCommandBuildingJob() const; |
| 94 | SynchronizerJobPtr syncRenderViewPreCommandUpdateJob() const; |
| 95 | SynchronizerJobPtr syncRenderViewPostCommandUpdateJob() const; |
| 96 | SynchronizerJobPtr setClearDrawBufferIndexJob() const; |
| 97 | SynchronizerJobPtr syncFilterEntityByLayerJob() const; |
| 98 | FilterProximityDistanceJobPtr filterProximityJob() const; |
| 99 | SynchronizerJobPtr syncMaterialGathererJob() const; |
| 100 | |
| 101 | void prepareJobs(); |
| 102 | QVector<Qt3DCore::QAspectJobPtr> buildJobHierachy() const; |
| 103 | |
| 104 | Renderer *renderer() const; |
| 105 | int renderViewIndex() const; |
| 106 | |
| 107 | void setLayerCacheNeedsToBeRebuilt(bool needsToBeRebuilt); |
| 108 | bool layerCacheNeedsToBeRebuilt() const; |
| 109 | void setMaterialGathererCacheNeedsToBeRebuilt(bool needsToBeRebuilt); |
| 110 | bool materialGathererCacheNeedsToBeRebuilt() const; |
| 111 | void setRenderCommandCacheNeedsToBeRebuilt(bool needsToBeRebuilt); |
| 112 | bool renderCommandCacheNeedsToBeRebuilt() const; |
| 113 | void setLightCacheNeedsToBeRebuilt(bool needsToBeRebuilt); |
| 114 | bool lightCacheNeedsToBeRebuilt() const; |
| 115 | |
| 116 | static int defaultJobCount(); |
| 117 | int optimalJobCount() const; |
| 118 | void setOptimalJobCount(int v); |
| 119 | |
| 120 | static QVector<Entity *> entitiesInSubset(const QVector<Entity *> &entities, const QVector<Entity *> &subset); |
| 121 | |
| 122 | private: |
| 123 | Render::FrameGraphNode *m_leafNode; |
| 124 | const int m_renderViewIndex; |
| 125 | Renderer *m_renderer; |
| 126 | RebuildFlagSet m_rebuildFlags; |
| 127 | |
| 128 | RenderViewInitializerJobPtr m_renderViewJob; |
| 129 | FilterLayerEntityJobPtr m_filterEntityByLayerJob; |
| 130 | FrustumCullingJobPtr m_frustumCullingJob; |
| 131 | QVector<RenderViewCommandBuilderJobPtr> m_renderViewCommandBuilderJobs; |
| 132 | QVector<RenderViewCommandUpdaterJobPtr> m_renderViewCommandUpdaterJobs; |
| 133 | QVector<MaterialParameterGathererJobPtr> m_materialGathererJobs; |
| 134 | |
| 135 | SynchronizerJobPtr m_syncRenderViewPostInitializationJob; |
| 136 | SynchronizerJobPtr m_syncPreFrustumCullingJob; |
| 137 | SynchronizerJobPtr m_syncRenderViewPreCommandBuildingJob; |
| 138 | SynchronizerJobPtr m_syncRenderViewPreCommandUpdateJob; |
| 139 | SynchronizerJobPtr m_syncRenderViewPostCommandUpdateJob; |
| 140 | SynchronizerJobPtr m_setClearDrawBufferIndexJob; |
| 141 | SynchronizerJobPtr m_syncFilterEntityByLayerJob; |
| 142 | SynchronizerJobPtr m_syncMaterialGathererJob; |
| 143 | FilterProximityDistanceJobPtr m_filterProximityJob; |
| 144 | |
| 145 | int m_optimalParallelJobCount; |
| 146 | }; |
| 147 | |
| 148 | } // OpenGL |
| 149 | |
| 150 | } // Render |
| 151 | |
| 152 | } // Qt3DRender |
| 153 | |
| 154 | QT_END_NAMESPACE |
| 155 | |
| 156 | #endif // QT3DRENDER_RENDER_OPENGL_RENDERVIEWBUILDER_H |
| 157 | |