First stp to add a rendering job to debug and display the workload space

interface/src/Application.cpp

@@ -2333,7 +2333,7 @@ void Application::initializeGL() {
         DependencyManager::get<GeometryCache>()->initializeShapePipelines();
     });
 
-    _gameWorkload.startup();
+    _gameWorkload.startup(_main3DScene);
 
     _offscreenContext = new OffscreenGLCanvas();
     _offscreenContext->setObjectName("MainThreadContext");

interface/src/workload/GameWorkload.cpp

@@ -9,6 +9,12 @@
 //
 #include "GameWorkload.h"
 
+GameWorkloadContext::GameWorkloadContext(const render::ScenePointer& scene) : WorkloadContext(), _scene(scene) {
+}
+
+GameWorkloadContext::~GameWorkloadContext() {
+}
+
 
 GameWorkload::GameWorkload() {
 }
@@ -17,8 +23,8 @@ GameWorkload::~GameWorkload() {
     shutdown();
 }
 
-void GameWorkload::startup() {
-    _engine.reset(new workload::Engine());
+void GameWorkload::startup(const render::ScenePointer& scene) {
+    _engine.reset(new workload::Engine(std::make_shared<GameWorkloadContext>(scene)));
 
     _engine->addJob<GameSpaceToRender>("SpaceToRender");
 }
@@ -28,5 +34,79 @@ void GameWorkload::shutdown() {
 }
 
 
-void GameSpaceToRender::run(const workload::WorkloadContextPointer& renderContext, Outputs& outputs) {
+
+
+
+class GameWorkloadRenderItem {
+public:
+    using Payload = render::Payload<GameWorkloadRenderItem>;
+    using Pointer = Payload::DataPointer;
+
+    GameWorkloadRenderItem() {}
+    ~GameWorkloadRenderItem() {}
+    void render(RenderArgs* args) {}
+
+    render::Item::Bound& editBound() { _needUpdate = true; return _bound; }
+    const render::Item::Bound& getBound() { return _bound; }
+
+    void setVisible(bool visible) { _isVisible = visible; }
+    bool isVisible() const { return _isVisible; }
+
+protected:
+    render::Item::Bound _bound;
+
+    bool _needUpdate{ true };
+    bool _isVisible{ true };
+};
+
+namespace render {
+    template <> const ItemKey payloadGetKey(const GameWorkloadRenderItem::Pointer& payload);
+    template <> const Item::Bound payloadGetBound(const GameWorkloadRenderItem::Pointer& payload);
+    template <> void payloadRender(const GameWorkloadRenderItem::Pointer& payload, RenderArgs* args);
+}
+
+namespace render {
+    template <> const ItemKey payloadGetKey(const GameWorkloadRenderItem::Pointer& payload) {
+        auto builder = ItemKey::Builder().withTypeShape();
+        return builder.build();
+    }
+    template <> const Item::Bound payloadGetBound(const GameWorkloadRenderItem::Pointer& payload) {
+        if (payload) {
+            return payload->getBound();
+        }
+        return Item::Bound();
+    }
+    template <> void payloadRender(const GameWorkloadRenderItem::Pointer& payload, RenderArgs* args) {
+        if (payload) {
+            payload->render(args);
+        }
+    }
+}
+
+
+void GameSpaceToRender::run(const workload::WorkloadContextPointer& runContext, Outputs& outputs) {
+    auto gameWorkloadContext = std::dynamic_pointer_cast<GameWorkloadContext>(runContext);
+    if (!gameWorkloadContext) {
+        return;
+    }
+
+    auto scene = gameWorkloadContext->_scene;
+
+    // Valid space, let's display its content
+    render::Transaction transaction;
+    if (!render::Item::isValidID(_spaceRenderItemID)) {
+        _spaceRenderItemID = scene->allocateID();
+        auto renderItem = std::make_shared<GameWorkloadRenderItem>();
+        renderItem->editBound().expandedContains(glm::vec3(0.0), 32000.0);
+        transaction.resetItem(_spaceRenderItemID, std::make_shared<GameWorkloadRenderItem::Payload>(std::make_shared<GameWorkloadRenderItem>()));
+    }
+
+    scene->enqueueTransaction(transaction);
+
+    auto space = gameWorkloadContext->_space;
+    if (!space) {
+        return;
+    }
+
+
 }

interface/src/workload/GameWorkload.h

@@ -24,6 +24,15 @@ public:
     void run(const workload::WorkloadContextPointer& renderContext, Outputs& outputs);
 
 protected:
+    render::ItemID _spaceRenderItemID{ render::Item::INVALID_ITEM_ID };
+};
+
+class GameWorkloadContext : public workload::WorkloadContext {
+public:
+    GameWorkloadContext(const render::ScenePointer& scene);
+    virtual ~GameWorkloadContext();
+
+    render::ScenePointer _scene;
 };
 
 class GameWorkload {
@@ -31,11 +40,10 @@ public:
     GameWorkload();
     ~GameWorkload();
 
-    void startup();
+    void startup(const render::ScenePointer& scene);
     void shutdown();
 
-    workload::EnginePointer _engine{};
-
+    workload::EnginePointer _engine;
 };
 
 #endif

libraries/workload/src/workload/Engine.cpp

@@ -33,7 +33,7 @@ namespace workload {
             if (_isEnabled) {
                 std::cout << _message.toStdString() << std::endl;
             }
-	    }
+        }
     };
 
     WorkloadContext::WorkloadContext() : task::JobContext(trace_workload()) {}
@@ -50,8 +50,8 @@ namespace workload {
         }
     };
 
-    Engine::Engine() : Task("Engine", EngineModel::create()),
-            _context(std::make_shared<WorkloadContext>()) {
+    Engine::Engine(const WorkloadContextPointer& context) : Task("Engine", EngineModel::create()),
+            _context(context) {
     }
 } // namespace workload
 

libraries/workload/src/workload/Engine.h

@@ -20,6 +20,8 @@
 
 #include <task/Task.h>
 
+#include "Space.h"
+
 namespace workload {
 
     // How to make an Engine under the task::Task<C> paradigm...
@@ -29,6 +31,8 @@ namespace workload {
     public:
         WorkloadContext();
         virtual ~WorkloadContext() {}
+
+        SpacePointer _space;
     };
     using WorkloadContextPointer = std::shared_ptr<WorkloadContext>;
 
@@ -56,12 +60,15 @@ namespace workload {
     // (5) Engine derives from task::Task<C> and will run all the Job<C>'s
     class Engine : public Task {
     public:
-        Engine();
+        Engine(const WorkloadContextPointer& context = std::make_shared<WorkloadContext>());
         ~Engine() = default;
 
         // (6) The Engine's Context is passed to its Jobs when they are run()
         void run() { assert(_context); Task::run(_context); }
 
+        // Register the Space
+        void registerSpace(const SpacePointer& space) { _context->_space = space; }
+
     protected:
         // (6) Again, the Engine's Context is passed to its Jobs when they are run()
         void run(const WorkloadContextPointer& context) override { assert(_context);  Task::run(_context); }

libraries/workload/src/workload/Space.h

@@ -15,9 +15,11 @@
 #ifndef hifi_workload_Space_h
 #define hifi_workload_Space_h
 
+#include <memory>
 #include <vector>
 #include <glm/glm.hpp>
 
+
 namespace workload {
 
 class Space {
@@ -77,6 +79,8 @@ private:
     std::vector<int32_t> _freeIndices;
 };
 
+using SpacePointer = std::shared_ptr<Space>;
+
 } // namespace workload
 
 #endif // hifi_workload_Space_h