64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
#pragma once
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#include <memory>
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#include <vector>
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#include <filament/Engine.h>
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#include <filament/Material.h>
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#include <filament/MaterialInstance.h>
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#include <utils/Entity.h>
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#include "scene/SceneAsset.hpp"
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#include "material/grid.h"
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namespace thermion {
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using namespace filament;
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class GridOverlay : public SceneAsset {
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public:
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GridOverlay(Engine& engine, Material* material);
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~GridOverlay();
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SceneAssetType getType() override { return SceneAsset::SceneAssetType::Gizmo; }
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bool isInstance() override { return false; }
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SceneAsset *getInstanceOwner() override { return std::nullptr_t(); }
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SceneAsset* createInstance(MaterialInstance** materialInstances = nullptr,
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size_t materialInstanceCount = 0) override;
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void destroyInstance(SceneAsset *instance) override {
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}
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MaterialInstance** getMaterialInstances() override { return &_materialInstance; }
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size_t getMaterialInstanceCount() override { return 1; }
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void addAllEntities(Scene* scene) override;
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void removeAllEntities(Scene* scene) override;
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size_t getInstanceCount() override { return _instances.size(); }
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SceneAsset* getInstanceByEntity(utils::Entity entity) override;
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SceneAsset* getInstanceAt(size_t index) override;
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size_t getChildEntityCount() override;
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const Entity* getChildEntities() override;
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Entity findEntityByName(const char* name) override;
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const filament::Aabb getBoundingBox() const override {
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return filament::Aabb();
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}
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private:
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Engine& _engine;
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utils::Entity _gridEntity;
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utils::Entity _sphereEntity;
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Entity _childEntities[2];
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Material* _material;
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MaterialInstance* _materialInstance;
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std::vector<std::unique_ptr<GridOverlay>> _instances;
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void createGrid();
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void createSphere();
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};
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} // namespace thermion
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