92 lines
3.8 KiB
C++
92 lines
3.8 KiB
C++
#pragma once
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#include "Abstract.hpp"
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#include "surrounding.hpp"
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#include "../../core/data/safe_queue.hpp"
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#include "../../core/data/safe_priority_queue.hpp"
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#include "../render/api/Models.hpp"
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#include "../../core/data/math.hpp"
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#include <thread>
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using namespace data;
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namespace contouring {
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/// Dual Marching Cube 1:1 contouring
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class FlatDualMC final: public Abstract {
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public:
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FlatDualMC(const std::string&);
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virtual ~FlatDualMC();
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void update(const voxel_pos&, const world::client::area_map&) override;
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void onGui() override;
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std::string getOptions() const override;
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std::pair<float, float> getFarRange() const override;
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size_t getQueueSize() override;
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/// Chunk data change
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void onUpdate(const area_<chunk_pos> &, const chunk_pos &, const world::ChunkContainer &, geometry::Faces) override;
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/// Chunk existante ping
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/// @note notify for chunks entering view while moving
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void onNotify(const area_<chunk_pos> &, const chunk_pos &, const world::ChunkContainer &) override;
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/// Register entity from model
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void onEntityLoad(size_t id, std::istream&) override;
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/// Register entity from area
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void onEntityLoad(size_t id, const glm::ucvec3& size, const std::vector<std::shared_ptr<world::Chunk>>&) override;
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/// Free entity model
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void onEntityUnload(size_t id) override;
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/// Get buffers in frustum with model matrices
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/// @note buffers invalidated after update
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void getModels(draw_call draw, const std::optional<geometry::Frustum> &frustum, const glm::llvec3 &offset, int density, bool solid) override;
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/// Get buffers hitting occlusion rays with model matrices
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/// @note buffers invalidated after update
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void getModels(draw_call draw, const glm::ifvec3 &from, float far_dist, const std::vector<glm::vec3> &occlusion, const glm::llvec3 &offset, int density, bool solid) override;
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render::Model* getEntityModel(size_t) override;
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protected:
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//FIXME: use unique_ptr
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robin_hood::unordered_map<area_id, robin_hood::pair<area_info, robin_hood::unordered_map<chunk_pos, std::pair<render::LodModel *, render::LodModel *>>>> buffers;
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data::generational::view_vector<std::unique_ptr<render::Model>> entities;
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safe_priority_queue_map<area_<chunk_pos>, surrounding::corners, int, area_hash> loadQueue;
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safe_queue<std::pair<area_<chunk_pos>, std::pair<render::LodModel::LodData, render::LodModel::LodData>>> loadedQueue;
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struct entity_area_job_t { size_t id; glm::ucvec3 size; std::vector<std::shared_ptr<world::Chunk>> area; };
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safe_queue<entity_area_job_t> entityLoadQueue;
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safe_queue<std::pair<size_t, render::Model::Data>> entityLoadedQueue;
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bool running = true;
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std::vector<std::thread> workers;
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void enqueue(const area_<chunk_pos> &, const chunk_pos &offset, const world::ChunkContainer &);
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uint16_t loadDistance = 3;
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uint16_t keepDistance = 4;
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bool transparency = false;
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float iso = .1f;
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bool manifold = true;
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bool reordering = true;
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float lod_strength = .15;
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float lod_quality = 0;
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std::deque<bool> lod_levels;
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std::vector<std::pair<float, float>> loadedLevels;
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enum class Layer {
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Solid = 1,
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Transparent = 2,
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Both = Solid | Transparent,
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};
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friend inline bool operator&&(Layer a, Layer b) {
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return static_cast<int>(a) & static_cast<int>(b);
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}
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void render(const surrounding::corners &surrounding, render::Model::Data::indices_t& idx, std::vector<render::VertexData>& ver, Layer layer) const;
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void render(const surrounding::corners &surrounding, render::LodModel::LodData& out, std::vector<render::VertexData>& tmp, Layer layer) const;
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};
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}
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