47 lines
2.1 KiB
C++
47 lines
2.1 KiB
C++
#pragma once
|
|
|
|
#include "../../core/world/forward.h"
|
|
#include "../../core/geometry/Frustum.hpp"
|
|
#include "../../core/geometry/Ray.hpp"
|
|
#include "../../core/geometry/Faces.hpp"
|
|
|
|
namespace render { class LodModel; }
|
|
/// Mesh creation (from world to render)
|
|
namespace contouring {
|
|
/// Generating mesh from world data
|
|
class Abstract {
|
|
public:
|
|
Abstract() { }
|
|
virtual ~Abstract() { }
|
|
|
|
/// Each frame ping.
|
|
/// Mostly used for cleanup and to flush buffers data using main thread
|
|
virtual void update(const voxel_pos &pos, const world::client::area_map &areas) = 0;
|
|
|
|
/// Chunk data change
|
|
/// @param offset priority position offset
|
|
virtual void onUpdate(const area_<chunk_pos> &pos, const chunk_pos &offset, const world::ChunkContainer &data, geometry::Faces neighbors) = 0;
|
|
/// Chunk existante ping
|
|
/// @note notify for chunks entering view while moving
|
|
virtual void onNotify(const area_<chunk_pos> &pos, const chunk_pos &offset, const world::ChunkContainer &data) = 0;
|
|
/// Display ImGui config
|
|
virtual void onGui() = 0;
|
|
/// Get options
|
|
virtual std::string getOptions() const = 0;
|
|
/// Get camera recommended far range
|
|
virtual std::pair<float, float> getFarRange() const = 0;
|
|
|
|
/// Get pending elements
|
|
virtual size_t getQueueSize() = 0;
|
|
|
|
using area_info = std::tuple<area_pos, voxel_pos::value_type, float>;
|
|
using draw_call = const std::function<void(glm::mat4, render::LodModel *const, const area_info&, const voxel_pos&)> &;
|
|
|
|
/// Get buffers in frustum with model matrices
|
|
/// @note buffers invalidated after update
|
|
virtual void getModels(draw_call draw, const std::optional<geometry::Frustum>& frustum, const glm::llvec3& offset, int density, bool solid) = 0;
|
|
/// Get buffers hitting occlusion rays with model matrices
|
|
/// @note buffers invalidated after update
|
|
virtual void getModels(draw_call draw, const glm::ifvec3 &from, float far, const std::vector<glm::vec3> &occlusion, const glm::llvec3 &offset, int density, bool solid) = 0;
|
|
};
|
|
} |