gsplat.hpp

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// SPDX-FileCopyrightText: 2026 Povl Filip Sonne-Frederiksen
//
// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
 
// Serving the Gaussian splats stored in a project (#322).
//
// `rux create gsplat` stores its trained model in the `.rux` project (schema
// v12), exactly as `rux create mesh` stores a mesh, so these routes are
// ordinary ProjectDB reads and follow the mesh routes shape for shape:
// a listing, one record, and the blob.
//
// Framework-free like the rest of gui/api.hpp: these functions take a
// ProjectDB and return JSON or bytes, and throw HttpError to signal failure.
 
#include "gui/api.hpp"
 
#include <string>
#include <string_view>
 
namespace reusex {
class ProjectDB;
}
 
namespace rux::gui {

inline constexpr uint64_t kMaxGsplatBytes = 1024ull * 1024ull * 1024ull;

nlohmann::json gsplats_json(const reusex::ProjectDB &db, const Params &params);

nlohmann::json gsplat_json(const reusex::ProjectDB &db, std::string_view name);

Blob gsplat_blob(const reusex::ProjectDB &db, std::string_view name);
 
} // namespace rux::gui