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| Impl (const Impl &)=delete |
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Impl & | operator= (const Impl &)=delete |
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void | reset_atlas () |
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| AtlasEngine () |
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| AtlasEngine (const AtlasEngine &)=delete |
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| AtlasEngine (AtlasEngine &&) noexcept |
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AtlasEngine & | operator= (const AtlasEngine &)=delete |
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AtlasEngine & | operator= (AtlasEngine &&) noexcept |
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void | add_mesh (const Mesh &mesh, const UnwrapOptions &options={}) |
| | Add a mesh for unwrapping. Throws if any UV-only mesh has already been added.
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void | add_uv_mesh (const Mesh &mesh, const RepackOptions &options={}) |
| | Add a mesh with existing UVs for repacking only. Throws if any unwrap mesh has been added.
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void | clear () |
| | Reset the engine to its initial empty state.
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void | compute_charts (const ChartOptions &opts={}) |
| | Compute charts. Valid only after at least one add_mesh() call.
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void | pack_charts (const PackOptions &opts) |
| | Pack charts. Valid after compute_charts() (unwrap path) or add_uv_mesh() (repack path).
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void | generate (const ChartOptions &chart_opts, const PackOptions &pack_opts) |
| | Convenience: compute_charts() + pack_charts().
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void | generate (const UnwrapOptions &opts) |
| | Convenience: compute_charts(opts.chart) + pack_charts(opts.packing).
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Mesh | extract_mesh (size_t mesh_index, MultiAtlasPolicy multi_atlas_policy, std::string_view output_uv_attribute_name, std::string_view output_atlas_attribute_name, std::string_view output_chart_attribute_name) const |
| | Read back the i-th input mesh with the new UVs applied as an indexed attribute.
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size_t | mesh_count () const |
| | Number of meshes added to the atlas.
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uint32_t | atlas_width () const |
| | Atlas tile width in pixels (0 before pack).
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uint32_t | atlas_height () const |
| | Atlas tile height in pixels (0 before pack).
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uint32_t | atlas_count () const |
| | Number of atlas tiles xatlas produced (0 before pack).
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uint32_t | chart_count () const |
| | Total number of charts (0 before chart computation).
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float | texels_per_unit () const |
| | Effective texels-per-unit value used by the most recent pack.
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float | utilization (uint32_t atlas_index) const |
| | Utilization of the given atlas tile (in [0, 1]).
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void | set_notification_func (NotificationFunc func) |
| | Set the optional progress callback. xatlas may invoke it from any thread.
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void | set_cancel (const std::atomic_bool *cancel) |
| | Set the optional cancellation flag.
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1.13.2