#include <mutex>
#include "DNA_key_types.h"
#include "DNA_mesh_types.h"
#include "BLI_array.hh"
#include "BLI_math_vector.h"
#include "BLI_math_vector.hh"
#include "BLI_math_vector_types.hh"
#include "BLI_task.hh"
#include "BKE_attribute_math.hh"
#include "BKE_customdata.hh"
#include "BKE_key.hh"
#include "BKE_mesh.hh"
#include "BKE_mesh_mapping.hh"
#include "BKE_subdiv.hh"
#include "BKE_subdiv_eval.hh"
#include "BKE_subdiv_foreach.hh"
#include "BKE_subdiv_mesh.hh"
#include "MEM_guardedalloc.h"

Classes
struct	blender::bke::subdiv::SubdivMeshContext

struct	blender::bke::subdiv::LoopsOfPtex

struct	blender::bke::subdiv::VerticesForInterpolation

struct	blender::bke::subdiv::LoopsForInterpolation

struct	blender::bke::subdiv::SubdivMeshTLS

Namespaces
namespace	blender

namespace	blender::bke

namespace	blender::bke::subdiv

Functions
Subdivision context
static void	blender::bke::subdiv::subdiv_mesh_ctx_cache_uv_layers (SubdivMeshContext *ctx)

static void	blender::bke::subdiv::subdiv_mesh_ctx_cache_custom_data_layers (SubdivMeshContext *ctx)

static void	blender::bke::subdiv::subdiv_mesh_prepare_accumulator (SubdivMeshContext *ctx, int num_vertices)

static void	blender::bke::subdiv::subdiv_mesh_context_free (SubdivMeshContext *ctx)

Loop custom data copy helpers
static void	blender::bke::subdiv::loops_of_ptex_get (LoopsOfPtex *loops_of_ptex, const IndexRange coarse_face, const int ptex_of_face_index)

Vertex custom data interpolation helpers
static void	blender::bke::subdiv::vertex_interpolation_init (const SubdivMeshContext ctx, VerticesForInterpolation vertex_interpolation, const IndexRange coarse_face)

static void	blender::bke::subdiv::vertex_interpolation_from_corner (const SubdivMeshContext ctx, VerticesForInterpolation vertex_interpolation, const IndexRange coarse_face, const int corner)

static void	blender::bke::subdiv::vertex_interpolation_end (VerticesForInterpolation *vertex_interpolation)

Loop custom data interpolation helpers
static void	blender::bke::subdiv::loop_interpolation_init (const SubdivMeshContext ctx, LoopsForInterpolation loop_interpolation, const IndexRange coarse_face)

static void	blender::bke::subdiv::loop_interpolation_from_corner (const SubdivMeshContext ctx, LoopsForInterpolation loop_interpolation, const IndexRange coarse_face, const int corner)

static void	blender::bke::subdiv::loop_interpolation_end (LoopsForInterpolation *loop_interpolation)

TLS
static void	blender::bke::subdiv::subdiv_mesh_tls_free (void *tls_v)

Evaluation helper functions
static void	blender::bke::subdiv::subdiv_vertex_orco_evaluate (const SubdivMeshContext *ctx, const int ptex_face_index, const float u, const float v, const int subdiv_vertex_index)

Accumulation helpers
static void	blender::bke::subdiv::subdiv_accumulate_vertex_displacement (SubdivMeshContext *ctx, const int ptex_face_index, const float u, const float v, const int subdiv_vertex_index)

Callbacks
static bool	blender::bke::subdiv::subdiv_mesh_topology_info (const ForeachContext foreach_context, const int num_vertices, const int num_edges, const int num_loops, const int num_faces, const int )

Vertex subdivision process
static void	blender::bke::subdiv::subdiv_vertex_data_copy (const SubdivMeshContext *ctx, const int coarse_vertex_index, const int subdiv_vertex_index)

static void	blender::bke::subdiv::subdiv_vertex_data_interpolate (const SubdivMeshContext ctx, const int subdiv_vertex_index, const VerticesForInterpolation vertex_interpolation, const float u, const float v)

static void	blender::bke::subdiv::evaluate_vertex_and_apply_displacement_copy (const SubdivMeshContext *ctx, const int ptex_face_index, const float u, const float v, const int coarse_vertex_index, const int subdiv_vertex_index)

static void	blender::bke::subdiv::evaluate_vertex_and_apply_displacement_interpolate (const SubdivMeshContext ctx, const int ptex_face_index, const float u, const float v, VerticesForInterpolation vertex_interpolation, const int subdiv_vertex_index)

static void	blender::bke::subdiv::subdiv_mesh_vertex_displacement_every_corner_or_edge (const ForeachContext foreach_context, void , const int ptex_face_index, const float u, const float v, const int subdiv_vertex_index)

static void	blender::bke::subdiv::subdiv_mesh_vertex_displacement_every_corner (const ForeachContext foreach_context, void tls, const int ptex_face_index, const float u, const float v, const int, const int, const int, const int subdiv_vertex_index)

static void	blender::bke::subdiv::subdiv_mesh_vertex_displacement_every_edge (const ForeachContext foreach_context, void tls, const int ptex_face_index, const float u, const float v, const int, const int, const int, const int subdiv_vertex_index)

static void	blender::bke::subdiv::subdiv_mesh_vertex_corner (const ForeachContext foreach_context, void , const int ptex_face_index, const float u, const float v, const int coarse_vertex_index, const int, const int, const int subdiv_vertex_index)

static void	blender::bke::subdiv::subdiv_mesh_ensure_vertex_interpolation (SubdivMeshContext ctx, SubdivMeshTLS tls, const int coarse_face_index, const int coarse_corner)

static void	blender::bke::subdiv::subdiv_mesh_vertex_edge (const ForeachContext foreach_context, void tls_v, const int ptex_face_index, const float u, const float v, const int, const int coarse_face_index, const int coarse_corner, const int subdiv_vertex_index)

static bool	blender::bke::subdiv::subdiv_mesh_is_center_vertex (const IndexRange coarse_face, const float u, const float v)

static void	blender::bke::subdiv::subdiv_mesh_tag_center_vertex (const IndexRange coarse_face, const int subdiv_vertex_index, const float u, const float v, Mesh *subdiv_mesh)

static void	blender::bke::subdiv::subdiv_mesh_vertex_inner (const ForeachContext foreach_context, void tls_v, const int ptex_face_index, const float u, const float v, const int coarse_face_index, const int coarse_corner, const int subdiv_vertex_index)

Edge subdivision process
static void	blender::bke::subdiv::subdiv_copy_edge_data (SubdivMeshContext *ctx, const int subdiv_edge_index, const int coarse_edge_index)

static void	blender::bke::subdiv::subdiv_mesh_edge (const ForeachContext foreach_context, void , const int coarse_edge_index, const int subdiv_edge_index, const bool, const int subdiv_v1, const int subdiv_v2)

Loops creation/interpolation
static void	blender::bke::subdiv::subdiv_interpolate_corner_data (const SubdivMeshContext ctx, const int subdiv_loop_index, const LoopsForInterpolation loop_interpolation, const float u, const float v)

static void	blender::bke::subdiv::subdiv_eval_uv_layer (SubdivMeshContext *ctx, const int corner_index, const int ptex_face_index, const float u, const float v)

static void	blender::bke::subdiv::subdiv_mesh_ensure_loop_interpolation (SubdivMeshContext ctx, SubdivMeshTLS tls, const int coarse_face_index, const int coarse_corner)

static void	blender::bke::subdiv::subdiv_mesh_loop (const ForeachContext foreach_context, void tls_v, const int ptex_face_index, const float u, const float v, const int, const int coarse_face_index, const int coarse_corner, const int subdiv_loop_index, const int subdiv_vertex_index, const int subdiv_edge_index)

Polygons subdivision process
static void	blender::bke::subdiv::subdiv_mesh_face (const ForeachContext foreach_context, void , const int coarse_face_index, const int subdiv_face_index, const int start_loop_index, const int)

Loose elements subdivision process
static void	blender::bke::subdiv::subdiv_mesh_vertex_loose (const ForeachContext foreach_context, void , const int coarse_vertex_index, const int subdiv_vertex_index)

static std::array< std::optional< int2 >, 2 >	blender::bke::subdiv::find_edge_neighbors (const Span< int2 > coarse_edges, const GroupedSpan< int > vert_to_edge_map, const int edge_index)

static std::array< float3, 4 >	blender::bke::subdiv::find_loose_edge_interpolation_positions (const Span< float3 > coarse_positions, const int2 &coarse_edge, const std::array< std::optional< int2 >, 2 > &neighbors)

float3	blender::bke::subdiv::mesh_interpolate_position_on_edge (Span< float3 > coarse_positions, Span< int2 > coarse_edges, GroupedSpan< int > vert_to_edge_map, int coarse_edge_index, bool is_simple, float u)

static void	blender::bke::subdiv::subdiv_mesh_vertex_of_loose_edge_interpolate (SubdivMeshContext *ctx, const int2 &coarse_edge, const float u, const int subdiv_vertex_index)

static void	blender::bke::subdiv::subdiv_mesh_vertex_of_loose_edge (const ForeachContext foreach_context, void , const int coarse_edge_index, const float u, const int subdiv_vertex_index)

Initialization
static void	blender::bke::subdiv::setup_foreach_callbacks (const SubdivMeshContext subdiv_context, ForeachContext foreach_context)

Public entry point
Mesh *	blender::bke::subdiv::subdiv_to_mesh (Subdiv subdiv, const ToMeshSettings settings, const Mesh *coarse_mesh)

Classes

Namespaces

Functions