mesh_debug.cc

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#ifndef NDEBUG
 
#  include <cstdio>
 
#  include "MEM_guardedalloc.h"
 
#  include "DNA_mesh_types.h"
 
#  include "BKE_customdata.hh"
 
#  include "BKE_mesh.hh"
 
#  include "BLI_dynstr.h"
 
char *BKE_mesh_debug_info(const Mesh *mesh)
{
  DynStr *dynstr = BLI_dynstr_new();
  char *ret;
 
  const char *indent8 = "        ";
 
  BLI_dynstr_append(dynstr, "{\n");
  BLI_dynstr_appendf(dynstr, "    'ptr': '%p',\n", (void *)mesh);
  BLI_dynstr_appendf(dynstr, "    'totvert': %d,\n", mesh->verts_num);
  BLI_dynstr_appendf(dynstr, "    'totedge': %d,\n", mesh->edges_num);
  BLI_dynstr_appendf(dynstr, "    'totface': %d,\n", mesh->totface_legacy);
  BLI_dynstr_appendf(dynstr, "    'faces_num': %d,\n", mesh->faces_num);
 
  BLI_dynstr_appendf(dynstr, "    'runtime.deformed_only': %d,\n", mesh->runtime->deformed_only);
  BLI_dynstr_appendf(
      dynstr, "    'runtime->is_original_bmesh': %d,\n", mesh->runtime->is_original_bmesh);
 
  BLI_dynstr_append(dynstr, "    'vert_layers': (\n");
  CustomData_debug_info_from_layers(&mesh->vert_data, indent8, dynstr);
  BLI_dynstr_append(dynstr, "    ),\n");
 
  BLI_dynstr_append(dynstr, "    'edge_layers': (\n");
  CustomData_debug_info_from_layers(&mesh->edge_data, indent8, dynstr);
  BLI_dynstr_append(dynstr, "    ),\n");
 
  BLI_dynstr_append(dynstr, "    'loop_layers': (\n");
  CustomData_debug_info_from_layers(&mesh->corner_data, indent8, dynstr);
  BLI_dynstr_append(dynstr, "    ),\n");
 
  BLI_dynstr_append(dynstr, "    'poly_layers': (\n");
  CustomData_debug_info_from_layers(&mesh->face_data, indent8, dynstr);
  BLI_dynstr_append(dynstr, "    ),\n");
 
  BLI_dynstr_append(dynstr, "    'tessface_layers': (\n");
  CustomData_debug_info_from_layers(&mesh->fdata_legacy, indent8, dynstr);
  BLI_dynstr_append(dynstr, "    ),\n");
 
  BLI_dynstr_append(dynstr, "}\n");
 
  ret = BLI_dynstr_get_cstring(dynstr);
  BLI_dynstr_free(dynstr);
  return ret;
}
 
void BKE_mesh_debug_print(const Mesh *mesh)
{
  char *str = BKE_mesh_debug_info(mesh);
  puts(str);
  fflush(stdout);
  MEM_freeN(str);
}
 
#endif /* !NDEBUG */