BMesh: add mesh debug information printing

- Add BM_mesh_debug_print & BM_mesh_debug_info.
- Report flags in Mesh.cd_flag in BKE_mesh_debug_print
- Move custom data printing into customdata.cc (noted as a TODO).

Note that the term "runtime" has been removed from
`BKE_mesh_runtime_debug_print` since these are useful for debugging any
kind of mesh data.

1 files changed, 1 insertions, 120 deletions

diff --git a/source/blender/blenkernel/intern/mesh_runtime.c b/source/blender/blenkernel/intern/mesh_runtime.c
index 39dbd7d66a4..e7e5064df7c 100644
--- a/source/blender/blenkernel/intern/mesh_runtime.c
+++ b/source/blender/blenkernel/intern/mesh_runtime.c
@@ -298,129 +298,10 @@ void BKE_mesh_batch_cache_free(Mesh *me)
 /** \} */
 
 /* -------------------------------------------------------------------- */
-/** \name Mesh Runtime Debug Helpers
+/** \name Mesh Runtime Validation
  * \{ */
 
-/* Evaluated mesh info printing function, to help track down differences output. */
-
 #ifndef NDEBUG
-#  include "BLI_dynstr.h"
-
-static void mesh_runtime_debug_info_layers(DynStr *dynstr, CustomData *cd)
-{
-  int type;
-
-  for (type = 0; type < CD_NUMTYPES; type++) {
-    if (CustomData_has_layer(cd, type)) {
-      /* NOTE: doesn't account for multiple layers. */
-      const char *name = CustomData_layertype_name(type);
-      const int size = CustomData_sizeof(type);
-      const void *pt = CustomData_get_layer(cd, type);
-      const int pt_size = pt ? (int)(MEM_allocN_len(pt) / size) : 0;
-      const char *structname;
-      int structnum;
-      CustomData_file_write_info(type, &structname, &structnum);
-      BLI_dynstr_appendf(
-          dynstr,
-          "        dict(name='%s', struct='%s', type=%d, ptr='%p', elem=%d, length=%d),\n",
-          name,
-          structname,
-          type,
-          (const void *)pt,
-          size,
-          pt_size);
-    }
-  }
-}
-
-char *BKE_mesh_runtime_debug_info(Mesh *me_eval)
-{
-  DynStr *dynstr = BLI_dynstr_new();
-  char *ret;
-
-  BLI_dynstr_append(dynstr, "{\n");
-  BLI_dynstr_appendf(dynstr, "    'ptr': '%p',\n", (void *)me_eval);
-#  if 0
-  const char *tstr;
-  switch (me_eval->type) {
-    case DM_TYPE_CDDM:
-      tstr = "DM_TYPE_CDDM";
-      break;
-    case DM_TYPE_CCGDM:
-      tstr = "DM_TYPE_CCGDM";
-      break;
-    default:
-      tstr = "UNKNOWN";
-      break;
-  }
-  BLI_dynstr_appendf(dynstr, "    'type': '%s',\n", tstr);
-#  endif
-  BLI_dynstr_appendf(dynstr, "    'totvert': %d,\n", me_eval->totvert);
-  BLI_dynstr_appendf(dynstr, "    'totedge': %d,\n", me_eval->totedge);
-  BLI_dynstr_appendf(dynstr, "    'totface': %d,\n", me_eval->totface);
-  BLI_dynstr_appendf(dynstr, "    'totpoly': %d,\n", me_eval->totpoly);
-  BLI_dynstr_appendf(dynstr, "    'deformed_only': %d,\n", me_eval->runtime.deformed_only);
-
-  BLI_dynstr_append(dynstr, "    'vertexLayers': (\n");
-  mesh_runtime_debug_info_layers(dynstr, &me_eval->vdata);
-  BLI_dynstr_append(dynstr, "    ),\n");
-
-  BLI_dynstr_append(dynstr, "    'edgeLayers': (\n");
-  mesh_runtime_debug_info_layers(dynstr, &me_eval->edata);
-  BLI_dynstr_append(dynstr, "    ),\n");
-
-  BLI_dynstr_append(dynstr, "    'loopLayers': (\n");
-  mesh_runtime_debug_info_layers(dynstr, &me_eval->ldata);
-  BLI_dynstr_append(dynstr, "    ),\n");
-
-  BLI_dynstr_append(dynstr, "    'polyLayers': (\n");
-  mesh_runtime_debug_info_layers(dynstr, &me_eval->pdata);
-  BLI_dynstr_append(dynstr, "    ),\n");
-
-  BLI_dynstr_append(dynstr, "    'tessFaceLayers': (\n");
-  mesh_runtime_debug_info_layers(dynstr, &me_eval->fdata);
-  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_runtime_debug_print(Mesh *me_eval)
-{
-  char *str = BKE_mesh_runtime_debug_info(me_eval);
-  puts(str);
-  fflush(stdout);
-  MEM_freeN(str);
-}
-
-void BKE_mesh_runtime_debug_print_cdlayers(CustomData *data)
-{
-  int i;
-  const CustomDataLayer *layer;
-
-  printf("{\n");
-
-  for (i = 0, layer = data->layers; i < data->totlayer; i++, layer++) {
-
-    const char *name = CustomData_layertype_name(layer->type);
-    const int size = CustomData_sizeof(layer->type);
-    const char *structname;
-    int structnum;
-    CustomData_file_write_info(layer->type, &structname, &structnum);
-    printf("        dict(name='%s', struct='%s', type=%d, ptr='%p', elem=%d, length=%d),\n",
-           name,
-           structname,
-           layer->type,
-           (const void *)layer->data,
-           size,
-           (int)(MEM_allocN_len(layer->data) / size));
-  }
-
-  printf("}\n");
-}
 
 bool BKE_mesh_runtime_is_valid(Mesh *me_eval)
 {