diff options
author | Campbell Barton <campbell@blender.org> | 2022-01-19 07:09:48 +0300 |
---|---|---|
committer | Campbell Barton <campbell@blender.org> | 2022-01-19 09:16:00 +0300 |
commit | eb63646605ddce336da7a8779ab86336133786b1 (patch) | |
tree | 0de363cc98ee3d738eeb735c7b58a95a759d3e01 /source/blender/blenkernel/intern | |
parent | 71879d665d69bd1e96dab0dc089785a43d1d42fd (diff) |
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.
Diffstat (limited to 'source/blender/blenkernel/intern')
-rw-r--r-- | source/blender/blenkernel/intern/customdata.cc | 34 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/mesh_debug.cc | 115 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/mesh_runtime.c | 121 |
3 files changed, 150 insertions, 120 deletions
diff --git a/source/blender/blenkernel/intern/customdata.cc b/source/blender/blenkernel/intern/customdata.cc index 6ec3e783fa2..feb5ecb8f04 100644 --- a/source/blender/blenkernel/intern/customdata.cc +++ b/source/blender/blenkernel/intern/customdata.cc @@ -44,6 +44,10 @@ #include "BLI_string_utils.h" #include "BLI_utildefines.h" +#ifndef NDEBUG +# include "BLI_dynstr.h" +#endif + #include "BLT_translation.h" #include "BKE_anonymous_attribute.h" @@ -5188,3 +5192,33 @@ void CustomData_blend_read(BlendDataReader *reader, CustomData *data, int count) CustomData_update_typemap(data); } + +#ifndef NDEBUG + +void CustomData_debug_info_from_layers(const CustomData *data, const char *indent, DynStr *dynstr) +{ + for (int type = 0; type < CD_NUMTYPES; type++) { + if (CustomData_has_layer(data, 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(data, 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, + "%sdict(name='%s', struct='%s', type=%d, ptr='%p', elem=%d, length=%d),\n", + indent, + name, + structname, + type, + (const void *)pt, + size, + pt_size); + } + } +} + +#endif /* NDEBUG */ diff --git a/source/blender/blenkernel/intern/mesh_debug.cc b/source/blender/blenkernel/intern/mesh_debug.cc new file mode 100644 index 00000000000..017f96c2ece --- /dev/null +++ b/source/blender/blenkernel/intern/mesh_debug.cc @@ -0,0 +1,115 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/** \file + * \ingroup bke + * + * Evaluated mesh info printing function, to help track down differences output. + * + * Output from these functions can be evaluated as Python literals. + * See `bmesh_debug.c` for the equivalent #BMesh functionality. + */ + +#ifndef NDEBUG + +# include <stdio.h> + +# include "MEM_guardedalloc.h" + +# include "DNA_mesh_types.h" +# include "DNA_meshdata_types.h" +# include "DNA_object_types.h" + +# include "BLI_utildefines.h" + +# include "BKE_customdata.h" + +# include "BKE_mesh.h" + +# include "BLI_dynstr.h" + +static void mesh_debug_info_from_cd_flag(const Mesh *me, DynStr *dynstr) +{ + BLI_dynstr_append(dynstr, "'cd_flag': {"); + if (me->cd_flag & ME_CDFLAG_VERT_BWEIGHT) { + BLI_dynstr_append(dynstr, "'VERT_BWEIGHT', "); + } + if (me->cd_flag & ME_CDFLAG_EDGE_BWEIGHT) { + BLI_dynstr_append(dynstr, "'EDGE_BWEIGHT', "); + } + if (me->cd_flag & ME_CDFLAG_EDGE_CREASE) { + BLI_dynstr_append(dynstr, "'EDGE_CREASE', "); + } + BLI_dynstr_append(dynstr, "},\n"); +} + +char *BKE_mesh_debug_info(const Mesh *me) +{ + DynStr *dynstr = BLI_dynstr_new(); + char *ret; + + const char *indent4 = " "; + const char *indent8 = " "; + + BLI_dynstr_append(dynstr, "{\n"); + BLI_dynstr_appendf(dynstr, " 'ptr': '%p',\n", (void *)me); + BLI_dynstr_appendf(dynstr, " 'totvert': %d,\n", me->totvert); + BLI_dynstr_appendf(dynstr, " 'totedge': %d,\n", me->totedge); + BLI_dynstr_appendf(dynstr, " 'totface': %d,\n", me->totface); + BLI_dynstr_appendf(dynstr, " 'totpoly': %d,\n", me->totpoly); + + BLI_dynstr_appendf(dynstr, " 'runtime.deformed_only': %d,\n", me->runtime.deformed_only); + BLI_dynstr_appendf(dynstr, " 'runtime.is_original': %d,\n", me->runtime.is_original); + + BLI_dynstr_append(dynstr, " 'vert_layers': (\n"); + CustomData_debug_info_from_layers(&me->vdata, indent8, dynstr); + BLI_dynstr_append(dynstr, " ),\n"); + + BLI_dynstr_append(dynstr, " 'edge_layers': (\n"); + CustomData_debug_info_from_layers(&me->edata, indent8, dynstr); + BLI_dynstr_append(dynstr, " ),\n"); + + BLI_dynstr_append(dynstr, " 'loop_layers': (\n"); + CustomData_debug_info_from_layers(&me->ldata, indent8, dynstr); + BLI_dynstr_append(dynstr, " ),\n"); + + BLI_dynstr_append(dynstr, " 'poly_layers': (\n"); + CustomData_debug_info_from_layers(&me->pdata, indent8, dynstr); + BLI_dynstr_append(dynstr, " ),\n"); + + BLI_dynstr_append(dynstr, " 'tessface_layers': (\n"); + CustomData_debug_info_from_layers(&me->fdata, indent8, dynstr); + BLI_dynstr_append(dynstr, " ),\n"); + + BLI_dynstr_append(dynstr, indent4); + mesh_debug_info_from_cd_flag(me, dynstr); + + BLI_dynstr_append(dynstr, "}\n"); + + ret = BLI_dynstr_get_cstring(dynstr); + BLI_dynstr_free(dynstr); + return ret; +} + +void BKE_mesh_debug_print(const Mesh *me) +{ + char *str = BKE_mesh_debug_info(me); + puts(str); + fflush(stdout); + MEM_freeN(str); +} + +#endif /* NDEBUG */ 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) { |