diff options
author | Kévin Dietrich <kevin.dietrich@mailoo.org> | 2018-01-29 20:37:35 +0300 |
---|---|---|
committer | Kévin Dietrich <kevin.dietrich@mailoo.org> | 2018-02-24 15:37:08 +0300 |
commit | 6d8a4c10b65c45b2bcc2eca7779cc541af0562fb (patch) | |
tree | ed38f480124b6c90b2663bb6c16fff14ccef8068 | |
parent | 0aec2dcd3ae0ed382ffe7b3311a4e30fc88398e4 (diff) |
OpenVDB : use underscores instead of spaces in grid names.
Some other software cannot handle grid names with spaces in them. We still check for names with spaces so as to not break old
files.
This fixes T53802.
-rw-r--r-- | intern/openvdb/intern/openvdb_dense_convert.cc | 15 | ||||
-rw-r--r-- | intern/openvdb/intern/openvdb_dense_convert.h | 20 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/pointcache.c | 24 |
3 files changed, 42 insertions, 17 deletions
diff --git a/intern/openvdb/intern/openvdb_dense_convert.cc b/intern/openvdb/intern/openvdb_dense_convert.cc index ef52408bd93..10d5fb6402a 100644 --- a/intern/openvdb/intern/openvdb_dense_convert.cc +++ b/intern/openvdb/intern/openvdb_dense_convert.cc @@ -165,4 +165,19 @@ void OpenVDB_import_grid_vector( } } +openvdb::Name do_name_versionning(const openvdb::Name &name) +{ + openvdb::Name temp_name = name; + + if (temp_name.find("_low", temp_name.size() - 4, 4) == temp_name.size() - 4) { + return temp_name.replace(temp_name.size() - 4, 4, " low"); + } + + if (temp_name.find("_old", temp_name.size() - 4, 4) == temp_name.size() - 4) { + return temp_name.replace(temp_name.size() - 4, 4, " old"); + } + + return temp_name; +} + } /* namespace internal */ diff --git a/intern/openvdb/intern/openvdb_dense_convert.h b/intern/openvdb/intern/openvdb_dense_convert.h index 284fd1ceeae..7882cafa06e 100644 --- a/intern/openvdb/intern/openvdb_dense_convert.h +++ b/intern/openvdb/intern/openvdb_dense_convert.h @@ -40,6 +40,10 @@ namespace internal { +/* Verify that the name does not correspond to the old format, in which case we + * need to replace the '_low' ending with ' low'. See T53802. */ +openvdb::Name do_name_versionning(const openvdb::Name &name); + openvdb::Mat4R convertMatrix(const float mat[4][4]); template <typename GridType, typename T> @@ -87,13 +91,19 @@ void OpenVDB_import_grid( { using namespace openvdb; - if (!reader->hasGrid(name)) { - std::fprintf(stderr, "OpenVDB grid %s not found in file!\n", name.c_str()); - memset(*data, 0, sizeof(T) * res[0] * res[1] * res[2]); - return; + openvdb::Name temp_name = name; + + if (!reader->hasGrid(temp_name)) { + temp_name = do_name_versionning(temp_name); + + if (!reader->hasGrid(temp_name)) { + std::fprintf(stderr, "OpenVDB grid %s not found in file!\n", temp_name.c_str()); + memset(*data, 0, sizeof(T) * res[0] * res[1] * res[2]); + return; + } } - typename GridType::Ptr grid = gridPtrCast<GridType>(reader->getGrid(name)); + typename GridType::Ptr grid = gridPtrCast<GridType>(reader->getGrid(temp_name)); typename GridType::ConstAccessor acc = grid->getConstAccessor(); math::Coord xyz; diff --git a/source/blender/blenkernel/intern/pointcache.c b/source/blender/blenkernel/intern/pointcache.c index dc1c0da4401..a84dc056015 100644 --- a/source/blender/blenkernel/intern/pointcache.c +++ b/source/blender/blenkernel/intern/pointcache.c @@ -999,7 +999,7 @@ static int ptcache_smoke_openvdb_write(struct OpenVDBWriter *writer, void *smoke OpenVDBWriter_add_meta_fl(writer, "blender/smoke/dx", dx); OpenVDBWriter_add_meta_fl(writer, "blender/smoke/dt", dt); - const char *name = (!sds->wt) ? "density" : "density low"; + const char *name = (!sds->wt) ? "density" : "density_low"; density_grid = OpenVDB_export_grid_fl(writer, name, dens, sds->res, sds->fluidmat, NULL); clip_grid = sds->wt ? clip_grid : density_grid; @@ -1007,20 +1007,20 @@ static int ptcache_smoke_openvdb_write(struct OpenVDBWriter *writer, void *smoke if (fluid_fields & SM_ACTIVE_HEAT) { OpenVDB_export_grid_fl(writer, "heat", heat, sds->res, sds->fluidmat, clip_grid); - OpenVDB_export_grid_fl(writer, "heat old", heatold, sds->res, sds->fluidmat, clip_grid); + OpenVDB_export_grid_fl(writer, "heat_old", heatold, sds->res, sds->fluidmat, clip_grid); } if (fluid_fields & SM_ACTIVE_FIRE) { - name = (!sds->wt) ? "flame" : "flame low"; + name = (!sds->wt) ? "flame" : "flame_low"; OpenVDB_export_grid_fl(writer, name, flame, sds->res, sds->fluidmat, density_grid); - name = (!sds->wt) ? "fuel" : "fuel low"; + name = (!sds->wt) ? "fuel" : "fuel_low"; OpenVDB_export_grid_fl(writer, name, fuel, sds->res, sds->fluidmat, density_grid); - name = (!sds->wt) ? "react" : "react low"; + name = (!sds->wt) ? "react" : "react_low"; OpenVDB_export_grid_fl(writer, name, react, sds->res, sds->fluidmat, density_grid); } if (fluid_fields & SM_ACTIVE_COLORS) { - name = (!sds->wt) ? "color" : "color low"; + name = (!sds->wt) ? "color" : "color_low"; OpenVDB_export_grid_vec(writer, name, r, g, b, sds->res, sds->fluidmat, VEC_INVARIANT, true, density_grid); } @@ -1104,25 +1104,25 @@ static int ptcache_smoke_openvdb_read(struct OpenVDBReader *reader, void *smoke_ OpenVDB_import_grid_fl(reader, "shadow", &sds->shadow, sds->res); - const char *name = (!sds->wt) ? "density" : "density low"; + const char *name = (!sds->wt) ? "density" : "density_low"; OpenVDB_import_grid_fl(reader, name, &dens, sds->res); if (cache_fields & SM_ACTIVE_HEAT) { OpenVDB_import_grid_fl(reader, "heat", &heat, sds->res); - OpenVDB_import_grid_fl(reader, "heat old", &heatold, sds->res); + OpenVDB_import_grid_fl(reader, "heat_old", &heatold, sds->res); } if (cache_fields & SM_ACTIVE_FIRE) { - name = (!sds->wt) ? "flame" : "flame low"; + name = (!sds->wt) ? "flame" : "flame_low"; OpenVDB_import_grid_fl(reader, name, &flame, sds->res); - name = (!sds->wt) ? "fuel" : "fuel low"; + name = (!sds->wt) ? "fuel" : "fuel_low"; OpenVDB_import_grid_fl(reader, name, &fuel, sds->res); - name = (!sds->wt) ? "react" : "react low"; + name = (!sds->wt) ? "react" : "react_low"; OpenVDB_import_grid_fl(reader, name, &react, sds->res); } if (cache_fields & SM_ACTIVE_COLORS) { - name = (!sds->wt) ? "color" : "color low"; + name = (!sds->wt) ? "color" : "color_low"; OpenVDB_import_grid_vec(reader, name, &r, &g, &b, sds->res); } |