Page MenuHome
Differential D7670 Diff 25677 tests/gtests/usd/abstract_hierarchy_iterator_test.cc

Changeset View

Standalone View

View Options

tests/gtests/usd/abstract_hierarchy_iterator_test.cc

Show All 24 Lines
#include "DNA_object_types.h" #include "DNA_object_types.h"
} }
#include <map> #include <map>
#include <set> #include <set>
/* Mapping from ID.name to set of export hierarchy path. Duplicated objects can be exported /* Mapping from ID.name to set of export hierarchy path. Duplicated objects can be exported
* multiple times with different export paths, hence the set. */ * multiple times with different export paths, hence the set. */
typedef std::map<std::string, std::set<std::string>> created_writers; typedef std::map<std::string, std::set<std::string>> used_writers;
using namespace blender::io; using namespace blender::io;
class TestHierarchyWriter : public AbstractHierarchyWriter { class TestHierarchyWriter : public AbstractHierarchyWriter {
public: public:
std::string writer_type; std::string writer_type;
created_writers &writers_map; used_writers &writers_map;
TestHierarchyWriter(const std::string &writer_type, created_writers &writers_map) TestHierarchyWriter(const std::string &writer_type, used_writers &writers_map)
: writer_type(writer_type), writers_map(writers_map) : writer_type(writer_type), writers_map(writers_map)
{ {
} }
void write(HierarchyContext &context) override void write(HierarchyContext &context) override
{ {
const char *id_name = context.object->id.name; const char *id_name = context.object->id.name;
created_writers::mapped_type &writers = writers_map[id_name]; used_writers::mapped_type &writers = writers_map[id_name];
if (writers.find(context.export_path) != writers.end()) { if (writers.find(context.export_path) != writers.end()) {
ADD_FAILURE() << "Unexpectedly found another " << writer_type << " writer for " << id_name ADD_FAILURE() << "Unexpectedly found another " << writer_type << " writer for " << id_name
<< " to export to " << context.export_path; << " to export to " << context.export_path;
} }
writers.insert(context.export_path); writers.insert(context.export_path);
} }
}; };
void debug_print_writers(const char *label, const created_writers &writers_map) void debug_print_writers(const char *label, const used_writers &writers_map)
{ {
printf("%s:\n", label); printf("%s:\n", label);
for (auto idname_writers : writers_map) { for (auto idname_writers : writers_map) {
printf(" %s:\n", idname_writers.first.c_str()); printf(" %s:\n", idname_writers.first.c_str());
for (const std::string &export_path : idname_writers.second) { for (const std::string &export_path : idname_writers.second) {
printf(" - %s\n", export_path.c_str()); printf(" - %s\n", export_path.c_str());
} }
} }
} }
class TestingHierarchyIterator : public AbstractHierarchyIterator { class TestingHierarchyIterator : public AbstractHierarchyIterator {
public: /* Public so that the test cases can directly inspect the created writers. */ public: /* Public so that the test cases can directly inspect the created writers. */
created_writers transform_writers; used_writers transform_writers;
created_writers data_writers; used_writers data_writers;
created_writers hair_writers; used_writers hair_writers;
created_writers particle_writers; used_writers particle_writers;
public: public:
explicit TestingHierarchyIterator(Depsgraph *depsgraph) : AbstractHierarchyIterator(depsgraph) explicit TestingHierarchyIterator(Depsgraph *depsgraph) : AbstractHierarchyIterator(depsgraph)
{ {
} }
virtual ~TestingHierarchyIterator() virtual ~TestingHierarchyIterator()
{ {
} }
▲ Show 20 Lines • Show All 61 Lines • ▼ Show 20 Lines if (!blendfile_load("usd/usd_hierarchy_export_test.blend")) {
return; return;
} }
depsgraph_create(DAG_EVAL_RENDER); depsgraph_create(DAG_EVAL_RENDER);
iterator_create(); iterator_create();
iterator->iterate_and_write(); iterator->iterate_and_write();
// Mapping from object name to set of export paths. // Mapping from object name to set of export paths.
created_writers expected_transforms = { used_writers expected_transforms = {
{"OBCamera", {"/Camera"}}, {"OBCamera", {"/Camera"}},
{"OBDupli1", {"/Dupli1"}}, {"OBDupli1", {"/Dupli1"}},
{"OBDupli2", {"/ParentOfDupli2/Dupli2"}}, {"OBDupli2", {"/ParentOfDupli2/Dupli2"}},
{"OBGEO_Ear_L", {"OBGEO_Ear_L",
{"/Dupli1/GEO_Head-0/GEO_Ear_L-1", {"/Dupli1/GEO_Head-0/GEO_Ear_L-1",
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Ear_L", "/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Ear_L",
"/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Ear_L-1"}}, "/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Ear_L-1"}},
{"OBGEO_Ear_R", {"OBGEO_Ear_R",
Show All 9 Lines used_writers expected_transforms = {
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Nose", "/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Nose",
"/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Nose-3"}}, "/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Nose-3"}},
{"OBGround plane", {"/Ground plane"}}, {"OBGround plane", {"/Ground plane"}},
{"OBOutsideDupliGrandParent", {"/Ground plane/OutsideDupliGrandParent"}}, {"OBOutsideDupliGrandParent", {"/Ground plane/OutsideDupliGrandParent"}},
{"OBOutsideDupliParent", {"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent"}}, {"OBOutsideDupliParent", {"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent"}},
{"OBParentOfDupli2", {"/ParentOfDupli2"}}}; {"OBParentOfDupli2", {"/ParentOfDupli2"}}};
EXPECT_EQ(expected_transforms, iterator->transform_writers); EXPECT_EQ(expected_transforms, iterator->transform_writers);
created_writers expected_data = { used_writers expected_data = {
{"OBCamera", {"/Camera/Camera"}}, {"OBCamera", {"/Camera/Camera"}},
{"OBGEO_Ear_L", {"OBGEO_Ear_L",
{"/Dupli1/GEO_Head-0/GEO_Ear_L-1/Ear", {"/Dupli1/GEO_Head-0/GEO_Ear_L-1/Ear",
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Ear_L/Ear", "/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Ear_L/Ear",
"/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Ear_L-1/Ear"}}, "/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Ear_L-1/Ear"}},
{"OBGEO_Ear_R", {"OBGEO_Ear_R",
{"/Dupli1/GEO_Head-0/GEO_Ear_R-2/Ear", {"/Dupli1/GEO_Head-0/GEO_Ear_R-2/Ear",
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Ear_R/Ear", "/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Ear_R/Ear",
Show All 10 Lines used_writers expected_data = {
{"OBParentOfDupli2", {"/ParentOfDupli2/Icosphere"}}, {"OBParentOfDupli2", {"/ParentOfDupli2/Icosphere"}},
}; };
EXPECT_EQ(expected_data, iterator->data_writers); EXPECT_EQ(expected_data, iterator->data_writers);
// The scene has no hair or particle systems. // The scene has no hair or particle systems.
EXPECT_EQ(0, iterator->hair_writers.size()); EXPECT_EQ(0, iterator->hair_writers.size());
EXPECT_EQ(0, iterator->particle_writers.size()); EXPECT_EQ(0, iterator->particle_writers.size());
// On the second iteration, everything should be written as well.
// This tests the default value of iterator->export_subset_.
iterator->transform_writers.clear();
iterator->data_writers.clear();
iterator->iterate_and_write();
EXPECT_EQ(expected_transforms, iterator->transform_writers);
EXPECT_EQ(expected_data, iterator->data_writers);
}
TEST_F(USDHierarchyIteratorTest, ExportSubsetTest)
{
// The scene has no hair or particle systems, and this is already covered by ExportHierarchyTest,
// so not included here. Update this test when hair & particle systems are included.
/* Load the test blend file. */
if (!blendfile_load("usd/usd_hierarchy_export_test.blend")) {
return;
}
depsgraph_create(DAG_EVAL_RENDER);
iterator_create();
// Mapping from object name to set of export paths.
used_writers expected_transforms = {
{"OBCamera", {"/Camera"}},
{"OBDupli1", {"/Dupli1"}},
{"OBDupli2", {"/ParentOfDupli2/Dupli2"}},
{"OBGEO_Ear_L",
{"/Dupli1/GEO_Head-0/GEO_Ear_L-1",
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Ear_L",
"/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Ear_L-1"}},
{"OBGEO_Ear_R",
{"/Dupli1/GEO_Head-0/GEO_Ear_R-2",
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Ear_R",
"/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Ear_R-2"}},
{"OBGEO_Head",
{"/Dupli1/GEO_Head-0",
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head",
"/ParentOfDupli2/Dupli2/GEO_Head-0"}},
{"OBGEO_Nose",
{"/Dupli1/GEO_Head-0/GEO_Nose-3",
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Nose",
"/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Nose-3"}},
{"OBGround plane", {"/Ground plane"}},
{"OBOutsideDupliGrandParent", {"/Ground plane/OutsideDupliGrandParent"}},
{"OBOutsideDupliParent", {"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent"}},
{"OBParentOfDupli2", {"/ParentOfDupli2"}}};
used_writers expected_data = {
{"OBCamera", {"/Camera/Camera"}},
{"OBGEO_Ear_L",
{"/Dupli1/GEO_Head-0/GEO_Ear_L-1/Ear",
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Ear_L/Ear",
"/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Ear_L-1/Ear"}},
{"OBGEO_Ear_R",
{"/Dupli1/GEO_Head-0/GEO_Ear_R-2/Ear",
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Ear_R/Ear",
"/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Ear_R-2/Ear"}},
{"OBGEO_Head",
{"/Dupli1/GEO_Head-0/Face",
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/Face",
"/ParentOfDupli2/Dupli2/GEO_Head-0/Face"}},
{"OBGEO_Nose",
{"/Dupli1/GEO_Head-0/GEO_Nose-3/Nose",
"/Ground plane/OutsideDupliGrandParent/OutsideDupliParent/GEO_Head/GEO_Nose/Nose",
"/ParentOfDupli2/Dupli2/GEO_Head-0/GEO_Nose-3/Nose"}},
{"OBGround plane", {"/Ground plane/Plane"}},
{"OBParentOfDupli2", {"/ParentOfDupli2/Icosphere"}},
};
// Even when only asking an export of transforms, on the first frame everything should be
// exported.
iterator->set_export_subset({
.transforms = true,
.shapes = false,
});
iterator->iterate_and_write();
EXPECT_EQ(expected_transforms, iterator->transform_writers);
EXPECT_EQ(expected_data, iterator->data_writers);
// Clear data to prepare for the next iteration.
iterator->transform_writers.clear();
iterator->data_writers.clear();
// Second iteration, should only write transforms now.
iterator->iterate_and_write();
EXPECT_EQ(expected_transforms, iterator->transform_writers);
EXPECT_EQ(0, iterator->data_writers.size());
// Clear data to prepare for the next iteration.
iterator->transform_writers.clear();
iterator->data_writers.clear();
// Third iteration, should only write data now.
iterator->set_export_subset({
.transforms = false,
.shapes = true,
});
iterator->iterate_and_write();
EXPECT_EQ(0, iterator->transform_writers.size());
EXPECT_EQ(expected_data, iterator->data_writers);
// Clear data to prepare for the next iteration.
iterator->transform_writers.clear();
iterator->data_writers.clear();
// Fourth iteration, should export everything now.
iterator->set_export_subset({
.transforms = true,
.shapes = true,
});
iterator->iterate_and_write();
EXPECT_EQ(expected_transforms, iterator->transform_writers);
EXPECT_EQ(expected_data, iterator->data_writers);
} }