[Bf-blender-cvs] [d7d41cb4595] temp-sybren-alembic-filestreams: DO NOT MERGE lots of debug prints

[Sybren A. Stüvel]

Commit: d7d41cb45950686ae825e09c4febff3e4a5c1da4
Author: Sybren A. Stüvel
Date:   Mon Jul 3 12:30:54 2017 +0200
Branches: temp-sybren-alembic-filestreams
https://developer.blender.org/rBd7d41cb45950686ae825e09c4febff3e4a5c1da4

DO NOT MERGE lots of debug prints

===================================================================

M	source/blender/alembic/intern/abc_archive.cc
M	source/blender/alembic/intern/abc_archive.h
M	source/blender/alembic/intern/abc_mesh.cc
M	source/blender/alembic/intern/alembic_capi.cc
M	source/blender/blenkernel/intern/cachefile.c

===================================================================

diff --git a/source/blender/alembic/intern/abc_archive.cc b/source/blender/alembic/intern/abc_archive.cc
index 34e8c1a918a..368f6aec6b5 100644
--- a/source/blender/alembic/intern/abc_archive.cc
+++ b/source/blender/alembic/intern/abc_archive.cc
@@ -43,6 +43,7 @@ using Alembic::Abc::OArchive;
 static IArchive open_archive(const std::string &filename,
                              bool &is_hdf5)
 {
+	std::cerr << "abc_archive.cc:open_archive(" << filename << ")\n";
 	Alembic::AbcCoreAbstract::ReadArraySampleCachePtr cache_ptr;
 	is_hdf5 = false;
 
@@ -105,9 +106,14 @@ static IArchive open_archive(const std::string &filename,
 
 ArchiveReader::ArchiveReader(const char *filename)
 {
+	std::cerr << "ArchiveReader(" << filename << ") ← construction of " << this << "\n";
 	m_archive = open_archive(filename, m_is_hdf5);
 }
 
+ArchiveReader::~ArchiveReader() {
+	std::cerr << "~ArchiveReader(): Closing " << this << "\n";
+}
+
 bool ArchiveReader::is_hdf5() const
 {
 	return m_is_hdf5;
diff --git a/source/blender/alembic/intern/abc_archive.h b/source/blender/alembic/intern/abc_archive.h
index e712e6f9dd6..9a51de26c8a 100644
--- a/source/blender/alembic/intern/abc_archive.h
+++ b/source/blender/alembic/intern/abc_archive.h
@@ -47,6 +47,7 @@ class ArchiveReader {
 
 public:
 	explicit ArchiveReader(const char *filename);
+	~ArchiveReader();
 
 	bool valid() const;
 	const std::string & fname() const { return filename; }
diff --git a/source/blender/alembic/intern/abc_mesh.cc b/source/blender/alembic/intern/abc_mesh.cc
index 9a4ca6f99a8..953c21da81e 100644
--- a/source/blender/alembic/intern/abc_mesh.cc
+++ b/source/blender/alembic/intern/abc_mesh.cc
@@ -1070,8 +1070,12 @@ DerivedMesh *AbcMeshReader::read_derivedmesh(DerivedMesh *dm,
                                              int read_flag,
                                              const char **err_str)
 {
+	std::cerr << "AbcMeshReader(" << this
+	          << "): IArchive " << m_iobject.getArchive().getPtr().get()
+	          << " isValid=" << m_iobject.getArchive().valid()
+	          << "\n";
 	const IPolyMeshSchema::Sample sample = m_schema.getValue(sample_sel);
-
+	std::cerr << "  (schema read = ok)\n";
 	const P3fArraySamplePtr &positions = sample.getPositions();
 	const Alembic::Abc::Int32ArraySamplePtr &face_indices = sample.getFaceIndices();
 	const Alembic::Abc::Int32ArraySamplePtr &face_counts = sample.getFaceCounts();
diff --git a/source/blender/alembic/intern/alembic_capi.cc b/source/blender/alembic/intern/alembic_capi.cc
index cd7f4180533..5a70f758201 100644
--- a/source/blender/alembic/intern/alembic_capi.cc
+++ b/source/blender/alembic/intern/alembic_capi.cc
@@ -181,6 +181,7 @@ static bool gather_objects_paths(const IObject &object, ListBase *object_paths)
 
 AbcArchiveHandle *ABC_create_handle(const char *filename, ListBase *object_paths)
 {
+	std::cerr << "ABC_create_handle: constructing new ArchiveReader(" << filename << ")\n";
 	ArchiveReader *archive = new ArchiveReader(filename);
 
 	if (!archive->valid()) {
@@ -866,6 +867,9 @@ bool ABC_import(bContext *C, const char *filepath, float scale, bool is_sequence
 	job->import_ok = false;
 	BLI_strncpy(job->filename, filepath, 1024);
 
+	std::cerr << "ABC_import sequence_len=" << sequence_len
+	          << " offset=" << offset << "\n";
+
 	job->settings.scale = scale;
 	job->settings.is_sequence = is_sequence;
 	job->settings.set_frame_range = set_frame_range;
diff --git a/source/blender/blenkernel/intern/cachefile.c b/source/blender/blenkernel/intern/cachefile.c
index cf619a32783..5ebf7301353 100644
--- a/source/blender/blenkernel/intern/cachefile.c
+++ b/source/blender/blenkernel/intern/cachefile.c
@@ -126,9 +126,11 @@ void BKE_cachefile_reload(const Main *bmain, CacheFile *cache_file)
 
 #ifdef WITH_ALEMBIC
 	if (cache_file->handle) {
+		printf("BKE_cachefile_reload: freeing %s\n", cache_file->filepath);
 		ABC_free_handle(cache_file->handle);
 	}
 
+	printf("BKE_cachefile_reload: loading again %s\n", cache_file->filepath);
 	cache_file->handle = ABC_create_handle(filepath, &cache_file->object_paths);
 #endif
 }
@@ -192,6 +194,8 @@ bool BKE_cachefile_filepath_get(
 		BLI_path_frame(r_filepath, frame, frame_len);
 		BLI_ensure_extension(r_filepath, FILE_MAX, ext);
 
+		printf("BKE_cachefile_filepath_get: path=%s\n", r_filepath);
+
 		/* TODO(kevin): store sequence range? */
 		return BLI_exists(r_filepath);
 	}