1 files changed, 69 insertions, 0 deletions
diff --git a/source/blender/pointcache/intern/reader.h b/source/blender/pointcache/intern/reader.h
new file mode 100644
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+++ b/source/blender/pointcache/intern/reader.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2013, Blender Foundation.
+ *
+ * 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.
+ */
+
+#ifndef PTC_READER_H
+#define PTC_READER_H
+
+#include <string>
+
+#include "util_error_handler.h"
+#include "util_types.h"
+#include "PTC_api.h"
+
+struct ID;
+struct IDProperty;
+struct CacheArchiveInfo;
+
+namespace PTC {
+
+class ReaderArchive {
+public:
+	virtual ~ReaderArchive() {}
+	
+	virtual PTCArchiveResolution get_resolutions() = 0;
+	virtual void use_render(bool enable) = 0;
+	
+	virtual bool get_frame_range(int &start_frame, int &end_frame) = 0;
+	virtual void get_info_stream(void (*stream)(void *, const char *), void *userdata) = 0;
+	virtual void get_info(CacheArchiveInfo *info, IDProperty *metadata) = 0;
+	virtual void get_info_nodes(CacheArchiveInfo *info, bool calc_bytes_size) = 0;
+};
+
+class Reader {
+public:
+	Reader();
+	Reader(ErrorHandler *error_handler);
+	virtual ~Reader();
+	
+	virtual void init(ReaderArchive *archive) = 0;
+	
+	void set_error_handler(ErrorHandler *handler);
+	ErrorHandler *get_error_handler() const { return m_error_handler; }
+	bool valid() const;
+	
+	virtual bool get_frame_range(int &start_frame, int &end_frame) = 0;
+	virtual PTCReadSampleResult test_sample(float frame) = 0;
+	virtual PTCReadSampleResult read_sample(float frame) = 0;
+	
+protected:
+	ErrorHandler *m_error_handler;
+};
+
+} /* namespace PTC */
+
+#endif  /* PTC_READER_H */