138 lines
6.5 KiB
C
138 lines
6.5 KiB
C
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//----------------------------------------------------------------------------//
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// //
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// ozz-animation is hosted at http://github.com/guillaumeblanc/ozz-animation //
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// and distributed under the MIT License (MIT). //
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// //
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// Copyright (c) Guillaume Blanc //
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// //
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// Permission is hereby granted, free of charge, to any person obtaining a //
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// copy of this software and associated documentation files (the "Software"), //
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// to deal in the Software without restriction, including without limitation //
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// the rights to use, copy, modify, merge, publish, distribute, sublicense, //
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// and/or sell copies of the Software, and to permit persons to whom the //
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// Software is furnished to do so, subject to the following conditions: //
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// //
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// The above copyright notice and this permission notice shall be included in //
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// all copies or substantial portions of the Software. //
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// //
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR //
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, //
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL //
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER //
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING //
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER //
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// DEALINGS IN THE SOFTWARE. //
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// //
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//----------------------------------------------------------------------------//
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#ifndef OZZ_OZZ_ANIMATION_OFFLINE_TOOLS_IMPORT2OZZ_H_
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#define OZZ_OZZ_ANIMATION_OFFLINE_TOOLS_IMPORT2OZZ_H_
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#include "ozz/base/containers/string.h"
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#include "ozz/base/containers/vector.h"
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#include "ozz/animation/offline/raw_animation.h"
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#include "ozz/animation/offline/raw_skeleton.h"
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#include "ozz/animation/offline/raw_track.h"
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namespace ozz {
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namespace animation {
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class Skeleton;
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namespace offline {
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// Defines ozz converter/importer interface.
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// OzzImporter implements a command line tool to convert any source data format
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// to ozz skeletons and animations. The tool exposes a set of global options
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// through the command line, and a json configuration file to tune import
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// settings. Reference json configuration is generated at
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// src\animation\offline\tools\reference.json.
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// To import a new source data format, one will implement the pure virtual
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// functions of this interface. All the conversions end error processing are
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// done by the tool.
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class OzzImporter {
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public:
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virtual ~OzzImporter() {}
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// Function operator that must be called with main() arguments to start import
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// process.
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int operator()(int _argc, const char** _argv);
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// Loads source data file.
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// Returning false will report and error.
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virtual bool Load(const char* _filename) = 0;
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// Skeleton management.
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// Defines node types that should be considered as skeleton joints.
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struct NodeType {
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bool skeleton : 1; // Uses skeleton nodes as skeleton joints.
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bool marker : 1; // Uses marker nodes as skeleton joints.
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bool camera : 1; // Uses camera nodes as skeleton joints.
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bool geometry : 1; // Uses geometry nodes as skeleton joints.
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bool light : 1; // Uses light nodes as skeleton joints.
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bool any : 1; // Uses any node type as skeleton joints, including those
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// listed above and any other.
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};
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// Import a skeleton from the source data file.
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// Returning false will report and error.
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virtual bool Import(ozz::animation::offline::RawSkeleton* _skeleton,
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const NodeType& _types) = 0;
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// Animations management.
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// Gets the name of all the animations/clips/takes available from the source
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// data file.
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typedef ozz::vector<ozz::string> AnimationNames;
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virtual AnimationNames GetAnimationNames() = 0;
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// Import animation "_animation_name" from the source data file.
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// The skeleton is provided such that implementation can look for its joints
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// animations.
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// Returning false will report and error.
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virtual bool Import(const char* _animation_name,
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const ozz::animation::Skeleton& _skeleton,
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float _sampling_rate, RawAnimation* _animation) = 0;
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// Tracks / properties management.
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// Defines properties, aka user-channel data: animations that aren't only
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// joint transforms.
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struct NodeProperty {
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ozz::string name;
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enum Type { kFloat1, kFloat2, kFloat3, kFloat4, kPoint, kVector };
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Type type;
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};
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// Get all properties available for a node.
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typedef ozz::vector<NodeProperty> NodeProperties;
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virtual NodeProperties GetNodeProperties(const char* _node_name) = 0;
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// Imports a track of type 1, 2, 3 or 4 floats, for the triplet
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// _animation_name/_node_name/_track_name.
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// Returning false will report and error.
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virtual bool Import(const char* _animation_name, const char* _node_name,
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const char* _track_name, NodeProperty::Type _track_type,
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float _sampling_rate, RawFloatTrack* _track) = 0;
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virtual bool Import(const char* _animation_name, const char* _node_name,
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const char* _track_name, NodeProperty::Type _track_type,
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float _sampling_rate, RawFloat2Track* _track) = 0;
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virtual bool Import(const char* _animation_name, const char* _node_name,
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const char* _track_name, NodeProperty::Type _track_type,
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float _sampling_rate, RawFloat3Track* _track) = 0;
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virtual bool Import(const char* _animation_name, const char* _node_name,
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const char* _track_name, NodeProperty::Type _track_type,
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float _sampling_rate, RawFloat4Track* _track) = 0;
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// Build a filename from a wildcard string.
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ozz::string BuildFilename(const char* _filename,
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const char* _data_name) const;
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};
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} // namespace offline
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} // namespace animation
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} // namespace ozz
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#endif // OZZ_OZZ_ANIMATION_OFFLINE_TOOLS_IMPORT2OZZ_H_
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