retarget.h

// © Joseph Cameron - MIT License
 
#ifndef GDK_GRAPHICS_EXT_ANIMATION_RETARGET_H
#define GDK_GRAPHICS_EXT_ANIMATION_RETARGET_H
 
#include <gdk/graphics/ext/animation/profile.h>
#include <gdk/graphics/ext/animation/skeleton.h>
 
#include <string>
#include <vector>
 
namespace gdk::graphics::animation {
    using bone_mapping = std::vector<int>;

    [[nodiscard]] pose retarget(const skeleton &aSource, const pose &aSourcePose,
        const skeleton &aTarget, const bone_mapping &aMapping);

    [[nodiscard]] clip retarget(const skeleton &aSource, const clip &aSourceClip,
        const skeleton &aTarget, const bone_mapping &aMapping);

    [[nodiscard]] std::size_t mapped_bone_count(const bone_mapping &aMapping);

    [[nodiscard]] pose mirror_pose(const skeleton &aSkeleton, const rig_binding &aBinding,
        const pose &aPose);

    [[nodiscard]] clip mirror_clip(const skeleton &aSkeleton, const rig_binding &aBinding,
        const clip &aClip);
}
 
#endif