move rigging to src/animation

src/objects/rigging.hpp

@@ -1,161 +0,0 @@
-#pragma once
-
-#define GLM_ENABLE_EXPERIMENTAL
-#include <glm/gtx/norm.hpp>
-#include <memory>
-#include <string>
-#include <cmath>
-#include <unordered_map>
-#include <vector>
-
-#include "typedefs.hpp"
-#include "data/dv_fwd.hpp"
-#include "util/Interpolation.hpp"
-
-class Assets;
-class ModelBatch;
-
-namespace model {
-    struct Model;
-}
-
-namespace rigging {
-    struct Skeleton;
-    class SkeletonConfig;
-
-    struct Pose {
-        std::vector<glm::mat4> matrices;
-
-        Pose(size_t size) {
-            matrices.resize(size, glm::mat4(1.0f));
-        }
-    };
-
-    struct ModelReference {
-        std::string name;
-        std::weak_ptr<model::Model> model;
-        bool updateFlag = false;
-
-        void refresh(const Assets& assets);
-    };
-
-    class Bone {
-        size_t index;
-        std::string name;
-        std::vector<std::unique_ptr<Bone>> bones;
-        glm::vec3 offset;
-    public:
-        ModelReference model;
-        Bone(
-            size_t index,
-            std::string name,
-            std::string model,
-            std::vector<std::unique_ptr<Bone>> bones,
-            const glm::vec3& offset
-        );
-
-        void setModel(const std::string& name);
-
-        const std::string& getName() const {
-            return name;
-        }
-
-        size_t getIndex() const {
-            return index;
-        }
-
-        glm::vec3 getOffset() const {
-            return offset;
-        }
-
-        const auto& getBones() const {
-            return bones;
-        }
-    };
-
-    struct BoneFlags {
-        bool visible : 1;
-    };
-
-    struct Skeleton {
-        std::shared_ptr<const SkeletonConfig> config;
-        Pose pose;
-        Pose calculated;
-        std::vector<BoneFlags> flags;
-        std::unordered_map<std::string, std::string> textures;
-        std::vector<ModelReference> modelOverrides;
-        bool visible;
-        glm::vec3 tint {1.0f, 1.0f, 1.0f};
-
-        util::VecInterpolation<3, float> interpolation {false};
-
-        Skeleton(std::shared_ptr<const SkeletonConfig> config);
-
-        dv::value serialize(bool saveTextures, bool savePose) const;
-        void deserialize(const dv::value& root);
-
-        void setConfig(std::shared_ptr<const SkeletonConfig> config);
-    };
-
-    class SkeletonConfig : public std::enable_shared_from_this<SkeletonConfig> {
-        std::string name;
-        std::unique_ptr<Bone> root;
-        std::unordered_map<std::string, size_t> indices;
-
-        /// Nodes and indices are ordered from root to bones.
-        /// Example:
-        /// 0 - root
-        /// 1 --- sub1
-        /// 2 ----- subsub1
-        /// 3 --- sub2
-        std::vector<Bone*> nodes;
-
-        size_t update(
-            size_t index, Skeleton& skeleton, Bone* node, const glm::mat4& matrix
-        ) const;
-    public:
-        SkeletonConfig(
-            const std::string& name,
-            std::unique_ptr<Bone> root,
-            size_t nodesCount
-        );
-
-        void update(
-            Skeleton& skeleton,
-            const glm::mat3& rotation,
-            const glm::vec3& position,
-            const glm::vec3& scale
-        ) const;
-
-        void render(
-            const Assets& assets,
-            ModelBatch& batch,
-            Skeleton& skeleton,
-            const glm::mat3& rotation,
-            const glm::vec3& position,
-            const glm::vec3& scale
-        ) const;
-
-        Skeleton instance() const {
-            return Skeleton(shared_from_this());
-        }
-
-        const Bone* find(std::string_view str) const;
-
-        static std::unique_ptr<SkeletonConfig> parse(
-            std::string_view src, std::string_view file, std::string_view name
-        );
-
-        const std::vector<Bone*>& getBones() const {
-            return nodes;
-        }
-
-        const std::string& getName() const {
-            return name;
-        }
-
-        Bone* getRoot() const {
-            return root.get();
-        }
-    };
-};