linear model instance state

[blank.git] / src / model / Instance.hpp

diff --git a/src/model/Instance.hpp b/src/model/Instance.hpp
index 6c073b8e2a08ceabd48880227fcebda5371a3be3..9de1a5db8e3382414131a77f2d4766b881118566 100644 (file)
--- a/src/model/Instance.hpp
+++ b/src/model/Instance.hpp
@@ -1,6 +1,8 @@
 #ifndef BLANK_MODEL_INSTANCE_HPP_
 #define BLANK_MODEL_INSTANCE_HPP_
 
+#include "Part.hpp"
+
 #include <vector>
 #include <glm/glm.hpp>
 #include <glm/gtc/quaternion.hpp>
@@ -11,8 +13,6 @@ namespace blank {
 class Model;
 class DirectionalLighting;
 
-// TODO: this doesn't have to be a tree, actually
-//       linearizing might be a good opportunity to optimize
 class Instance {
 
        friend class Model;
@@ -20,34 +20,14 @@ class Instance {
 public:
        Instance();
 
-       operator bool() const noexcept { return part_model; }
-       const Model &GetModel() const noexcept { return *part_model; }
-
-       const glm::vec3 &Position() const noexcept { return position; }
-       void Position(const glm::vec3 &p) noexcept { position = p; }
-
-       const glm::quat &Orientation() const noexcept { return orientation; }
-       void Orientation(const glm::quat &o) noexcept { orientation = o; }
-
-       glm::mat4 LocalTransform() const noexcept;
-       glm::mat4 GlobalTransform() const noexcept;
+       operator bool() const noexcept { return model; }
+       const Model &GetModel() const noexcept { return *model; }
 
        void Render(const glm::mat4 &, DirectionalLighting &) const;
 
 private:
-       Instance &AddPart();
-       bool HasParent() const noexcept { return parent; }
-       Instance &Parent() const noexcept { return *parent; }
-       bool IsRoot() const noexcept { return !HasParent(); }
-
-private:
-       const Model *part_model;
-       Instance *parent;
-
-       glm::vec3 position;
-       glm::quat orientation;
-
-       std::vector<Instance> parts;
+       const Model *model;
+       std::vector<Part::State> state;
 
 };