+#ifndef MODEL_HPP
+#define MODEL_HPP
+
#include <vector>
+#include <map>
+#include <set>
#ifdef __APPLE__
#include <GL/glew.h>
#else
#endif
#include <glm/glm.hpp>
#include <assimp/scene.h>
-#include <assimp/Importer.hpp>
#include "material.hpp"
#include "program.hpp"
+#include "skybox.hpp"
+
class Model {
+ struct Animation {
+ double duration;
+ std::vector<const aiNodeAnim*> nodeAnims;
+ };
+
+ typedef std::map<std::string, std::pair<unsigned int, aiBone*>> BoneMap;
+ typedef std::map<std::string, std::vector<const Animation>> AnimMap;
+ typedef std::map<std::string, glm::mat4> BoneTransforms;
+
+ struct VertBones {
+ unsigned int ids[4] = {0, 0, 0 ,0};
+ float weights[4] = {1, 0, 0, 0};
+ };
+
struct Mesh {
Mesh(const aiMesh *aiMesh, GLuint progId);
GLuint progId, vao, numIndices;
unsigned int materialIndex;
+ BoneMap boneMap;
+ const aiMesh &ai;
};
public:
- Model(const std::string &path, Program p);
- void draw() const;
+ Model(const aiScene *scene, Program p);
+ void draw(Skybox skybox, const float tick) const;
class Node {
public:
- Node(const aiNode &aiNode, GLuint progId);
- void draw(const std::vector<Mesh> &meshes, const std::vector<Material> &materials, glm::mat4 parentModel) const;
+ Node(aiNode &aiNode, GLuint progId, AnimMap *animMap, std::set<std::string> allBones, Node *parent);
+
+ void draw(const std::vector<Mesh> &meshes, const std::vector<Material> &materials, const Skybox s, const float tick, const BoneTransforms &boneTransforms, glm::mat4 parentModel) const;
const std::vector<Node*> &getChildren() const { return children; }
Node* findNode(const aiNode &aiNode);
- glm::mat4 model = glm::mat4(1);
- const aiNode &ai;
+ aiNode &ai;
+
+ // an extra transform
+ glm::mat4 transform = glm::mat4(1);
+
+ glm::mat4 totalTrans(const glm::mat4 parentTrans, const float tick) const;
+
+ const Node *parent;
+ const Node &getRoot() const;
+
+ bool operator==(const Node &rhs) const;
+
private:
const GLuint progId;
+ const AnimMap *animMap;
std::vector<Node*> children;
std::vector<unsigned int> meshIndices;
+ const bool isBone;
};
- Node* getRoot() { return root; }
- Node* find(const std::string &name);
+ Node& getRoot() const { return *root; }
+ Node* find(const aiString name) const;
+ Node* find(const std::string &name) const;
+
+ std::pair<glm::vec3, float> closestVertex(Model::Node &node, glm::vec3 a, glm::vec3 b, glm::mat4 parentTrans = glm::mat4(1)) const;
private:
const Program program;
std::vector<Material> materials;
- void loadModel(const std::string &path);
+ AnimMap animMap;
- Assimp::Importer importer;
+ BoneTransforms calcBoneTransforms(const Node &n, const float tick, const std::set<std::string> bones, const glm::mat4 parentTrans) const;
+ void loadModel(const std::string &path);
};
+
+#endif