Remove invalid code units

FinalProject/model.cpp

@@ -41,7 +41,7 @@ void Model::loadModel(std::string path) {
     _status = LOADED;
     Logger::info("Model loaded");
     // 仅检查一次即可
-    //check_boundary();
+    //checkBoundary();
 }
 
 void Model::processNode(aiNode* node, const aiScene* scene) {
@@ -193,7 +193,7 @@ void Model::render(const ShaderProgram& shader) const {
     }
 }
 
-void Model::check_boundary() {
+void Model::checkBoundary() {
     for (int i = 0; i < _meshes.size(); i++) {
         for (int j = 0; j < _meshes[i].vertices().size();j++) {
             // 0,1,2 for x,y,z

FinalProject/model.h

@@ -41,12 +41,12 @@ public:
 
 
     // maybe we can check if boundary has not been set yet
-    // Do remember to ensure you have called check_boundary
+    // Do remember to ensure you have called checkBoundary
     inline glm::vec3 get_upper_bound() {
         return _right_up_front;
     }
 
-    // Do remember to ensure you have called check_boundary
+    // Do remember to ensure you have called checkBoundary
     inline glm::vec3 get_lower_bound() {
         return _left_down_back;
     }
@@ -57,7 +57,7 @@ private:
     Mesh processMesh(aiMesh* mesh, const aiScene* scene);
     std::vector<Texture> loadMaterialTextures(aiMaterial* mat, aiTextureType type, TextureType textureType);
     // Since these are loacl position, this function should be called just once.
-    void check_boundary();
+    void checkBoundary();
 
 public:
     void render(const ShaderProgram& shader) const;

FinalProject/renderable.cpp

@@ -2,8 +2,6 @@
 
 #include "renderable.h"
 
-// 极值点一定在model包围盒的顶点处取到
-
 Renderable::Renderable(Model* model) : _model(model) {}
 
 Renderable::Renderable(Model* model, glm::vec3 position) : _model(model), _position(position) {}
@@ -50,16 +48,18 @@ void Renderable::render(ShaderProgram shader) {
 
 // check here to get global boundary
 // must check before get boundary
-void Renderable::check_boundary() {
+void Renderable::checkBoundary() {
     std::vector<glm::vec3> temp = {_model->get_upper_bound(),_model->get_lower_bound()};
+    
     _lower_bound = glm::vec3(3e36, 3e36, 3e36);
     _upper_bound = -_lower_bound;
-    auto model = this->modelMatrix();// 变换矩阵
+    
-    // 位运算 从000到111的每一种组合
+    auto model = this->modelMatrix();   // transform matrix
+
+    // Bit calculation
     for (int i = 0; i < 8; i++) {
-        //遍历每一个顶点
         glm::vec4 vx = glm::vec4(temp[(i & 4) >> 2][0], temp[(i & 2)>>1][1], temp[i & 1][2], 1.0f);
-        auto vex = model * vx; // 经过变化之后的点的坐标
+        auto vex = model * vx; // Transformed vertex position
         for (int j = 0; j < 3; j++) {
             _lower_bound[j] = _lower_bound[j] < vex[j] ? _lower_bound[j] : vex[j];
             _upper_bound[j] = _upper_bound[j] > vex[j] ? _upper_bound[j] : vex[j];

FinalProject/renderable.h

@@ -20,7 +20,6 @@ private:
     glm::vec3 _position = glm::vec3(0.0f);
     glm::mat4 _rotation = glm::mat4(1.0f);
     glm::vec3 _scale = glm::vec3(1.0f);
-    // 下面是与坐标轴平行的顶点
     glm::vec3 _lower_bound;
     glm::vec3 _upper_bound;
 
@@ -45,14 +44,12 @@ public:
 public:
     void render(ShaderProgram shader);
     // check here to get global boundary
-    void check_boundary();
+    void checkBoundary();
 };
 
 inline glm::mat4 Renderable::modelMatrix() const {
     glm::mat4 model = glm::mat4(1.0f);
     model = glm::translate(model, _position);
-    // 左乘与右乘应该是不一样的，但是这里的表现相同
-    //model = model * _rotation;
     model = _rotation * model;
     model = glm::scale(model, _scale);
     return model;