finish comments

Author: archibate

include/check_gl.hpp

@@ -56,7 +56,7 @@ struct GLHandleBase {
  }
 };
 
-template <class Derived>
+template <class Derived> // CRTP 模式
 struct GLHandleImpl : GLHandleBase {
  using GLHandleBase::GLHandleBase;
 

src/Game.cpp

@@ -5,12 +5,12 @@
 #include "fileutils.hpp"
 #include "OBJ.hpp"
 
-struct Game::Private { // P-IMPL pattern
+struct Game::Private { // P-IMPL 模式
  glm::mat4x4 viewMat;
  glm::mat4x4 projMat;
 
  OBJ obj;
- DrawableOBJ drawable;
+ DrawableOBJ drawableObj;
  GLProgram program;
 };
 
@@ -53,7 +53,7 @@ void Game::initialize() {
  m_private->program = std::move(program);
 
  m_private->obj.load_obj(OPENGLTUTOR_HOME "assets/monkey.obj");
- m_private->obj.draw_obj(m_private->drawable, /*dynamic=*/false);
+ m_private->obj.draw_obj(m_private->drawableObj, /*dynamic=*/false);
 }
 
 void Game::render() {
@@ -64,15 +64,6 @@ void Game::render() {
  CHECK_GL(glClearColor(0.0f, 0.0f, 0.0f, 0.0f));
  CHECK_GL(glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT));
 
- /* glBegin(GL_LINES); */
- /* glColor3f(1.0f, 1.0f, 1.0f); // 白色 */
- /* glVertex2f(-0.5f, 0.0f); // 左侧顶点 */
- /* glColor3f(0.0f, 0.0f, 0.0f); // 黑色 */
- /* glVertex2f(0.5f, 0.0f); // 右侧顶点 */
- /* CHECK_GL(glEnd()); */
- /* */
- /* return; */
-
  auto projection = m_inputCtl.get_projection_matrix();
  auto view = m_inputCtl.get_view_matrix();
  glm::mat4x4 model(1.0f);
@@ -86,5 +77,5 @@ void Game::render() {
  glm::vec3 lightDir = glm::normalize(glm::vec3(mousePos.x, mousePos.y, 1));
  int location = glGetUniformLocation(m_private->program, "uniLightDir");
  CHECK_GL(glUniform3fv(location, 1, glm::value_ptr(lightDir)));
- m_private->drawable.draw();
+ m_private->drawableObj.draw();
 }