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feat(main.cpp): rework main file

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This commit is contained in:
Loïc GUEZO
2026-01-04 21:16:38 +01:00
parent b09b2a27a8
commit 773c0b559c
1 changed files with 99 additions and 86 deletions
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81
src/main.cpp
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@@ -1,66 +1,79 @@
#include <cstddef>
#include <cstdlib>
#include <iostream>
#include "glad/glad.h"
#include "GLFW/glfw3.h"
#include <cstdio>
// #include <cstdlib>
#include <iostream>
#include <ostream>
// #include "imgui.h"
// #include "backends/imgui_impl_glfw.h"
// #include "backends/imgui_impl_opengl3.h"
#include "camera.hpp"
#include "cube.hpp"
#include "glm/ext/vector_float3.hpp"
static void glfwErrorCallback(int error, const char *description)
constexpr const char *WINDOW_NAME = "window";
int width = 800;
int height = 600;
int main(void)
{
std::cerr << "GLFW Error " << error << ": " << description << std::endl;
}
int main()
{
const char *title = "window";
int width = 800, height = 600;
glfwSetErrorCallback(glfwErrorCallback);
// define error callback
glfwSetErrorCallback(
[](int error, const char *desc)
{ std::cerr << "GLFW ERROR (" << error << "): " << desc << std::endl; });
if (glfwInit() == GLFW_FALSE)
{
std::cerr << "ERROR(GLFW): initialisation error" << std::endl;
exit(EXIT_FAILURE);
std::cerr << "GLFW ERROR: Failed to initialize glfw." << std::endl;
return EXIT_FAILURE;
}
// OpenGL 3.3
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
// OpenGL CORE 4.1
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_DEPTH_BITS, 24);
glfwWindowHint(GLFW_STENCIL_BITS, 8);
glfwWindowHint(GLFW_SAMPLES, 4);
// window properties
glfwWindowHint(GLFW_DEPTH_BITS, 24); // set depth buffer to 3 bytes (24 bits)
glfwWindowHint(GLFW_STENCIL_BITS, 8); // set stencil buffer to 1 byte (8 bits)
glfwWindowHint(GLFW_SAMPLES, 4); // activate MSAA (4 samples per pixels)
#ifdef __APPLE__
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT,
GL_TRUE); // disable deprecated functionalities
#endif
GLFWwindow *window = glfwCreateWindow(width, height, title, nullptr,
nullptr); if (window == nullptr)
GLFWwindow *window =
glfwCreateWindow(width, height, WINDOW_NAME, nullptr, nullptr);
if (window == NULL)
{
std::cerr
<< "ERROR: Failed to create GLFW window with requested GL version."
<< std::endl;
std::cerr << "GLFW ERROR: Failed to create GLFW window." << std::endl;
glfwTerminate();
exit(EXIT_FAILURE);
return EXIT_FAILURE;
}
glfwMakeContextCurrent(window);
if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress))
{
std::cerr << "ERROR: Failed to initialize GLAD" << std::endl;
std::cerr << "GLAD ERROR: Failed to initialize GLAD" << std::endl;
glfwDestroyWindow(window);
glfwTerminate();
exit(EXIT_FAILURE);
return EXIT_FAILURE;
}
glfwSwapInterval(1);
// IMGUI_CHECKVERSION();
// ImGui::CreateContext();
// ImGuiIO &io = ImGui::GetIO();
// (void)io;
// ImGui::StyleColorsDark();
// ImGui_ImplGlfw_InitForOpenGL(window, true);
// ImGui_ImplOpenGL3_Init("#version 410");
Camera camera(width, height, window, 0.1f);
Cube cube{camera, glm::vec3{0.f, 0.f, 0.f}, "stone.png"};
@@ -97,5 +110,5 @@ int main()
glfwDestroyWindow(window);
glfwTerminate();
return 0;
return EXIT_SUCCESS;
}