glsl-basic/src/graphics.cpp

#include "graphics.hpp"

#include <iostream>
#include <fstream>

using namespace std;

string ShaderProgram::baseName() {
  switch (this->base) {
    case Empty:
      return "Empty";
    case Triangle:
      return "Triangle";
  }
}

ShaderProgram::ShaderProgram(Base base, string vertexFile, string fragFile) {

}

void framebuffer_size_callback(GLFWwindow *window, int width, int height) {
  glViewport(0, 0, width, height);
}

int mainWindow(ShaderProgram shaderProgram) {
  /* graphics stuff */
  glfwInit();
  glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
  glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
  glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
  // glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);

  GLFWwindow *window = glfwCreateWindow(800, 600, "Shader Loader", NULL, NULL);
  if (window == NULL) {
    printf("Failed to create GLFW window\n");
    glfwTerminate();
    return -1;
  }
  glfwMakeContextCurrent(window);

  if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress)) {
    printf("Failed to initialize GLAD\n");
    return -1;
  }

  glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);

  int result = shaderProgram.run();

  glfwTerminate();
  return result;
}