main.c.1.bak

#include<stdio.h>
#include<stdlib.h>
#include<GLFW/glfw3.h>
#include<GL/gl.h>
#include<GL/glu.h>

void key_callback();
GLuint left = 0;
GLuint right = 0;

int main(){
   if(!glfwInit()){
      //printf("Failed to initialize GLFW!\n");
      system("notify-send 'Failed to initialize GLFW'");
      return 1;
   }
   GLFWwindow* window = glfwCreateWindow(1054, 1057, "Title", NULL, NULL);
   if(window == NULL){
      //printf("Window creation failed!\n");
      system("notify-send 'Window creation failed!'");
      return 1;
   }
   glfwSetKeyCallback(window, key_callback);
   glfwMakeContextCurrent(window);
   glShadeModel(GL_SMOOTH);
   glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
   glClearDepth(1.0f);
   glEnable(GL_DEPTH_TEST);
   glDepthFunc(GL_LEQUAL);
   glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
   glMatrixMode(GL_MODELVIEW);
   float translatetri = 0.0f;
   float translatequad = 0.0f;
   float currentframe = 0.0f;
   float lastframe = 0.0f;
   float deltatime = 0.0f;
   while(!glfwWindowShouldClose(window)){
      glfwPollEvents();
      glfwSwapBuffers(window);
      currentframe = glfwGetTime();
      deltatime = currentframe - lastframe;
      lastframe = currentframe;
      glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
      glLoadIdentity();
      glTranslatef(translatetri, 0.0f, 0.0f);
      if(left == 1){
         translatetri += -1.0f * deltatime;
      }
      if(right == 1){
         translatetri += 1.0f * deltatime;
      }
      glBegin(GL_TRIANGLES);
         glColor3f(1.0f, 0.0f, 0.0f);
         glVertex3f(-0.5f, -0.5f, 0.0f);
	 glColor3f(0.0f, 1.0f, 0.0f);
         glVertex3f( 0.0f,  0.5f, 0.0f);
	 glColor3f(0.0f, 0.0f, 1.0f);
         glVertex3f( 0.5f, -0.5f, 0.0f);
      glEnd();
      glLoadIdentity();
      glBegin(GL_QUADS);
         glColor3f(0.0f, 1.0f, 0.0f);
	 glVertex3f(-1.0f, -1.0f, 0.0f);
	 glVertex3f(-1.0f, -0.5f, 0.0f);
	 glVertex3f( 1.0f, -0.5f, 0.0f);
	 glVertex3f( 1.0f, -1.0f, 0.0f);
      glEnd();
   }
   return 0;
}

void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods){
   if(key == GLFW_KEY_A && action == GLFW_PRESS){
      left = 1;
   }else if(key == GLFW_KEY_A && action == GLFW_RELEASE){
      left = 0;
   }else if(key == GLFW_KEY_D && action == GLFW_PRESS){
      right = 1;
   }else if(key == GLFW_KEY_D && action == GLFW_RELEASE){
      right = 0;
   }
}