#include <windows.h>   // Standard Header For Most Programs
#include <GL/glew.h>
#include <GL/gl.h>     // The GL Header File
#include <GL/freeglut.h>   // The GL Utility Toolkit (Glut) Header
#include <pthread.h>
#include "dinput.h"
#include "dinputd.h"
#include <commctrl.h>
#pragma comment( lib, "dinput8.lib" )
#pragma comment( lib, "comctl32.lib" )
#pragma comment( lib, "pthreadVC2.lib" )
#pragma comment( lib, "glew32.lib" )
#pragma comment( lib, "glew32d.lib" )
float rtri; // Angle For The Triangle
float rquad; // Angle For The Quad
int winW=800;
int winH=600;
pthread_mutex_t mutex;
struct timespec delay;
IDirectInput8 *g_pDInputInterface; //dinput interface
IDirectInputDevice8 *g_pKeyboardDevice; //keyboard device
void* DataFream(void* Param)
{
while(true)
{
pthread_mutex_lock( &mutex );
   rtri+=0.2f; // Increase The Rotation Variable For The Triangle ( NEW )
rquad-=0.15f; // Decrease The Rotation Variable For The Quad     ( NEW )
pthread_mutex_unlock( &mutex );
pthread_delay_np( &delay );
}
return NULL;
}
void InitGL ( GLvoid )     // Create Some Everyday Functions
{

glShadeModel(GL_SMOOTH); // Enable Smooth Shading
glClearColor(0.0f, 0.0f, 0.0f, 0.5f); // Black Background
glClearDepth(1.0f); // Depth Buffer Setup
glEnable(GL_DEPTH_TEST); // Enables Depth Testing
glDepthFunc(GL_LEQUAL); // The Type Of Depth Testing To Do
glEnable ( GL_COLOR_MATERIAL );
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
}

void display ( void )   // Create The Display Function
{
float turn1,turn2;

pthread_mutex_lock( &mutex );
turn1=rtri;
turn2=rquad;
pthread_mutex_unlock( &mutex );
  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer
   glLoadIdentity(); // Reset The Current Modelview Matrix
   glPushMatrix();
glTranslatef(-1.5f,0.0f,-6.0f); // Move Left 1.5 Units And Into The Screen 6.0
   glRotatef(turn1,0.0f,1.0f,0.0f); // Rotate The Triangle On The Y axis
   glEnable(GL_MULTISAMPLE_ARB);
glBegin(GL_TRIANGLES); // Drawing Using Triangles
glColor3f(1.0f,0.0f,0.0f); // Red
glVertex3f( 0.0f, 1.0f, 0.0f); // Top Of Triangle (Front)
glColor3f(0.0f,1.0f,0.0f); // Green
glVertex3f(-1.0f,-1.0f, 1.0f); // Left Of Triangle (Front)
glColor3f(0.0f,0.0f,1.0f); // Blue
glVertex3f( 1.0f,-1.0f, 1.0f); // Right Of Triangle (Front)
glColor3f(1.0f,0.0f,0.0f); // Red
glVertex3f( 0.0f, 1.0f, 0.0f); // Top Of Triangle (Right)
glColor3f(0.0f,0.0f,1.0f); // Blue
glVertex3f( 1.0f,-1.0f, 1.0f); // Left Of Triangle (Right)
glColor3f(0.0f,1.0f,0.0f); // Green
glVertex3f( 1.0f,-1.0f, -1.0f); // Right Of Triangle (Right)
      glColor3f(1.0f,0.0f,0.0f); // Red
glVertex3f( 0.0f, 1.0f, 0.0f); // Top Of Triangle (Back)
glColor3f(0.0f,1.0f,0.0f); // Green
glVertex3f( 1.0f,-1.0f, -1.0f); // Left Of Triangle (Back)
glColor3f(0.0f,0.0f,1.0f); // Blue
glVertex3f(-1.0f,-1.0f, -1.0f); // Right Of Triangle (Back)
glColor3f(1.0f,0.0f,0.0f); // Red
glVertex3f( 0.0f, 1.0f, 0.0f); // Top Of Triangle (Left)
glColor3f(0.0f,0.0f,1.0f); // Blue
glVertex3f(-1.0f,-1.0f,-1.0f); // Left Of Triangle (Left)
glColor3f(0.0f,1.0f,0.0f); // Green
glVertex3f(-1.0f,-1.0f, 1.0f); // Right Of Triangle (Left)
    glEnd(); // Finished Drawing The Triangle
glDisable(GL_MULTISAMPLE_ARB);
glLoadIdentity(); // Reset The Current Modelview Matrix
    glTranslatef(1.5f,0.0f,-6.0f); // Move Right 1.5 Units And Into The Screen 6.0
glRotatef(turn2,1.0f,0.0f,0.0f); // Rotate The Quad On The X axis
glColor3f(0.5f,0.5f,1.0f); // Set The Color To Blue One Time Only
glBegin(GL_QUADS); // Draw A Quad
glColor3f(0.0f,1.0f,0.0f); // Set The Color To Blue
glVertex3f( 1.0f, 1.0f,-1.0f); // Top Right Of The Quad (Top)
glVertex3f(-1.0f, 1.0f,-1.0f); // Top Left Of The Quad (Top)
glVertex3f(-1.0f, 1.0f, 1.0f); // Bottom Left Of The Quad (Top)
glVertex3f( 1.0f, 1.0f, 1.0f); // Bottom Right Of The Quad (Top)
glColor3f(1.0f,0.5f,0.0f); // Set The Color To Orange
glVertex3f( 1.0f,-1.0f, 1.0f); // Top Right Of The Quad (Bottom)
glVertex3f(-1.0f,-1.0f, 1.0f); // Top Left Of The Quad (Bottom)
glVertex3f(-1.0f,-1.0f,-1.0f); // Bottom Left Of The Quad (Bottom)
glVertex3f( 1.0f,-1.0f,-1.0f); // Bottom Right Of The Quad (Bottom)
glColor3f(1.0f,0.0f,0.0f); // Set The Color To Red
glVertex3f( 1.0f, 1.0f, 1.0f); // Top Right Of The Quad (Front)
glVertex3f(-1.0f, 1.0f, 1.0f); // Top Left Of The Quad (Front)
glVertex3f(-1.0f,-1.0f, 1.0f); // Bottom Left Of The Quad (Front)
glVertex3f( 1.0f,-1.0f, 1.0f); // Bottom Right Of The Quad (Front)
glColor3f(1.0f,1.0f,0.0f); // Set The Color To Yellow
glVertex3f( 1.0f,-1.0f,-1.0f); // Bottom Left Of The Quad (Back)
glVertex3f(-1.0f,-1.0f,-1.0f); // Bottom Right Of The Quad (Back)
glVertex3f(-1.0f, 1.0f,-1.0f); // Top Right Of The Quad (Back)
glVertex3f( 1.0f, 1.0f,-1.0f); // Top Left Of The Quad (Back)
glColor3f(0.0f,0.0f,1.0f); // Set The Color To Blue
glVertex3f(-1.0f, 1.0f, 1.0f); // Top Right Of The Quad (Left)
glVertex3f(-1.0f, 1.0f,-1.0f); // Top Left Of The Quad (Left)
glVertex3f(-1.0f,-1.0f,-1.0f); // Bottom Left Of The Quad (Left)
glVertex3f(-1.0f,-1.0f, 1.0f); // Bottom Right Of The Quad (Left)
glColor3f(1.0f,0.0f,1.0f); // Set The Color To Violet
glVertex3f( 1.0f, 1.0f,-1.0f); // Top Right Of The Quad (Right)
glVertex3f( 1.0f, 1.0f, 1.0f); // Top Left Of The Quad (Right)
glVertex3f( 1.0f,-1.0f, 1.0f); // Bottom Left Of The Quad (Right)
glVertex3f( 1.0f,-1.0f,-1.0f); // Bottom Right Of The Quad (Right)
glEnd(); // Done Drawing The Quad
   // Done Drawing The Quad
  glPopMatrix();
  // rtri+=0.2f; // Increase The Rotation Variable For The Triangle ( NEW )
//rquad-=0.15f; // Decrease The Rotation Variable For The Quad     ( NEW )

  glutSwapBuffers ( );
  // Swap The Buffers To Not Be Left With A Clear Screen
}

void reshape ( int width , int height )   // Create The Reshape Function (the viewport)
{
  if (height==0) // Prevent A Divide By Zero By
{
height=1; // Making Height Equal One
}

glViewport(0,0,width,height); // Reset The Current Viewport

glMatrixMode(GL_PROJECTION); // Select The Projection Matrix
glLoadIdentity(); // Reset The Projection Matrix

// Calculate The Aspect Ratio Of The Window
gluPerspective(45.0f,(GLfloat)width/(GLfloat)height,0.1f,100.0f);

glMatrixMode(GL_MODELVIEW); // Select The Modelview Matrix
glLoadIdentity();
}

void keyboard ( unsigned char key, int x, int y )  // Create Keyboard Function
{
  switch ( key ) {
    case 27:        // When Escape Is Pressed...
      exit ( 0 );   // Exit The Program
      break;        // Ready For Next Case
    default:        // Now Wrap It Up
      break;
  }
}

void arrow_keys ( int a_keys, int x, int y )  // Create Special Function (required for arrow keys)
{
  switch ( a_keys ) {
    case GLUT_KEY_UP:     // When Up Arrow Is Pressed...
      glutFullScreen ( ); // Go Into Full Screen Mode
      break;
    case GLUT_KEY_DOWN:               // When Down Arrow Is Pressed...
glutFullScreen();
glutPositionWindow((GetSystemMetrics(SM_CXFULLSCREEN)-winW)/2,(GetSystemMetrics(SM_CYFULLSCREEN)-winH)/2);
      glutReshapeWindow ( winW, winH ); // Go Into A 500 By 500 Window
  
      break;
    default:
      break;
  }
}

//void main ( int argc, char** argv )   // Create Main Function For Bringing It All Together
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
InitCommonControls();
char path[_MAX_PATH];
    GetModuleFileName(hInstance, path, _MAX_PATH);
char* argv=(char *)path;
delay.tv_nsec=10000000;
delay.tv_sec=0;
     pthread_t pid;
     pthread_attr_t attr;
     pthread_attr_init(&attr);
     pthread_attr_setscope(&attr, PTHREAD_SCOPE_PROCESS);
     pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
pthread_t reader;
pthread_mutex_init(&mutex, NULL);
    pthread_create( &reader, &attr, DataFream,
                    NULL);
glutInit            ( &nCmdShow, &argv ); // Erm Just Write It =)
// glutInitDisplayMode ( GLUT_RGBA | GLUT_DOUBLE|GLUT_DEPTH|GLUT_MULTISAMPLE ); // Display Mode
glutInitDisplayString("rgba double depth>=24 samples alpha");
glutSetOption(GLUT_MULTISAMPLE,2);
glutInitWindowPosition((GetSystemMetrics(SM_CXFULLSCREEN)-winW)/2,(GetSystemMetrics(SM_CYFULLSCREEN)-winH)/2);
glutInitWindowSize  ( winW, winH ); // If glutFullScreen wasn't called this is the window size
glutCreateWindow    ( "TOP_ACE" ); // Window Title (argv[0] for current directory as title)
// glutFullScreen      ( );          // Put Into Full Screen
InitGL ();
glutDisplayFunc     ( display );  // Matching Earlier Functions To Their Counterparts
glutReshapeFunc     ( reshape );
glutKeyboardFunc    ( keyboard );
glutSpecialFunc     ( arrow_keys );
glutIdleFunc   ( display );
glutMainLoop        ( );          // Initialize The Main Loop
return 0;
}